Academic advisor and the approval of the Head of the Department or the Dean of the Faculty or the Pro. Vice Chancellor as the. Operating System: Proposed Operating Systems: Windows 2000/XP/2007, MS- DOS. Buffer capacity: Preparation of buffers, buffers and isotonic systems, methods for adjustment of tonicity of.

1. Windows 2000 Professional Sp4 Download

. Wynne, Adam S.; Gorton, Ian; Almquist, Justin P.; Chatterton, Jack; Thurman, David A.

2008-02-01 The next generation of intrusion detection and cyber defense technologies must be highly flexible so that deployed solutions can be quickly modified to detect new attack scenarios. They must also be able to provide the performance necessary to monitor traffic from high speed networks, and scale to enterprise wide deployments. In this paper we describe our experiences in creating a production application for cyber situational awareness. The application exploits the capabilities of several independently developed components and integrates them using SIFT (Scalable Information Fusion and Triage), a service-oriented architecture (SOA) designed for creating domain-independent, enterprise scale analytical applications. SIFT exploits a common design pattern for composing analytical components, and extends an existing messaging platform with scaling capabilities. We describe the design of the application, and provide a performance analysis that demonstrates the capabilities of the SIFT platform. The paper concludes by discussing the lessons we have learned from this project, and outlines the architecture of the MeDICI, the next generation of our enterprise analytics platforms.

van der Ster, Daniel; Moscicki, Jakub T.; Wiebalck, Arne 2014-06-01 AFS is a mature and reliable storage service at CERN, having worked for more than 20 years as the provider of Unix home directories and project areas. Recently, the AFS service has grown at unprecedented rates (200% in the past year); this growth was unlocked thanks to innovations in both the hardware and software components of our file servers. This work presents how AFS is used at CERN and how the service offering is evolving with the increasing storage needs of its local and remote user communities. In particular, we demonstrate the usage patterns for home directories, workspaces and project spaces, as well as show the daily work which is required to rebalance data and maintaining stability and performance.

Finally, we highlight some recent changes and optimisations made to the AFS Service, thereby revealing how AFS can possibly operate at all while being subjected to frequent-almost DDOS-like-attacks from its users. Seedorf, Jan; Beckers, Kristian; Huici, Felipe The Session Initiation Protocol (SIP) is widely used for signaling in multimedia communications. However, many SIP implementations are still in their infancy and vulnerable to malicious messages.

We investigate flaws in the SIP implementations of eight phones, showing that the deficient verification of SIP dialogs further aggravates the problem by making it easier for attacks to succeed. Our results show that the majority of the phones we tested are susceptible to these attacks. Peng Liu 2005-11-28 The area investigated by this project is cyber attack prediction. With a focus on correlation-based prediction, current attack prediction methodologies overlook the strategic nature of cyber attack-defense scenarios. As a result, current cyber attack prediction methodologies are very limited in predicting strategic behaviors of attackers in enforcing nontrivial cyber attacks such as DDoS attacks, and may result in low accuracy in correlation-based predictions. This project develops a game theoretic framework for cyber attack prediction, where an automatic game-theory-based attack prediction method is proposed.

Being able to quantitatively predict the likelihood of (sequences of) attack actions, our attack prediction methodology can predict fine-grained strategic behaviors of attackers and may greatly improve the accuracy of correlation-based prediction. To our best knowledge, this project develops the first comprehensive framework for incentive-based modeling and inference of attack intent, objectives, and strategies; and this project develops the first method that can predict fine-grained strategic behaviors of attackers.

The significance of this research and the benefit to the public can be demonstrated to certain extent by (a) the severe threat of cyber attacks to the critical infrastructures of the nation, including many infrastructures overseen by the Department of Energy, (b) the importance of cyber security to critical infrastructure protection, and (c) the importance of cyber attack prediction to achieving cyber security. Fairbrother, Gerry; Stuber, Jennifer; Galea, Sandro; Pfefferbaum, Betty; Fleischman, Alan R 2004-05-01 The objectives of this study were to describe the prevalence of counseling services, contrasted with the need after the terrorist attacks of September 11, 2001, the types of counseling received, and the predictors of receipt of counseling services. A cross-sectional, random-digit-dial survey was conducted in New York City (NYC) of parents (N = 434) of children who were 4 to 17 years of age 4 months after the September 11th terrorist attacks on the World Trade Center. Overall, 10% of NYC children received some type of counseling after the September 11th attacks, according to parental report. Among these, 44% received counseling in schools, 36% received counseling from medical or professional providers, and 20% received counseling from other sources.

However, only 27% of the children who had severe/very severe posttraumatic stress reactions (PTSR) after the attacks received counseling services. In a multivariate model, receipt of counseling before the September 11th attacks (odds ratio: 4.44) and having severe/very severe PTSR (odds ratio: 3.59) were the most important predictors of use of counseling services after the September 11th attacks. Minority status and having a parent who experienced the loss of a friend or a relative were also associated with receipt of services. There was substantial disparity between apparent need (as indicated by severe/very severe PTSR) for and receipt of mental health services for children after the September 11th attacks.

