Böcker i Information Security and Cryptography-serien

Includes a section that covers key concepts of cryptography, from encryption and digital signatures to cryptographic protocols. This book demonstrates essential techniques in protocols for key exchange, user identification, electronic elections and digital cash.

An authoritative and comprehensive guide to the Rijndael algorithm and Advanced Encryption Standard (AES). AES is expected to gradually replace the present Data Encryption Standard (DES) as the most widely applied data encryption technology. This book, written by the designers of the block cipher, presents Rijndael from scratch.

The authors present a comprehensive study of efficient protocols and techniques for secure two-party computation. They study both general constructions that can be used to securely compute any functionality, and protocols for specific problems of interest.

He takes a modern approach, where defining what is meant by "secure" is as important as creating something that achieves that goal, and security definitions are central to the discussion throughout. The author balances a largely non-rigorous style - many proofs are sketched only - with appropriate formality and depth.

This book presents a comprehensive mathematical theory that explains precisely what information flow is, how it can be assessed quantitatively ¿ so bringing precise meaning to the intuition that certain information leaks are small enough to be tolerated ¿ and how systems can be constructed that achieve rigorous, quantitative information-flow guarantees in those terms. It addresses the fundamental challenge that functional and practical requirements frequently conflict with the goal of preserving confidentiality, making perfect security unattainable.Topics include: a systematic presentation of how unwanted information flow, i.e., "leaks", can be quantified in operationally significant ways and then bounded, both with respect to estimated benefit for an attacking adversary and by comparisons between alternative implementations; a detailed study of capacity, refinement, and Dalenius leakage, supporting robust leakage assessments; a unification of information-theoretic channels and information-leaking sequential programs within the same framework; and a collection of case studies, showing how the theory can be applied to interesting realistic scenarios.The text is unified, self-contained and comprehensive, accessible to students and researchers with some knowledge of discrete probability and undergraduate mathematics, and contains exercises to facilitate its use as a course textbook.

Block ciphers encrypt blocks of plaintext, messages, into blocks of ciphertext under the action of a secret key, and the process of encryption is reversed by decryption which uses the same user-supplied key.

This book establishes, for the first time, the potential application of NCO implementations to cryptographic primitives such as one-way functions, pseudorandom generators, encryption schemes and digital signatures. The author explores numerous key issues.

This book describes the essential components of the SCION secure Internet architecture, the first architecture designed foremost for strong security and high availability.

In this book the author introduces a novel approach to securing exam systems. He describes the tasks that occur during an exam, taking account of the levels of detail and abstraction of an exam specification and the threats that arise out of the different exam roles.

This book provides a concise yet comprehensive overview of computer and Internet security, suitable for a one-term introductory course for junior/senior undergrad or first-year graduate students.

To generate a precise CFI policy without the support of the source code, we systematically study two methods which recover CFI policy based on function signature matching at the binary level and propose our novel rule- and heuristic-based mechanism to more accurately recover function signature.

An authoritative and comprehensive guide to the Rijndael algorithm and Advanced Encryption Standard (AES). AES is expected to gradually replace the present Data Encryption Standard (DES) as the most widely applied data encryption technology. This book, written by the designers of the block cipher, presents Rijndael from scratch.

Research over the last two decades has considerably expanded knowledge of Internet cryptography, revealing the important interplay between standardization, implementation, and research.This practical textbook/guide is intended for academic courses in IT security and as a reference guide for Internet security. It describes important Internet standards in a language close to real-world cryptographic research and covers the essential cryptographic standards used on the Internet, from WLAN encryption to TLS and e-mail security. From academic and non-academic research, the book collects information about attacks on implementations of these standards (because these attacks are the main source of new insights into real-world cryptography). By summarizing all this in one place, this useful volume can highlight cross-influences in standards, as well as similarities in cryptographic constructions.Topics and features:* Covers the essential standards in Internet cryptography* Integrates work exercises and problems in each chapter* Focuses especially on IPsec, secure e-mail and TLS* Summarizes real-world cryptography in three introductory chapters* Includes necessary background from computer networks* Keeps mathematical formalism to a minimum, and treats cryptographic primitives mainly as blackboxes* Provides additional background on web security in two concluding chaptersOffering a uniquely real-world approach to Internet cryptography, this textbook/reference will be highly suitable to students in advanced courses on cryptography/cryptology, as well as eminently useful to professionals looking to expand their background and expertise.Professor Dr. Jorg Schwenk holds the Chair for Network and Data Security at the Ruhr University in Bochum, Germany. He (co-)authored about 150 papers on the book's topics, including for conferences like ACM CCS, Usenix Security, IEEE S&P, and NDSS.