Cryptography Demystified

Cryptography Demystified PDF Author: John Hershey
Publisher: McGraw Hill Professional
ISBN: 0071543155
Category : Technology & Engineering
Languages : en
Pages : 369

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Book Description
AN UNCONVENTIONAL, FUN WAY TO MASTER THE BASICS OF CRYPTOGRAPHY Cryptography is not just for specialists. Now every wireless message, wireless phone call, online transaction, and email is encrypted at one end and decrypted at the other. “Crypto” is part of the job description for network designers, network engineers, and telecom developers. If you need cryptography basics—but dread the thick tomes that are your only other option—help is at hand. Cryptography Demystified puts the fundamentals into a 35-module, learn-by-doing package that’s actually fun to use. You must read this book if— * You prefer your simplifications from an expert who understands the complexities * 6 years of success as a short course for students and professionals works for you * you enjoy hearing the phrase “nothing to memorize” * ecommerce, email, network security, or wireless communications is part of your bailiwick * cracking cryptography means a jump up the career ladder * the words “public-key cryptography,” “channel-based cryptography,” and “prime numbers” pique your interest * best-practices cryptography is the only secure way for you—and your company—to go One of the most complex subjects in Information Technology, cryptography gets its due in this down-to-earth, self-teaching tutorial—the first to make the basics of the science truly accessible.

Cryptography Demystified

Cryptography Demystified PDF Author: John Hershey
Publisher: McGraw Hill Professional
ISBN: 0071543155
Category : Technology & Engineering
Languages : en
Pages : 369

Get Book

Book Description
AN UNCONVENTIONAL, FUN WAY TO MASTER THE BASICS OF CRYPTOGRAPHY Cryptography is not just for specialists. Now every wireless message, wireless phone call, online transaction, and email is encrypted at one end and decrypted at the other. “Crypto” is part of the job description for network designers, network engineers, and telecom developers. If you need cryptography basics—but dread the thick tomes that are your only other option—help is at hand. Cryptography Demystified puts the fundamentals into a 35-module, learn-by-doing package that’s actually fun to use. You must read this book if— * You prefer your simplifications from an expert who understands the complexities * 6 years of success as a short course for students and professionals works for you * you enjoy hearing the phrase “nothing to memorize” * ecommerce, email, network security, or wireless communications is part of your bailiwick * cracking cryptography means a jump up the career ladder * the words “public-key cryptography,” “channel-based cryptography,” and “prime numbers” pique your interest * best-practices cryptography is the only secure way for you—and your company—to go One of the most complex subjects in Information Technology, cryptography gets its due in this down-to-earth, self-teaching tutorial—the first to make the basics of the science truly accessible.

Real-World Cryptography

Real-World Cryptography PDF Author: David Wong
Publisher: Simon and Schuster
ISBN: 1638350841
Category : Computers
Languages : en
Pages : 398

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Book Description
"A staggeringly comprehensive review of the state of modern cryptography. Essential for anyone getting up to speed in information security." - Thomas Doylend, Green Rocket Security An all-practical guide to the cryptography behind common tools and protocols that will help you make excellent security choices for your systems and applications. In Real-World Cryptography, you will find: Best practices for using cryptography Diagrams and explanations of cryptographic algorithms Implementing digital signatures and zero-knowledge proofs Specialized hardware for attacks and highly adversarial environments Identifying and fixing bad practices Choosing the right cryptographic tool for any problem Real-World Cryptography reveals the cryptographic techniques that drive the security of web APIs, registering and logging in users, and even the blockchain. You’ll learn how these techniques power modern security, and how to apply them to your own projects. Alongside modern methods, the book also anticipates the future of cryptography, diving into emerging and cutting-edge advances such as cryptocurrencies, and post-quantum cryptography. All techniques are fully illustrated with diagrams and examples so you can easily see how to put them into practice. Purchase of the print book includes a free eBook in PDF, Kindle, and ePub formats from Manning Publications. About the technology Cryptography is the essential foundation of IT security. To stay ahead of the bad actors attacking your systems, you need to understand the tools, frameworks, and protocols that protect your networks and applications. This book introduces authentication, encryption, signatures, secret-keeping, and other cryptography concepts in plain language and beautiful illustrations. About the book Real-World Cryptography teaches practical techniques for day-to-day work as a developer, sysadmin, or security practitioner. There’s no complex math or jargon: Modern cryptography methods are explored through clever graphics and real-world use cases. You’ll learn building blocks like hash functions and signatures; cryptographic protocols like HTTPS and secure messaging; and cutting-edge advances like post-quantum cryptography and cryptocurrencies. This book is a joy to read—and it might just save your bacon the next time you’re targeted by an adversary after your data. What's inside Implementing digital signatures and zero-knowledge proofs Specialized hardware for attacks and highly adversarial environments Identifying and fixing bad practices Choosing the right cryptographic tool for any problem About the reader For cryptography beginners with no previous experience in the field. About the author David Wong is a cryptography engineer. He is an active contributor to internet standards including Transport Layer Security. Table of Contents PART 1 PRIMITIVES: THE INGREDIENTS OF CRYPTOGRAPHY 1 Introduction 2 Hash functions 3 Message authentication codes 4 Authenticated encryption 5 Key exchanges 6 Asymmetric encryption and hybrid encryption 7 Signatures and zero-knowledge proofs 8 Randomness and secrets PART 2 PROTOCOLS: THE RECIPES OF CRYPTOGRAPHY 9 Secure transport 10 End-to-end encryption 11 User authentication 12 Crypto as in cryptocurrency? 13 Hardware cryptography 14 Post-quantum cryptography 15 Is this it? Next-generation cryptography 16 When and where cryptography fails

