01439nam 2200385 a 450 991069999960332120110413115602.0(CKB)5470000002405956(OCoLC)712592611(EXLCZ)99547000000240595620110413d2010 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierEPA effectively reviewed Recovery Act recipient data but opportunities for improvement exist[electronic resource][Washington, D.C.] :U.S. Environmental Protection Agency, Office of Inspector General,[2010]1 online resource (19 pages)Audit reportTitle from title screen (viewed on April 12, 2011)."September 27, 2010.""Report no. 10-R-0234."Environmental Protection Agency effectively reviewed Recovery Act recipient data but opportunities for improvement existCatalyst for improving the environmentFederal aidUnited StatesEconomic assistanceUnited StatesFederal aidEconomic assistanceGPOGPOBOOK9910699999603321EPA effectively reviewed Recovery Act recipient data but opportunities for improvement exist3213390UNINA04277nam 22006375 450 991104909060332120260102120710.03-031-99850-210.1007/978-3-031-99850-8(CKB)44770028900041(MiAaPQ)EBC32470963(Au-PeEL)EBL32470963(DE-He213)978-3-031-99850-8(EXLCZ)994477002890004120260102d2026 u| 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierGuide to Feistel Ciphers Security Proofs and Cryptanalysis /by Jacques Patarin, Emmanuel Volte, Benoît Cogliati2nd ed. 2026.Cham :Springer Nature Switzerland :Imprint: Springer,2026.1 online resource (616 pages)Information Security and Cryptography,2197-845X3-031-99849-9 Part 1 Definitions and first security results -- Chapter 1 Classical Feistel ciphers, first properties -- Chapter 2 Generalized Feistel ciphers, first properties -- Chapter 3 Luby-Rackoff Theorems -- Chapter 4 The coefficient H method -- Part 2 Generic Attacks -- Chapter 5 Introduction to cryptanalysis -- Chapter 6 Classical Feistel ciphers -- Chapter 7 Contracting Feistel ciphers -- Chapter 8 Expanding Feistel ciphers -- Chapter 9 Generalized Feistel ciphers -- Chapter 10 Classical Feistel ciphers with internal permutations -- Part 3: DES and other specific Feistel ciphers -- Chapter 11 DES (Definition, differential and linear cryptanalysis of DES) -- Chapter 12 3DES with 2 keys -- Chapter 13: XDES, 3DES with 3 keys -- Chapter 14 Bear-Lion, Cast, RC6, MARS, Coconut, Simon, Lucifer -- Part 4 Improved security results -- Chapter 15 Proofs beyond the birthday bound with the coupling method -- Chapter 16 Proofs beyond the birthday bound with the coefficient H method -- Chapter 17 Proofs based on games -- Chapter 18 Indifferentiability.Feistel networks are one of the easiest ways to build pseudorandom permutations. Thanks to this property, many secret key algorithms (symmetric ciphers) have been designed as Feistel networks, and it is possible to design many others. The most famous of them is probably the Data Encryption Standard algorithm, a former U.S. National Institute of Standards and Technology standard block cipher, originally released in 1977. This book provides a comprehensive survey of different kinds of Feistel ciphers, including their definitions and mathematical/computational properties. Topics and features: Description of the best-known attacks against the Data Encryption Standard algorithm, including linear cryptanalysis, differential cryptanalysis, and Davies’ attack Generic attacks against balanced, unbalanced, and generalized Feistel networks Up-to-date security analysis of balanced Feistel networks Quantum cryptanalysis of Feistel networks The results consolidated in this volume provide an overview of this important cipher design to researchers and practitioners willing to understand the design and security analysis of Feistel ciphers.Information Security and Cryptography,2197-845XCryptographyData encryption (Computer science)Data protectionComputer scienceMathematicsMathematical statisticsCryptologyData and Information SecurityProbability and Statistics in Computer ScienceMathematical Applications in Computer ScienceCryptography.Data encryption (Computer science)Data protection.Computer scienceMathematics.Mathematical statistics.Cryptology.Data and Information Security.Probability and Statistics in Computer Science.Mathematical Applications in Computer Science.005.824Patarin Jacques1456998MiAaPQMiAaPQMiAaPQBOOK9911049090603321Guide to Feistel Ciphers4522077UNINA