There is need for intensified efforts to identify, refer, and treat children in need, especially for children who are not already in a therapeutic relationship. An enhanced role for pediatricians is indicated.

Infarction; Non-ST - elevation myocardial infarction; NSTEMI; CAD - heart attack; Coronary artery disease - heart attack. Made up of cholesterol and other cells. A heart attack may occur when: A tear in the. Prowell, Stacy J; Borkin, Michael; Kraus, Robert 2010-05-01 Do you need to keep up with the latest hacks, attacks, and exploits effecting networks?

Then you need 'Seven Deadliest Network Attacks'. This book pinpoints the most dangerous hacks and exploits specific to networks, laying out the anatomy of these attacks including how to make your system more secure.

You will discover the best ways to defend against these vicious hacks with step-by-step instruction and learn techniques to make your computer and network impenetrable. Attacks detailed in this book include: Denial of Service; War Dialing; Penetration 'Testing'; Protocol Tunneling; Spanning Tree Attacks; Man-in-the-Middle; and, Password Replay. Knowledge is power, find out about the most dominant attacks currently waging war on computers and networks globally. Discover the best ways to defend against these vicious attacks; step-by-step instruction shows you how. Institute countermeasures, don't be caught defenseless again, learn techniques to make your computer and network impenetrable.

Bentz, B.J.; Powell, J.A.; Logan, J.A. 1996-12-01 Colonization of a host tree by the mountain pine beetle (Dendroctonus ponderosae) involves chemical communication that enables a massive aggregation of beetles on a single resource, thereby ensuring host death and subsequent beetle population survival. Beetle populations have evolved a mechanism for termination of colonization on a lodgepole pine tree at optimal beetle densities, with a concomitant switch of attacks to nearby trees.

Observations of the daily spatial and temporal attack process of mountain pine beetles (nonepidemic) attacking lodgepole pine suggest that beetles switch attacks to a new host tree before the original focus tree is fully colonized, and that verbenone, an antiaggregating pheromone, may be acting within a tree rather than between trees. Test your blood several times during the first 24 hours to 48 hours after yours symptoms start.Other. Do to help prevent heart attack?A healthy lifestyle can help prevent heart attack.

Your stress.Controlling your blood pressure.Managing your. A million people in the U.S. Have a heart attack. About half of them die. Many people have permanent heart damage or die because they don't get. It's important to know the symptoms of a heart attack and call 9-1-1 if someone.

Sellke, Sarah H. 2010-01-01 Internet security attacks have drawn significant attention due to their enormously adverse impact. These attacks includes Malware (Viruses, Worms, Trojan Horse), Denial of Service, Packet Sniffer, and Password Attacks. There is an increasing need to provide adequate defense mechanisms against these attacks.

My thesis proposal deals with analytical. Sellke, Sarah H. 2010-01-01 Internet security attacks have drawn significant attention due to their enormously adverse impact. These attacks includes Malware (Viruses, Worms, Trojan Horse), Denial of Service, Packet Sniffer, and Password Attacks. There is an increasing need to provide adequate defense mechanisms against these attacks. My thesis proposal deals with analytical. A Heart Attack Treatment of a Heart Attack Life After a Heart Attack Heart Failure About Heart Failure.

A Heart Attack. Treatment of a Heart Attack. Life After a Heart Attack Lifestyle Changes Recovery FAQs. Heart. A Heart Attack Treatment of a Heart Attack Life After a Heart Attack Heart Failure About Heart Failure. A Heart Attack. Treatment of a Heart Attack.

Life After a Heart Attack Lifestyle Changes Recovery FAQs. Heart. It as instructed while awaiting emergency help. Take aspirin, if recommended. Taking aspirin during a heart attack could reduce heart damage by helping to keep your blood from clotting. Aspirin can interact with other medications, however, so don'.

Green, Jennifer Greif; Xuan, Ziming; Kwong, Lana; Holt, Melissa K.; Comer, Jonathan S. 2016-01-01 After mass crises, trauma-exposed children report increased psychological distress, yet most receive no mental health (MH) services and supports. This study identifies factors associated with teachers' reports of outreach to school-based MH providers (such as social workers, psychologists, and counselors) as well as provision of informal supports. Green, Jennifer Greif; Xuan, Ziming; Kwong, Lana; Holt, Melissa K.; Comer, Jonathan S. 2016-01-01 After mass crises, trauma-exposed children report increased psychological distress, yet most receive no mental health (MH) services and supports. This study identifies factors associated with teachers' reports of outreach to school-based MH providers (such as social workers, psychologists, and counselors) as well as provision of informal supports. Jung, Justin; Istfan, Raeef; Roblyer, Darren 2014-03-01 Near-infrared (NIR) frequency-domain Diffuse Optical Spectroscopy (DOS) is an emerging technology with a growing number of potential clinical applications.

