Protocols for Secure Electronic Commerce, Third Edition presents a compendium of protocols for securing electronic commerce, or e-commerce, in consumer- and business-to-business applications. Attending to a variety of electronic payment systems currently in use around the globe, this edition: Updates all chapters to reflect the latest technical advances and developments in areas such as mobile commerce Adds a new chapter on Bitcoin and other cryptocurrencies that did not exist at the time of the previous edition's publication Increases the coverage of PayPal in accordance with PayPal’s amplified role for consumers and businesses Expands the discussion of bank cards, dedicating a full chapter to magnetic stripe cards and a full chapter to chip-and-PIN technology Protocols for Secure Electronic Commerce, Third Edition offers a state-of-the-art overview of best practices for the security of e-commerce, complete with end-of-chapter review questions and an extensive bibliography of specialized references. A Solutions Manual and PowerPoint slides are available with qualifying course adoption.

Protocols for Secure Electronic Commerce, Third Edition presents a compendium of protocols for securing electronic commerce, or e-commerce, in consumer- and business-to-business applications. Attending to a variety of electronic payment systems currently in use around the globe, this edition: Updates all chapters to reflect the latest technical advances and developments in areas such as mobile commerce Adds a new chapter on Bitcoin and other cryptocurrencies that did not exist at the time of the previous edition's publication Increases the coverage of PayPal in accordance with PayPal’s amplified role for consumers and businesses Expands the discussion of bank cards, dedicating a full chapter to magnetic stripe cards and a full chapter to chip-and-PIN technology Protocols for Secure Electronic Commerce, Third Edition offers a state-of-the-art overview of best practices for the security of e-commerce, complete with end-of-chapter review questions and an extensive bibliography of specialized references. A Solutions Manual and PowerPoint slides are available with qualifying course adoption.

The continued growth of e-commerce mandates the emergence of new technical standards and methods that will securely integrate online activities with pre-existing infrastructures, laws and processes. Protocols for Secure Electronic Commerce, Second Edition addresses the security portion of this challenge. It is a full compendium of the protocols for securing online commerce and payments, serving as an invaluable resource for students and professionals in the fields of computer science and engineering, IT security, and financial and banking technology. The initial sections provide a broad overview of electronic commerce, money, payment systems, and business-to-business commerce, followed by an examination of well-known protocols (SSL, TLS, WTLS, and SET). The book also explores encryption algorithms and methods, EDI, micropayment, and multiple aspects of digital money. Like its predecessor, this edition is a general analysis that provides many references to more technical resources. It delivers extensive revisions of previous chapters, along with new chapters on electronic commerce in society, new e-commerce systems, and the security of integrated circuit cards.

The headline-grabbing financial scandals of recent years have led to a great urgency regarding organizational governance and security. Information technology is the engine that runs modern organizations, and as such, it must be well-managed and controlled. Organizations and individuals are dependent on network environment technologies, increasing the importance of security and privacy. The field has answered this sense of urgency with advances that have improved the ability to both control the technology and audit the information that is the lifeblood of modern business. Reflects the Latest Technological Advances Updated and revised, this third edition of Information Technology Control and Audit continues to present a comprehensive overview for IT professionals and auditors. Aligned to the CobiT control objectives, it provides a fundamental understanding of IT governance, controls, auditing applications, systems development, and operations. Demonstrating why controls and audits are critical, and defining advances in technology designed to support them, this volume meets the increasing need for audit and control professionals to understand information technology and the controls required to manage this key resource. A Powerful Primer for the CISA and CGEIT Exams Supporting and analyzing the CobiT model, this text prepares IT professionals for the CISA and CGEIT exams. With summary sections, exercises, review questions, and references for further readings, it promotes the mastery of the concepts and practical implementation of controls needed to effectively manage information technology resources. New in the Third Edition: Reorganized and expanded to align to the CobiT objectives Supports study for both the CISA and CGEIT exams Includes chapters on IT financial and sourcing management Adds a section on Delivery and Support control objectives Includes additional content on audit and control of outsourcing, change management, risk management, and compliance

