Over the last decade, VxWorks and the IDE Tornado have become the dominating force in the embedded market place. This makes the operating system and its development environment a unique choice to start development for Embedded Applications. This book provides vital information gathered in years of experience working with VxWorks, offering support and fundamental insights into real time development using the platform. It covers Basics, Development and Deployment, giving hints and tips what should be done and what better be omitted. From the Author This book covers the experience I gained over years, supporting vxWorks from version 5.0.2 on.
The cryptosystems based on the Integer Factorization Problem (IFP), the Discrete Logarithm Problem (DLP) and the Elliptic Curve Discrete Logarithm Problem (ECDLP) are essentially the only three types of practical public-key cryptosystems in use. The security of these cryptosystems relies on the three infeasible number-theoretic problems; no polynomial-time algorithms exist for these three problems. However, quantum polynomial-time algorithms for IFP, DLP and ECDLP do exist, provided that a practical quantum computer exists.
Quantum Attacks on Public-Key Cryptosystems introduces the basic concepts and ideas of quantum computing and quantum computational complexity. The book discusses quantum algorithms for IFP, DLP and ECDLP, based on Shor's seminal work. It also presents some possible alternative post-quantum cryptosystems to replace the IFP, DLP and ECDLP based cryptosystems.
This book is intended for graduate-level students and researchers in computing science, mathematics and digital communications as a second text or reference book. Cryptographers and professionals working in quantum computing, cryptography and network security will find this book a valuable asset.
To many who knew him, there was nothing odd about him. He was a normal kid…
On February 7, 2000, Yahoo.com was the first victim of the biggest distributed denial-of-service attack ever to hit the Internet. On May 8th, Buy.com was battling a massive denial-of-service attack. Later that afternoon, eBay.com also reported significant outages of service, as did Amazon.com. Then CNN's global online news operation started to grind to a crawl. By the following day, Datek and E-Trade entered crisis mode…all thanks to an ordinary fourteen-year-old kid.
Friends and neighbors were shocked to learn that the skinny, dark-haired, boy next door who loved playing basketball–almost as much as he loved computers–would cause millions of dollars worth of damage on the Internet and capture the attention of the online world–and the federal government. He was known online as “Mafiaboy” and, to the FBI, as the most notorious teenage hacker of all time. He did it all from his bedroom PC. And he's not alone.
Computer hacking and Web site defacement has become a national pastime for America's teenagers, and according to the stories you'll read about in The Hacker Diaries–it is only the beginning. But who exactly are these kids and what motivates a hacker to strike? Why do average teenagers get involved in hacking in the first place? This compelling and revealing book sets out to answer these questions–and some of the answers will surprise you. Through fascinating interviews with FBI agents, criminal psychologists, law-enforcement officials–as well as current and former hackers–you'll get a glimpse inside the mind of today's teenage hacker. Learn how they think, find out what it was like for them growing up, and understand the internal and external pressures that pushed them deeper and deeper into the hacker underground. Every hacker has a life and story of his or her own. One teenager's insatiable curiosity as to how the family's VCR worked was enough to trigger a career of cracking into computer systems. This is a remarkable story of technological wizardry, creativity, dedication, youthful angst, frustration and disconnection from society, boredom, anger, and jail time. Teenage hackers are not all indifferent punks. They're just like every other kid and some of them probably live in your neighborhood. They're there. All you have to do is look.
There is no such thing as “perfect security” when it comes to keeping all systems intact and functioning properly. Good penetration (pen) testing creates a balance that allows a system to be secure while simultaneously being fully functional. With this book, you'll learn how to become an effective penetrator (i.e., a white hat or ethical hacker) in order to circumvent the security features of a Web application so that those features can be accurately evaluated and adequate security precautions can be put in place.
After a review of the basics of web applications, you'll be introduced to web application hacking concepts and techniques such as vulnerability analysis, attack simulation, results analysis, manuals, source code, and circuit diagrams. These web application hacking concepts and techniques will prove useful information for ultimately securing the resources that need your protection.
What you will learn from this book
* Surveillance techniques that an attacker uses when targeting a system for a strike
* Various types of issues that exist within the modern day web application space
* How to audit web services in order to assess areas of risk and exposure
* How to analyze your results and translate them into documentation that is useful for remediation
* Techniques for pen-testing trials to practice before a live project
Who this book is for
This book is for programmers, developers, and information security professionals who want to become familiar with web application security and how to audit it.
Wrox Professional guides are planned and written by working programmers to meet the real-world needs of programmers, developers, and IT professionals. Focused and relevant, they address the issues technology professionals face every day. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.
SCADA technology quietly operates in the background of critical utility and industrial facilities nationwide. This important tool efficiently manages utility assets, refineries and other critical industrial segments, but protecting SCADA networks from cyber attacks, hackers and even physical assault is becoming a test of will, cleverness and determination. Cybersecurity for SCADA Systems provides a high-level overview of this unique technology, with an explanation of each market segment. Readers will understand the vital issues, and learn strategies for decreasing or eliminating system vulnerabilities.
Benefits for readers: Functional breakdown and explanation of the typical features, capabilities, and components of a SCADA system; IT and cybersecurity technology and terminology overview and explanation; Industry-specific as well as generalized discussion of SCADA vulnerabilities and available remediation strategies; and Discussion of physical and electronic security issues and strategies
Suitable for the non-technical management level personnel as well as IT personnel without SCADA experience