In an effort to reduce DOS system complexity and improve portability, we recently demonstrated a direct digital sampling method that utilizes digital signal generation and detection as a replacement for more traditional analog methods. In our technique, a fast analog-to-digital converter (ADC) samples the detected time-domain radio frequency (RF) waveforms at each modulation frequency in a broad-bandwidth sweep (50- 300MHz). While we have shown this method provides comparable results to other DOS technologies, the process is data intensive as digital samples must be stored and processed for each modulation frequency and wavelength.

We explore here the effect of reducing the modulation frequency bandwidth on the accuracy and precision of extracted optical properties. To accomplish this, the performance of the digital DOS ( dDOS) system was compared to a gold standard network analyzer based DOS system. With a starting frequency of 50MHz, the input signal of the dDOS system was swept to 100, 150, 250, or 300MHz in 4MHz increments and results were compared to full 50-300MHz networkanalyzer DOS measurements. The average errors in extracted μa and μs' with dDOS were lowest for the full 50-300MHz sweep (less than 3%) and were within 3.8% for frequency bandwidths as narrow as 50-150MHz.

The errors increased to as much as 9.0% when a bandwidth of 50-100MHz was tested. These results demonstrate the possibility for reduced data collection with dDOS without critical compensation of optical property extraction. 2010-10-01. 47 Telecommunication 4 2010-10-01 false Personal attack.

76.1612 Section 76.1612 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Notices § 76.1612 Personal attack. (a) When, during origination cablecasting of. A Heart Attack Treatment of a Heart Attack Life After a Heart Attack Heart Failure About Heart Failure. A Heart Attack. Treatment of a Heart Attack. Life After a Heart Attack Lifestyle Changes Recovery FAQs.

Heart. 2016-09-01 distributed denial of service ( DDoS) attacks. Testing malware for antivirus detection.

“Packing” of malware (changing malicious software with the help of.instructions, downloadable malware, and after-action assessments.34 This opened up a new avenue as far as anonymity was concerned. Malware, DDoS attacks, telephone denial of service (TDoS) attacks, and other forms of cyber disruption and espionage to conduct a steady drumbeat of. Elevated outdoor ambient air particle pollution triggers heart attacks, strokes, and abnormal heart rhythms and worsens heart failure in individuals at high risk due to underlying medical conditions. Emergency Medical Services in communities are the first responders to these eme. Medlineplus.gov/ency/article/000166.htm Pericarditis - after heart attack To use the sharing features on this page.

Occur in the days or weeks following a heart attack. Causes Two types of pericarditis can occur after. First aid - heart attack; First aid - cardiopulmonary arrest; First aid - cardiac arrest. A heart attack occurs when the blood flow that carries oxygen to the heart is blocked.

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The heart muscle. Sudit, Moises; Stotz, Adam; Holender, Michael 2005-03-01 As technology continues to advance, services and capabilities become computerized, and an ever increasing amount of business is conducted electronically the threat of cyber attacks gets compounded by the complexity of such attacks and the criticality of the information which must be secured.

A new age of virtual warfare has dawned in which seconds can differentiate between the protection of vital information and/or services and a malicious attacker attaining their goal. In this paper we present a novel approach in the real-time detection of multistage coordinated cyber attacks and the promising initial testing results we have obtained. We introduce INFERD (INformation Fusion Engine for Real-time Decision-making), an adaptable information fusion engine which performs fusion at levels zero, one, and two to provide real-time situational assessment and its application to the cyber domain in the ECCARS (Event Correlation for Cyber Attack Recognition System) system.

The advantages to our approach are fourfold: (1) The complexity of the attacks which we consider, (2) the level of abstraction in which the analyst interacts with the attack scenarios, (3) the speed at which the information fusion is presented and performed, and (4) our disregard for ad-hoc rules or a priori parameters. Craver, Scott A. 2002-04-01 The ambiguity attack, or invertibility attack, was described several years ago as a potential threat to digital watermarking systems. By manipulating the invertibility of watermark embedding, one could negate or subvert the meaning of a copyright mark. These attacks were easily prevented, however, with the appropriate application of one-way functions and cryptographic hashes in watermarking protocols. New research in watermarking, however, has caused the ambiguity attack to resurface as a threat, and this time it will not be as easy averted.

Recent work in public-key watermarking create scenarios in which one-way functions may be ineffective against this threat. Furthermore, there are also positive uses for ambiguity attacks, as components in watermarking protocols. This paper provides an overview of the past and possible future of these unusual attacks. 2002-03-01 attacks into predefined categories such as Flooding Denial of Service, Distributed Denial of Service, Nukers, and Portscans. Such categorization decreases.Detection of Stealthy Portscans. Tech- nical Report, Silicon Defense, 2000.

Stevens94 Stevens, W. TCP/IP Illustrated Volume 1. Reading: Addison. Chum, Marvin; Ng, Wai Pui 2011-11-01 Attacks on humans by large cats are uncommon occurrences and thus the principles of managing such injuries are not well documented. The authors here report the case of an 11-year-old boy who was mauled by a privately owned tiger. The attack resulted in multiple cranial lacerations and fractures, dissection of the internal carotid artery, and persistent neurological deficits. This case outlines the multiple sources of injury and pathology that can result from such an attack.

