1.

Record Nr.

UNINA9910298962703321

Autore

Delfs Hans

Titolo

Introduction to Cryptography : Principles and Applications / / by Hans Delfs, Helmut Knebl

Pubbl/distr/stampa

Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2015

ISBN

3-662-47974-5

Edizione

[3rd ed. 2015.]

Descrizione fisica

1 online resource (XX, 508 p. 5 illus.)

Collana

Information Security and Cryptography, , 2197-845X

Disciplina

005.74

Soggetti

Data structures (Computer science)

Information theory

Number theory

Data protection

Computer science - Mathematics

Data Structures and Information Theory

Number Theory

Data and Information Security

Mathematics of Computing

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di contenuto

Introduction -- 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 -- Unconditional Security of Cryptosystems -- Provably Secure Digital Signatures -- App. A, Algebra and Number Theory -- App. B, Probabilities and Information Theory -- References -- Index.

Sommario/riassunto

The first part of 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. In the second edition the authors added a complete description of the AES, an extended section on cryptographic hash functions, and new sections on random oracle proofs and public-key encryption schemes that are provably secure against adaptively-chosen-ciphertext attacks. The third edition is a further substantive extension, with new topics added, including: elliptic curve cryptography; Paillier encryption; quantum cryptography; the new SHA-3 standard for cryptographic hash functions; a considerably extended section on electronic elections and Internet voting; mix nets; and zero-knowledge proofs of shuffles. The book is appropriate for undergraduate and graduate students in computer science, mathematics, and engineering.