Handbook of Communications Security

Handbook of Communications Security PDF Author: F. Garzia
Publisher: WIT Press
ISBN: 1845647688
Category : Technology & Engineering
Languages : en
Pages : 681

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Book Description
Communications represent a strategic sector for privacy protection and for personal, company, national and international security. The interception, damage or lost of information during communication can generate material and non material economic damages from both a personal and collective point of view. The purpose of this book is to give the reader information relating to all aspects of communications security, beginning at the base ideas and building to reach the most advanced and updated concepts. The book will be of interest to integrated system designers, telecommunication designers, system engineers, system analysts, security managers, technicians, intelligence personnel, security personnel, police, army, private investigators, scientists, graduate and postgraduate students and anyone that needs to communicate in a secure way.

Computer and Network Security

Computer and Network Security PDF Author: Jaydip Sen
Publisher: BoD – Books on Demand
ISBN: 183880854X
Category : Computers
Languages : en
Pages : 178

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Book Description
In the era of Internet of Things (IoT), and with the explosive worldwide growth of electronic data volume and the associated needs of processing, analyzing, and storing this data, several new challenges have emerged. Particularly, there is a need for novel schemes of secure authentication, integrity protection, encryption, and non-repudiation to protect the privacy of sensitive data and to secure systems. Lightweight symmetric key cryptography and adaptive network security algorithms are in demand for mitigating these challenges. This book presents state-of-the-art research in the fields of cryptography and security in computing and communications. It covers a wide range of topics such as machine learning, intrusion detection, steganography, multi-factor authentication, and more. It is a valuable reference for researchers, engineers, practitioners, and graduate and doctoral students working in the fields of cryptography, network security, IoT, and machine learning.

Cybersecurity

Cybersecurity PDF Author: Duane C. Wilson
Publisher: MIT Press
ISBN: 0262542544
Category : Computers
Languages : en
Pages : 160

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Book Description
An accessible guide to cybersecurity for the everyday user, covering cryptography and public key infrastructure, malware, blockchain, and other topics. It seems that everything we touch is connected to the internet, from mobile phones and wearable technology to home appliances and cyber assistants. The more connected our computer systems, the more exposed they are to cyber attacks--attempts to steal data, corrupt software, disrupt operations, and even physically damage hardware and network infrastructures. In this volume of the MIT Press Essential Knowledge series, cybersecurity expert Duane Wilson offers an accessible guide to cybersecurity issues for everyday users, describing risks associated with internet use, modern methods of defense against cyber attacks, and general principles for safer internet use. Wilson describes the principles that underlie all cybersecurity defense: confidentiality, integrity, availability, authentication, authorization, and non-repudiation (validating the source of information). He explains that confidentiality is accomplished by cryptography; examines the different layers of defense; analyzes cyber risks, threats, and vulnerabilities; and breaks down the cyber kill chain and the many forms of malware. He reviews some online applications of cybersecurity, including end-to-end security protection, secure ecommerce transactions, smart devices with built-in protections, and blockchain technology. Finally, Wilson considers the future of cybersecurity, discussing the continuing evolution of cyber defenses as well as research that may alter the overall threat landscape.

Critical Information Infrastructures

Critical Information Infrastructures PDF Author: Maitland Hyslop
Publisher: Springer Science & Business Media
ISBN: 0387718621
Category : Computers
Languages : en
Pages : 286

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Book Description
The world moves on Critical Information Infrastructures, and their resilience and protection is of vital importance. Starting with some basic definitions and assumptions on the topic, this book goes on to explore various aspects of Critical Infrastructures throughout the world – including the technological, political, economic, strategic and defensive. This book will be of interest to the CEO and Academic alike as they grapple with how to prepare Critical Information Infrastructures for new challenges.