Discussion is focused on the pattern of injury seen in large feline attacks and the treatment approach. ATVB) Circulation → Circ: Arrhythmia and Electrophysiology → Circ: Cardiovascular Genetics → Circ: Cardiovascular. Patient Page Depression After Heart Attack Why Should I Be Concerned. A Heart Attack Treatment of a Heart Attack Life After a Heart Attack Heart Failure About Heart Failure.

A Heart Attack. Treatment of a Heart Attack.

Life After a Heart Attack Lifestyle Changes Recovery FAQs. Heart. Miller, S J; Copass, M; Johansen, K; Winn, H R 1993-02-01 A previously healthy 50-year-old man suffered a major right cerebral infarction shortly after receiving head and neck bites in an attack by two rottweilers.

Arteriography revealed occlusion of the right middle cerebral artery, an intimal flap and pseudoaneurysm in the high right internal carotid artery just proximal to the skull base, and an obstructed right vertebral artery. The powerful jaw mechanism of rottweilers and other large mastiff-type dogs makes their bites particularly destructive. The predilection of these animals for attacking the head and upper body makes occult crush injury to the extracranial cerebral vessels an important diagnostic consideration following such attacks.

Boulenger, Jean-Philippe 2009-04-20 Panic attacks are acute episodes of severe anxiety characterized by a brutal onset and a progressive ending. When atypical, this symptomatic picture is often the cause of diagnostic errors sometimes costly in terms of clinical work-up and repeated specialized advices. Each of the classical components of panic attacks (psychological, physical, behavioural) being able to give rise to an atypical presentation, these components must be systematically evaluated. The semiological analysis of these attacks, their clinical background and their occurrence in young adults, mostly women, will contribute to the right diagnosis of these emotional reactions so frequent in general practice. 2013-12-01 Malware is embedded in a replacement server motherboard (e.g., in the flash memory) in order to alter server functionality from that intended.

Attack.Slashdot: Dell Ships Infected Motherboards July 21, 2010(c/o Rick Dove) Threat: An adversary with access to hardware procurement, maintenance, or upgrade.control can embed malware in a critical component server motherboard. Vulnerabilities: The control processes and mechanisms for hardware. Attack Heart Health and Stroke Signs of a heart attack Related information Make the Call.

To top More information on Signs of a heart attack Read more from womenshealth.gov Make the Call. El Choubassi, Maha; Moulin, Pierre 2005-03-01 The sensitivity analysis attacks by Kalker et al. Constitute a known family of watermark removal attacks exploiting a vulnerability in some watermarking protocols: the attacker's unlimited access to the watermark detector. In this paper, a new attack on spread spectrum schemes is designed.

We first examine one of Kalker's algorithms and prove its convergence using the law of large numbers, which gives more insight into the problem. Next, a new algorithm is presented and compared to existing ones. Various detection algorithms are considered including correlation detectors and normalized correlation detectors, as well as other, more complicated algorithms. Our algorithm is noniterative and requires at most n+1 operations, where n is the dimension of the signal. Moreover, the new approach directly estimates the watermark by exploiting the simple geometry of the detection boundary and the information leaked by the detector.

Hejna, Petr 2010-05-01 A rare case of a big cat fatal attack is presented. A male leopard that had escaped from its unlocked cage attacked a 26-year-old male zoo worker.

The man sustained penetrating injuries to the neck with consequent external bleeding. The man died while being transported to the hospital as a result of the injuries sustained. The wounds discovered on the victim's body corresponded with the known methods of leopard attacks and with findings on the carcasses of animals killed by leopards in the wild.

The conclusion of the medicolegal investigation was that the underlying cause of death was a bite wound to the neck which lacerated the left internal jugular vein, the two main branches of the left external carotid artery, and the cervical spine. The cause of death was massive external bleeding. Special attention is paid to the general pattern of injuries sustained from big cat attacks. A transient ischemic attack (TIA) is a stroke lasts only a few minutes. It happens when the blood supply to part of the brain is briefly blocked.

Symptoms of a TIA are like other stroke symptoms, but do not. TIA Cardiac Catheter Cholesterol Heart Attack Stent © 2017, American Heart Association, Inc. All rights reserved. Unauthorized use prohibited. The content in this library is for educational purposes only, and therefore is.

Shacham, Lanir N; Klein, Einat; Mislovaty, Rachel; Kanter, Ido; Kinzel, Wolfgang 2004-06-01 A successful attack strategy in neural cryptography is presented. The neural cryptosystem, based on synchronization of neural networks by mutual learning, has been recently shown to be secure under different attack strategies.

The success of the advanced attacker presented here, called the 'majority-flipping attacker,' does not decay with the parameters of the model. This attacker's outstanding success is due to its using a group of attackers which cooperate throughout the synchronization process, unlike any other attack strategy known. An analytical description of this attack is also presented, and fits the results of simulations.

