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Introduction to Cryptography - Hans Delfs, Helmut Knebl

Introduction to Cryptography

Principles and Applications
Buch | Softcover
XVI, 367 Seiten
2010 | 2. Softcover reprint of hardcover 2nd ed. 2007
Springer Berlin (Verlag)
978-3-642-08040-1 (ISBN)
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Due to the rapid growth of digital communication and electronic data exchange, information security has become a crucial issue in industry, business, and administration. Modern cryptography provides essential techniques for securing information and protecting data.

In the first part, this book covers the key concepts of cryptography on an undergraduate level, from encryption and digital signatures to cryptographic protocols. Essential techniques are demonstrated in protocols for key exchange, user identification, electronic elections and digital cash. In the second part, more advanced topics are addressed, such as the bit security of one-way functions and computationally perfect pseudorandom bit generators. The security of cryptographic schemes is a central topic. Typical examples of provably secure encryption and signature schemes and their security proofs are given. Though particular attention is given to the mathematical foundations, no special background in mathematics is presumed. The necessary algebra, number theory and probability theory are included in the appendix. Each chapter closes with a collection of exercises.

The second edition contains corrections, revisions and new material, including a complete description of the AES, an extended section on cryptographic hash functions, a new section on random oracle proofs, and a new section on public-key encryption schemes that are provably secure against adaptively-chosen-ciphertext attacks.

The opening section of this book covers key concepts of cryptography, from encryption and digital signatures to cryptographic protocols. Essential techniques are demonstrated in protocols for key exchange, user identification, electronic elections and digital cash. The second part addresses advanced topics, such as the bit security of one-way functions and computationally perfect pseudorandom bit generators. Examples of provably secure encryption and signature schemes and their security proofs are given. Though particular attention is given to the mathematical foundations, no special background in mathematics is presumed. The necessary algebra, number theory and probability theory are included in the appendix. Each chapter closes with a collection of exercises. The second edition presents new material, including a complete description of the AES, an extended section on cryptographic hash functions, a new section on random oracle proofs, and a new section on public-key encryption schemes that are provably secure against adaptively-chosen-ciphertext attacks.

Symmetric-Key Encryption.- Public-Key Cryptography.- Cryptographic Protocols.- Probabilistic Algorithms.- One-Way Functions and the Basic Assumptions.- Bit Security of One-Way Functions.- One-Way Functions and Pseudorandomness.- Provably Secure Encryption.- Provably Secure Digital Signatures.

Erscheint lt. Verlag 30.11.2010
Reihe/Serie Information Security and Cryptography
Zusatzinfo XVI, 367 p.
Verlagsort Berlin
Sprache englisch
Maße 155 x 235 mm
Gewicht 598 g
Themenwelt Informatik Theorie / Studium Kryptologie
Schlagworte aes • algorithms • Communication • cryptographic protocols • cryptography • DES • Information • Information Security • Information Theory • Number Theory • security proofs
ISBN-10 3-642-08040-5 / 3642080405
ISBN-13 978-3-642-08040-1 / 9783642080401
Zustand Neuware
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