CompTIA Security+ SYO-301 Cert Guide, Deluxe Edition

CompTIA Security+ SYO-301 Cert Guide, Deluxe Edition PDF Author: Dave Prowse
Publisher: Pearson Education
ISBN: 0132801299
Category : Computers
Languages : en
Pages : 937

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Book Description
Learn, prepare, and practice for CompTIA Security+ SY0-301exam success with this CompTIA Authorized Cert Guide, Deluxe Edition from Pearson IT Certification, a leader in IT Certification learning and a CompTIA Authorized Platinum Partner. The DVD features three complete practice exams, complete video solutions to the 25 hands-on labs, plus 25 interactive flash-based learning activities that include drag-n-drop and matching to reinforce the learning. Master CompTIA’s Security+ SY0-301 exam topics Assess your knowledge with chapter-ending quizzes Review key concepts with exam preparation tasks Practice with realistic exam questions on the DVD Includes complete video solutions to the 25 hands-on labs Plus 25 interactive learning activities on key exam topics Limited Time Offer: Buy CompTIA Security+ SY0-301 Authorized Cert Guide, Deluxe Edition and receive a 10% off discount code for the CompTIA Security+ SYO-301 exam. To receive your 10% off discount code: 1. Register your product at pearsonITcertification.com/register 2. Follow the instructions 3. Go to your Account page and click on “Access Bonus Content” CompTIA Security+ SY0-301 Authorized Cert Guide, Deluxe Edition includes video solutions to the hands-on labs, practice tests, and interactive activities that let the reader learn by doing. Best-selling author and expert instructor David Prowse shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills. Material is presented in a concise manner, focusing on increasing your understanding and retention of exam topics. The book presents you with an organized test preparation routine through the use of proven series elements and techniques. Exam topic lists make referencing easy. Chapter-ending Exam Preparation Tasks help you drill on key concepts you must know thoroughly. Review questions help you assess your knowledge, and a final preparation chapter guides you through tools and resources to help you craft your approach to passing the exam. The companion Deluxe Edition DVD contains the powerful Pearson IT Certification Practice Test engine, with three complete practice exams and hundreds of exam-realistic questions. The assessment engine offers you a wealth of customization options and reporting features, laying out a complete assessment of your knowledge to help you focus your study where it is needed most. The Deluxe Edition DVD also includes complete video solutions to the 25 hands-on labs in the book and 25 interactive learning activities on key exam topics to reinforce the learning by doing. Learning activities such as test password strength, match the type of Malware with its definition, find the security issues in the network map, and disallow a user access to the network on Saturday and Sunday. Interactive Learning Activities: 2.1 Filtering Emails 2.2 Malware Types 2.3 Securing the BIOS 3.1 Stopping Services in the Command Prompt 3.2 Patch Management 5.1 Port Numbers, Part 1 5.2 Port Numbers, Part 2 5.3 Port Numbers, Part 3 5.4 Network Attacks, Part 1 5.5 Network Attacks, Part 2 5.6 Network Attacks, Part 3 5.7 Network Attacks, Part 4 6.1 Network Security 7.1 Password Strength 8.1 802.1X Components 8.2 Authentication Types 9.1 Access Control Models 9.2 Configuring Logon Hours 10.1 Risk Assessment, Part 1 10.2 Risk Assessment, Part 2 10.3 Vulnerability Management Process 11.1 Packet Analysis 12.1 Symmetric and Asymmetric Algorithms 14.1 RAID Levls 15.1 Social Engineering Types Hands-On Labs: 2-1 Using Free Malware Scanning Programs 2-2 How to Secure the BIOS 3-1 Discerning & Updating Service Pack Level 3-2 Creating a Virtual Machine 3-3 Securing a Virtual Machine 4-1 Securing the Browser 4-2 Disabling Applications 5-1 Port Scanning Basics 6-1 Packet Filtering and NAT Firewalls 6-2 Configuring Inbound Filter on a Firewall 6-3 Enabling MAC Filtering 7-1 Securing a Wireless Device: 8 Steps 7-2 Wardriving and the Cure 8-1 Enabling 802.1X on a Network Adapter 8-2 Setting Up a VPN 9-1 Password Policies and User Accounts 9-2 Configuring User and Group Permissions 10-1 Mapping and Scanning the Network 10-2 Password Cracking and Defense 11-1 Using Protocol Analyzers 12-1 Disabling LM Hash in Windows Server 2003 13-1 A Basic Example of PKI 13-2 Making an SSH Connection 14-1 Configuring RAID 1 and 5 16-1 How to Approach Exam Questions Well-regarded for its level of detail, assessment features, and challenging review questions and exercises, this CompTIA authorized study guide helps you master the concepts and techniques that will enable you to succeed on the exam the first time. The CompTIA authorized study guide helps you master all the topics on the Security+ exam, including Core computer system security OS hardening and virtualization Application security Network design elements and threats Perimeter security Network media and devices security Physical security and authentication models Access control Vulnerability and risk assessment Monitoring and auditing Cryptography, including PKI Redundancy and disaster recovery Policies and procedures Companion Deluxe Edition DVD The Deluxe Edition DVD contains three free, complete practice exams, video solutions to the 25 hands-on labs plus 25 interactive flash-based learning activities that include drag-n-drop and matching to reinforce the learning. Includes Exclusive Offer for 70% Off Premium Edition eBook and Practice Test. Pearson IT Certification Practice Test minimum system requirements: Windows XP (SP3), Windows Vista (SP2), or Windows 7; Microsoft .NET Framework 4.0 Client; Pentium class 1GHz processor (or equivalent); 512 MB RAM; 650 MB hard disk space plus 50 MB for each downloaded practice exam.