Cohle, S D; Harlan, C W; Harlan, G 1990-09-01 Two cases of fatal attacks by large cats are presented. In the first case, a 30-year-old female zoo worker was attacked by a jaguar that had escaped its cage. In the second case, a 2-year-old girl was fatally injured by her father's pet leopard.

The pattern of injuries in these cases is nearly identical to those of these cats' prey in the wild. Keromytis, Angelos D.; Misra, Vishal; Rubenstein, Daniel 2002-07-01 As we increase our dependency upon networked communication, the incentive to compromise and degrade network performance increases for those who wish to disrupt the flow of information.

Attacks that lead to such compromise and degradation can come in a variety of forms, including distributed denial of service ( DDoS) attacks, cutting wires, jamming transmissions, and monitoring/eavesdropping. Users can protect themselves from monitoring by applying cryptographic techniques, and the recent work has explored developing networks that react to DDoS attacks by locating the source(s) of the attack. However, there has been little work that addresses preventing the other kinds of attacks as opposed to reacting to them. Here, we discuss how network overlays can be used to complicate the job of an attacker that wishes to prevent communication. To amplify our point, we focus briefly on a study of preventing DDoS attacks by using overlays. Pledger, H G 1986-09-20 Casualties from a nuclear attack on the United Kingdom would overwhelm the health services, and health workers would be faced with many more people seeking help than could be offered treatment.

Discussion is needed to determine which methods of medical and non-medical triage would be acceptable and feasible. Explains how a heart attack occurs and encourages women to seek care right away for heart attack symptoms. For more information, visit www.hearttruth.gov or the Health Topics Heart Attack and Heart Disease in Women articles. What is a heart attack?. Xu, Shouhuai We have witnessed many attacks in the cyberspace. However, most attacks are launched by individual attackers even though an attack may involve many compromised computers. In this paper, we envision what we believe to be the next generation cyber attacks — collaborative attacks.

Collaborative attacks can be launched by multiple attackers (i.e., human attackers or criminal organizations), each of which may have some specialized expertise. This is possible because cyber attacks can become very sophisticated and specialization of attack expertise naturally becomes relevant. To counter collaborative attacks, we might need collaborative defense because each “chain” in a collaborative attack may be only adequately dealt with by a different defender. In order to understand collaborative attack and collaborative defense, we present a high-level abstracted framework for evaluating the effectiveness of collaborative defense against collaborative attacks. As a first step towards realizing and instantiating the framework, we explore a characterization of collaborative attacks and collaborative defense from the relevant perspectives. 2000-06-01 Neptune and Smurf. These attacks are fully documented in 10.

In addition, two denial-of- service attacks, CrashIIS and DoSNuke, were developed to.in the Netscape browser. NetBus and NetCat use trojan programs to establish back doors on the victim system. PPMacro inserts malicious macro code.detecting the attack. 51 7.2 Netbus R-s-U Description The attacker uses a trojan program to install and run the Netbus server, version 1.7, on. Chattopadhyay, Saurabh; Shee, Biplab; Sukul, Biswajit 2013-11-01 Attacks on human beings by various animals leading to varied types of injuries and even death in some cases are not uncommon. Crocodile attacks on humans have been reported from a number of countries across the globe.

Deaths in such attacks are mostly due to mechanical injuries or drowning. Bites by the crocodiles often cause the limbs to be separated from the body.

The present case refers to an incident of a fatal attack by a crocodile on a 35 years old female where only the mutilated head of the female was recovered. Multiple lacerated wounds over the face and scalp along with fracture of the cranial bones was detected on autopsy. Two distinct bite marks in the form of punched in holes were noted over the parietal and frontal bones.

Injuries on the head with its traumatic amputation from the body were sufficient to cause death. However, the presence of other fatal injuries on the unrecovered body parts could not be ruled out. Follettie, Joseph F. A limited analysis of alternative approaches to phonemic-level word attack instruction is provided in this document. The instruction segment begins with training in letter-sound correspondences for which mastery of certain skills is assumed. Instruction ends with the decoding of novel items having a consonant-vowel-consonant construction. Contents.

Bahaweres, R. B.; Santo, N. B.; Ningsih, A. 2017-01-01 The rapid development of Internet due to increasing data rates through both broadband cable networks and 4G wireless mobile, make everyone easily connected to the internet. Storages as Services (StaaS) is more popular and many users want to store their data in one place so that whenever they need they can easily access anywhere, any place and anytime in the cloud.

The use of the service makes it vulnerable to use by someone to commit a crime or can do Denial of Service (DoS) on cloud storage services. The criminals can use the cloud storage services to store, upload and download illegal file or document to the cloud storage. In this study, we try to implement a private cloud storage using Seafile on Raspberry Pi and perform simulations in Local Area Network and Wi-Fi environment to analyze forensically to discover or open a criminal act can be traced and proved forensically. Also, we can identify, collect and analyze the artifact of server and client, such as a registry of the desktop client, the file system, the log of seafile, the cache of the browser, and database forensic.