Now in its Third Edition, this completely revised and updated reference provides a thorough and comprehensive introduction into the SSL, TLS, and DTLS protocols, explaining all the details and technical subtleties and showing how the current design helps mitigate the attacks that have made press headlines in the past. The book tells the complete story of TLS, from its earliest incarnation (SSL 1.0 in 1994), all the way up to and including TLS 1.3. Detailed descriptions of each protocol version give you a full understanding of why the protocol looked like it did, and why it now looks like it does. You will get a clear, detailed introduction to TLS 1.3 and understand the broader context of how TLS works with firewall and network middleboxes, as well the key topic of public infrastructures and their role in securing TLS. You will also find similar details on DTLS, a close sibling of TLS that is designed to operate over UDP instead of TCP. The book helps you fully understand the rationale behind the design of the SSL, TLS, and DTLS protocols and all of its extensions. It also gives you an in-depth and accessible breakdown of the many vulnerabilities in earlier versions of TLS, thereby more fully equipping you to properly configure and use the protocols in the field and protect against specific (network-based) attacks. With its thorough discussion of widely deployed network security technology, coupled with its practical applications you can utilize today, this is a must-have book for network security practitioners and software/web application developers at all levels.

Your expert guide to information security As businesses and consumers become more dependent on complexmultinational information systems, the need to understand anddevise sound information security systems has never been greater.This title takes a practical approach to information security byfocusing on real-world examples. While not sidestepping the theory,the emphasis is on developing the skills and knowledge thatsecurity and information technology students and professionals needto face their challenges. The book is organized around four majorthemes: * Cryptography: classic cryptosystems, symmetric key cryptography,public key cryptography, hash functions, random numbers,information hiding, and cryptanalysis * Access control: authentication and authorization, password-basedsecurity, ACLs and capabilities, multilevel and multilateralsecurity, covert channels and inference control, BLP and Biba'smodels, firewalls, and intrusion detection systems * Protocols: simple authentication protocols, session keys, perfectforward secrecy, timestamps, SSL, IPSec, Kerberos, and GSM * Software: flaws and malware, buffer overflows, viruses and worms,software reverse engineering, digital rights management, securesoftware development, and operating systems security Additional features include numerous figures and tables toillustrate and clarify complex topics, as well as problems-rangingfrom basic to challenging-to help readers apply their newlydeveloped skills. A solutions manual and a set of classroom-testedPowerPoint(r) slides will assist instructors in their coursedevelopment. Students and professors in information technology,computer science, and engineering, and professionals working in thefield will find this reference most useful to solve theirinformation security issues. An Instructor's Manual presenting detailed solutions to all theproblems in the book is available from the Wiley editorialdepartment. An Instructor Support FTP site is also available.

The main objective of this book is to cater to the need of a quality textbook for education in the field of information security. The present third edition of the book covers the principles, design, and implementation of various algorithms in cryptography and information security domain. The book is a comprehensive work with a perfect balance and systematic presentation of the theoretical and practical aspects. The pre-requisite of the cryptography are the fundamentals of the mathematical background. The book covers all such relevant methods and theorems, which are helpful to the readers to get the necessary mathematical base for the understanding of the cryptographic algorithms. It provides a clear analysis of different algorithms and techniques. NEW TO THE THIRD EDITION • New chapters on o Cyber Laws o Vulnerabilities in TCP/IP Model • Revised sections on o Digital signature o Attacks against digital signature • Introduction to some open source tools like Nmap, Zenmap, port scanner, network scanner and wireshark • Revised section on block cipher modes of operation • Coverage of Simplified Data Encryption Standard (S-DES) and Simplified Advanced Encryption Standard (S-AES) with examples • Elaborated section on Linear Cryptanalysis and Differential Cryptanalysis • New solved problems and a topic “primitive roots” in number theory • Chapter on public key cryptosystems with various attacks against RSA algorithm • New topics on Ransomware, Darknet, and Darkweb as per the current academic requirement • Revised chapter on Digital Forensics The book is intended for the undergraduate and postgraduate students of computer science and engineering (B.Tech/M.Tech), undergraduate and postgraduate students of computer science (B.Sc. / M.Sc. Computer Science), and information technology (B.Sc. / M.Sc. IT) and the students of Master of Computer Applications (MCA).