RFID Handbook

RFID Handbook PDF Author: Syed A. Ahson
Publisher: CRC Press
ISBN: 1351835211
Category : Technology & Engineering
Languages : en
Pages : 974

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Book Description
Radio Frequency Identification (RFID) tagging is now used by the department of defense and many of the world’s largest retailers including Wal-Mart. As RFID continues to infiltrate industries worldwide, organizations must harness a clear understanding of this technology in order to maximize its potential and protect against the potential risks it poses. The RFID Handbook provides an overview of RFID technology, its associated security and privacy risks, and recommended practices that will enable organizations to realize productivity improvements while also protecting sensitive information and the privacy of individuals. Expert contributors present a host of applications including RFID enabled automated receiving, triage with RFID for massive incidents, RFID and NFC in relation to mobile phones, and RFID technologies for communication robots and a privacy preserving video surveillance system. The unprecedented coverage also includes detailed descriptions of adaptive splitting protocols as well as tree-based and probabilistic anti-collision protocols. Drawing on its distinguished editors and world-renowned contributors, this one-of-a-kind handbook serves as the ultimate reference on RFID, from basic research concepts to future applications.

Introduction to Modern Cryptography

Introduction to Modern Cryptography PDF Author: Jonathan Katz
Publisher: CRC Press
ISBN: 1351133012
Category : Computers
Languages : en
Pages : 435

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Book Description
Now the most used texbook for introductory cryptography courses in both mathematics and computer science, the Third Edition builds upon previous editions by offering several new sections, topics, and exercises. The authors present the core principles of modern cryptography, with emphasis on formal definitions, rigorous proofs of security.

Network Defense and Countermeasures

Network Defense and Countermeasures PDF Author: William Easttom II
Publisher: Pearson IT Certification
ISBN: 0133384381
Category : Computers
Languages : en
Pages : 499

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Book Description
Everything you need to know about modern network attacks and defense, in one book Clearly explains core network security concepts, challenges, technologies, and skills Thoroughly updated for the latest attacks and countermeasures The perfect beginner’s guide for anyone interested in a network security career ¿ Security is the IT industry’s hottest topic–and that’s where the hottest opportunities are, too. Organizations desperately need professionals who can help them safeguard against the most sophisticated attacks ever created–attacks from well-funded global criminal syndicates, and even governments. ¿ Today, security begins with defending the organizational network. Network Defense and Countermeasures, Second Edition is today’s most complete, easy-to-understand introduction to modern network attacks and their effective defense. From malware and DDoS attacks to firewalls and encryption, Chuck Easttom blends theoretical foundations with up-to-the-minute best-practice techniques. Starting with the absolute basics, he discusses crucial topics many security books overlook, including the emergence of network-based espionage and terrorism. ¿ If you have a basic understanding of networks, that’s all the background you’ll need to succeed with this book: no math or advanced computer science is required. You’ll find projects, questions, exercises, case studies, links to expert resources, and a complete glossary–all designed to deepen your understanding and prepare you to defend real-world networks. ¿ Learn how to Understand essential network security concepts, challenges, and careers Learn how modern attacks work Discover how firewalls, intrusion detection systems (IDS), and virtual private networks (VPNs) combine to protect modern networks Select the right security technologies for any network environment Use encryption to protect information Harden Windows and Linux systems and keep them patched Securely configure web browsers to resist attacks Defend against malware Define practical, enforceable security policies Use the “6 Ps” to assess technical and human aspects of system security Detect and fix system vulnerability Apply proven security standards and models, including Orange Book, Common Criteria, and Bell-LaPadula Ensure physical security and prepare for disaster recovery Know your enemy: learn basic hacking, and see how to counter it Understand standard forensic techniques and prepare for investigations of digital crime ¿