Zbierski, Maciej 2016-09-01 Over the last decade numerous Byzantine fault-tolerant (BFT) replication protocols have been proposed in the literature. However, the vast majority of these solutions reuse the same authentication scheme, which makes them susceptible to a so called MAC attack. Such vulnerability enables malicious clients to undetectably prevent the replicated service from processing incoming client requests, and consequently making it permanently unavailable. While some BFT protocols attempted to address this issue by using different authentication mechanisms, they at the same time significantly degraded the performance achieved in correct environments. This article presents a novel adaptive authentication mechanism which can be combined with practically any Byzantine fault-tolerant replication protocol. Unlike previous solutions, the proposed scheme dynamically switches between two operation modes to combine high performance in correct environments and liveness during MAC attacks.

The experiment results presented in the article demonstrate that the proposed mechanism can sufficiently tolerate MAC attacks without introducing any observable overhead whenever no faults are present. Iqbal, Mian Muhammad Waseem; Kausar, Firdous; Wahla, Muhammad Arif WPANs compliment the traditional IEEE 802.11 wireless networks by facilitating the clients with flexibility in network topologies, higher mobility and relaxed configuration/hardware requirements.

Bluetooth, a WPAN technology, is an open standard for short-range radio frequency (RF) communication. However, it is also susceptible to typical security threats found in wireless LANs. This paper discuses some of the attack scenarios against the bluetooth network such as hostile intrusion, active Man-in-the-Middle (MITM) attack using unit key and various forms of denial of service (DoS) attacks.

These threats and attacks compromise the confidentiality and availability of bluetooth data and services. This paper proposes an improved security architecture for bluetooth device which provides protection against the above mentioned attacks. 2013-04-18 result of a DDOS attack could shut down IP services for any organization. According to J. Dawkins, CEO and founder of True Digital Security, DDOS.Applications 4, no.

4 (2012): 143. Manes, and M. Papa, A Framework for Unified Network Security Management: Identifying and Tracking.34 IEEE Network 17, no. 5 (2003): 40-46.

Clinger-Cohen Act. Public Law 104-106 (February 10, 1996). Dawkins, J., K.

Manes, and M. 'A. Wladis, Edward J; Dewan, Mohit A 2012-06-01 To report the nature of periorbital trauma after pit bull attacks. While these attacks have been well-characterized in the popular media, no case series has documented the ophthalmic manifestations of this trauma.

We retrospectively reviewed all cases of pit bull terrier attacks that presented to the oculoplastic and orbital surgery service at Albany Medical Center between 2008 and 2011. The age, gender, extent of the injuries, care provided, follow up interval, and complication rate were evaluated for each patient. Seven patients were identified, with a mean age of 17.2 years. Six of the seven patients were in the pediatric age group. All patients suffered eyelid lacerations, and only one patient had additional injuries. Four patients (57.2%) suffered a canalicular laceration.

Despite the lack of post-operative oral antibiotic use, no patient developed a wound infection. In the ophthalmic setting, pit bull terrier attacks most frequently involve children and result in eyelid lacerations.

Canalicular injuries are common after these attacks. Zhang, Qing-Tan; Hu, Da-Yi; Yang, Jin-Gang; Zhang, Shou-Yan; Zhang, Xin-Quan; Liu, Shu-Shan 2007-09-20 attack symptoms is deficient in Beijing residents.

But their knowledge of calling emergency medical services when someone is having a heart attack is relatively adequate. Public health efforts are needed to increase the recognition of the major heart attack symptoms in both the general public and groups at high risk for an acute cardiac event, especially in socioeconomically disadvantaged subgroups, including persons with low education level, low household income, and no health insurance coverage. Our e-newsletter!

Aging & Health A to Z Heart Attack Coronary Artery Disease, Angina Basic Facts & Information What. And oxygen supply; this is what causes a heart attack.

If the damaged area is small, however, your. 2005-07-01 Introduction Measurement of security, both qualitatively and quantitatively, has been a long standing challenge to the research community, and is of.our approach to related work in Section 2. We introduce the entry point and exit point framework in Section 3. We present the definitions of.ignores the specific system configuration that gave rise to the vulnerability, and it does not capture a system’s future attackability. Our approach.

De Vos, Martin; Van Oosten, Vivian R; Jander, Georg; Dicke, Marcel 2007-01-01 To defend themselves, plants activate inducible defense mechanisms that are effective against the invader that is encountered. There is partial overlap in the defense signaling pathways that are induced by insect herbivores and microbial pathogens that may result in cross-resistance. We have previously shown that infestation by tissue-chewing Pieris rapae larvae induces resistance in Arabidopsis thaliana against subsequent attack by the microbial pathogens Pseudomonas syringae pv. Tomato (Pst), Xanthomonas campestris pv. Armoraciae (Xca) and turnip crinkle virus (TCV). Phloem-feeding aphids, such as the generalist Myzus persicae, have a stealthy feeding strategy that is very different from chewing by lepidopteran larvae.

Persicae feeding results in a large transcriptomic change. Here, we report on the effectiveness of the defense response that is triggered by M. Persicae infestation, as well as the sensitivity of M. Persicae to microbially-induced resistance. Persicae reproduction was not affected by prior conspecific feeding, nor was aphid-induced resistance effective against subsequent attack by Pst, Xca or TCV.

