Buch, Englisch, 188 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 318 g
Buch, Englisch, 188 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 318 g
ISBN: 978-1-4613-9316-0
Verlag: Springer
DES, the Data Encryption Standard, is the best known and most widely used civilian cryptosystem. It was developed by IBM and adopted as a US national standard in the mid 1970`s, and had resisted all attacks in the last 15 years. This book presents the first successful attack which can break the full 16 round DES faster than via exhaustive search. It describes in full detail, the novel technique of Differential Cryptanalysis, and demonstrates its applicability to a wide variety of cryptosystems and hash functions, including FEAL, Khafre, REDOC-II, LOKI, Lucifer, Snefru, N-Hash, and many modified versions of DES. The methodology used offers valuable insights to anyone interested in data security and cryptography, and points out the intricacies of developing, evaluating, testing, and implementing such schemes. This book was written by two of the field`s leading researchers, and describes state-of-the-art research in a clear and completely contained manner.
Zielgruppe
Research
Autoren/Hrsg.
Weitere Infos & Material
1 Introduction.- 2 Results.- 3 Introduction to Differential Cryptanalysis.- 3.1 Notations and Definitions.- 3.2 Overview.- 3.3 Characteristics.- 3.4 The Signal to Noise Ratio.- 3.5 Known Plaintext Attacks.- 3.6 Structures.- 4 Differential Cryptanalysis of DES Variants.- 4.1 DES Reduced to Four Rounds.- 4.2 DES Reduced to Six Rounds.- 4.3 DES Reduced to Eight Rounds.- 4.4 DES with an Arbitrary Number of Rounds.- 4.5 Modified Variants of DES.- 4.6 DES with Independent Keys.- 4.7 The Generalized DES Scheme (GDES).- 5 Differential Cryptanalysis of the Full 16-Round DES.- 5.1 Variants of the Attack.- 6 Differential Cryptanalysis of FEAL.- 6.1 Cryptanalysis of FEAL-8.- 6.2 Cryptanalysis of FEAL-N and FEAL-NX with N ? 31 Rounds.- 6.3 Other Properties of FEAL.- 7 Differential Cryptanalysis of Other Cryptosystems.- 7.1 Cryptanalysis of Khafre.- 7.2 Cryptanalysis of REDOC-II.- 7.3 Cryptanalysis of LOKI.- 7.4 Cryptanalysis of Lucifer.- 8 Differential Cryptanalysis of Hash Functions.- 8.1 Cryptanalysis of Snefru.- 8.2 Cryptanalysis of N-Hash.- 9 Non-Differential Cryptanalysis of DES with a Small Number of Rounds.- 9.1 Ciphertext Only Attacks.- 9.2 Known Plaintext Attacks.- 9.3 Statistical Known Plaintext Attacks.- A Description of DES.- A.1 The Key Scheduling Algorithm.- A.2 DES Modes of Operation.- B The Difference Distribution Tables of DES.