Moreover, induced systemic resistance (ISR) triggered by beneficial Pseudomonas fluorescens rhizobacteria was not effective against M. However, systemic acquired resistance (SAR) induced by prior infection with avirulent Pst was associated with reduced aphid reproduction. These data provide insight into the effectiveness of pathogen and insect resistance and highlight the complexity of the defense responses that are triggered during multitrophic plant- attacker interactions. PMID:19704549. McLaughlin, Bryan; Davis, Catasha; Coppini, David; Kim, Young Mie; Knisely, Sandra; McLeod, Douglas 2015-01-01 The common assumption that female candidates on the campaign trail should not go on the attack, because such tactics contradict gender stereotypes, has not received consistent support.

We argue that in some circumstances gender stereotypes will favor female politicians going negative. To test this proposition, this study examines how gender cues affect voter reactions to negative ads in the context of a political sex scandal, a context that should prime gender stereotypes that favor females. Using an online experiment involving a national sample of U.S.

Adults (N = 599), we manipulate the gender and partisan affiliation of a politician who attacks a male opponent caught in a sex scandal involving sexually suggestive texting to a female intern. Results show that in the context of a sex scandal, a female candidate going on the attack is evaluated more positively than a male. Moreover, while female participants viewed the female sponsor more favorably, sponsor gender had no effect on male participants. Partisanship also influenced candidate evaluations: the Democratic female candidate was evaluated more favorably than her Republican female counterpart. Explains how a heart attack occurs and encourages women to seek care right away for heart attack symptoms. For more information, visit www.hearttruth.gov or the Health Topics Heart Attack and Heart Disease in Women articles. All of Our Stories Are Red: Jennifer's.

Bashardoost, Morteza; Mohd Rahim, Mohd Shafry; Saba, Tanzila; Rehman, Amjad 2017-03-01 The main objective of zero watermarking methods that are suggested for the authentication of textual properties is to increase the fragility of produced watermarks against tampering attacks. On the other hand, zero watermarking attacks intend to alter the contents of document without changing the watermark. In this paper, the Replacement attack is proposed, which focuses on maintaining the location of the words in the document. The proposed text watermarking attack is specifically effective on watermarking approaches that exploit words' transition in the document. The evaluation outcomes prove that tested word-based method are unable to detect the existence of replacement attack in the document. Moreover, the comparison results show that the size of Replacement attack is estimated less accurate than other common types of zero text watermarking attacks. Djouadi, Seddik M; Melin, Alexander M; Ferragut, Erik M; Laska, Jason A 2014-01-01 Control system networks are increasingly being connected to enterprise level networks.

These connections leave critical industrial controls systems vulnerable to cyber- attacks. Most of the effort in protecting these cyber-physical systems (CPS) has been in securing the networks using information security techniques and protection and reliability concerns at the control system level against random hardware and software failures. However, besides these failures the inability of information security techniques to protect against all intrusions means that the control system must be resilient to various signal attacks for which new analysis and detection methods need to be developed. In this paper, sensor signal attacks are analyzed for observer-based controlled systems. The threat surface for sensor signal attacks is subdivided into denial of service, finite energy, and bounded attacks. In particular, the error signals between states of attack free systems and systems subject to these attacks are quantified.

Optimal sensor and actuator signal attacks for the finite and infinite horizon linear quadratic (LQ) control in terms of maximizing the corresponding cost functions are computed. The closed-loop system under optimal signal attacks are provided. Illustrative numerical examples are provided together with an application to a power network with distributed LQ controllers. Bektas, Hesna; Karabulut, Hayriye; Doganay, Beyza; Acar, Baran 2017-03-01 Migraine is a common primary headache disorder. The mechanisms underlying the onset of a migraine attack are not completely understood. Environmental changes and a number of other factors could induce migraine attacks.

The aim of this study was to investigate the relationship between the frequency of migraine attacks and allergens. Migraine patients without aura, and healthy individuals similar in age and gender without a history of headache and allergy were prospectively included in the study. The duration of migraine, the frequency of migraine attacks, the medication history, and the symptoms during attacks were questioned. Migraine disability assessment score (MIDAS) and visual analog scale (VAS) scores were obtained. Allergen extracts including dust, fungi, insect, animal epithelium, pollens, and food allergens were applied for allergy tests. 49 migraine patients and 49 healthy individuals were enrolled in the study.

There was no significant difference in terms of age and gender. The median migraine disease duration, the number of attacks in a month, and the duration of attacks were, respectively, 5.5 years (1-44), 4 (1-10) day/month, and 24 (4-72) h.

The mean MIDAS grade was 2.45 ± 0.14 (1-4), and mean VAS score was 7.89 ± 0.27 (4-10). The positivity of allergy tests was 55.1% (27/49) in the migraine group and 32.7% (16/49) in the control group (p. Stecklov, Guy; Goldstein, Joshua R. 2004-01-01 Terror attacks in Israel produce a temporary lull in light accidents followed by a 35% spike in fatal accidents on Israeli roads 3 days after the attack.

Our results are based on time-series analysis of Israeli traffic flows, accidents, and terror attacks from January 2001 through June 2002. Whereas prior studies have focused on subjective reports of posttraumatic stress, our study shows a population-level behavioral response to violent terror attacks. PMID:15448203.

Stecklov, Guy; Goldstein, Joshua R 2004-10-05 Terror attacks in Israel produce a temporary lull in light accidents followed by a 35% spike in fatal accidents on Israeli roads 3 days after the attack. Our results are based on time-series analysis of Israeli traffic flows, accidents, and terror attacks from January 2001 through June 2002. Whereas prior studies have focused on subjective reports of posttraumatic stress, our study shows a population-level behavioral response to violent terror attacks.

2004-12-01 change without human intervention, while anomaly detection techniques often result in a high degree of false positives and can sometimes be re-trained.change without human intervention and therefore can introduce false negatives in its reports. Anomaly detection techniques, through systems that detect. Attacks) to the best of our knowledge.

Us- ing TCPUtils, the IP addresses of this traffic were translated to reflect the chosen class B address ranges. 1979-01-01 describe the behaviour of the air. The Symposium made it clear that the present state of knowledge in the area of high angle-of- attack aerodynamics.TESTING EXPERIENCE by C.W. Smith and C.A.Anderson S FOREBODY-WING VORTEX INTERACTIONS AND THEIR INFLUENCE ON DEPARTURE AND SPIN RESISTANCE by A.MSkow.Figure 6) caused by asymmetric flow conditions., s already mentioned, asymmetric flow occurs not only when an air- craft flies at non-zero sideslip. Chadwick, E K; Nicol, A C; Lane, J V; Gray, T G 1999-10-25 Equipment, materials and methods for the measurement of the biomechanical parameters governing knife stab attacks have been developed and data have been presented that are relevant to the improvement of standards for the testing of stab-resistant materials. A six-camera Vicon motion analysis system was used to measure velocity, and derive energy and momentum during the approach phase of the attack and a specially developed force-measuring knife was used to measure three-dimensional forces and torque during the impact phase. The body segments associated with the knife were modelled as a series of rigid segments: trunk, upper arm, forearm and hand.

The velocities of these segments, together with knowledge of the mass distribution from biomechanical tables, allowed the calculation of the individual segment energy and momentum values. The instrumented knife measured four components of load: axial force (along the length of the blade), cutting force (parallel to the breadth of the blade), lateral force (across the blade) and torque (twisting action) using foil strain gauges.

Twenty volunteers were asked to stab a target with near maximal effort. Three styles of stab were used: a short thrust forward, a horizontal style sweep around the body and an overhand stab. These styles were chosen based on reported incidents, providing more realistic data than had previously existed. The 95th percentile values for axial force and energy were 1885 N and 69 J, respectively. The ability of current test methods to reproduce the mechanical parameters measured in human stab attacks has been assessed. It was found that current test methods could reproduce the range of energy and force values measured in the human stab attacks, although the simulation was not accurate in some respects. Non-axial force and torque values were also found to be significant in the human tests, but these are not reproduced in the standard mechanical tests.

Mallesh, Nayantara; Wright, Matthew Statistical disclosure is a well-studied technique that an attacker can use to uncover relations between users in mix-based anonymity systems. Prior work has focused on finding the receivers to whom a given targeted user sends. In this paper, we investigate the effectiveness of statistical disclosure in finding all of a users' contacts, including those from whom she receives messages.

To this end, we propose a new attack called the Reverse Statistical Disclosure Attack (RSDA). RSDA uses observations of all users sending patterns to estimate both the targeted user's sending pattern and her receiving pattern.

The estimated patterns are combined to find a set of the targeted user's most likely contacts. We study the performance of RSDA in simulation using different mix network configurations and also study the effectiveness of cover traffic as a countermeasure. Our results show that that RSDA outperforms the traditional SDA in finding the user's contacts, particularly as the amounts of user traffic and cover traffic rise. El Haj, Mohamad; Gandolphe, Marie-Charlotte; Wawrziczny, Emilie; Antoine, Pascal 2016-01-01 Abstract Rationale: Flashbulb memories are detailed and vivid memories of attributes of the reception context of surprising and emotionally arousing public events. Patient concerns and diagnosis: This paper offers a fine-grained view of flashbulb memories in a patient with mild Alzheimer's disease (AD).

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Interventions: The patient underwent a directed interview about the 13 November 2015 attacks in Paris. Outcomes: Unlike her memory about the date and month of the attacks, the patient provided accurate information about the year, time and places they occurred. The patient also provided accurate information about how she first became aware of the attacks, where she was, with whom, what she was doing, and what time it was when she learned about them. As for the affective characteristics of these memories, she tended to have high ratings of vividness and rehearsal. Negative emotional states and great surprise and novelty were also reported. Lessons: By assessing the impact of flashbulb memories in this patient with AD, this paper offers a unique view into how such memories may trigger a considerable recall of context as we.