encryption mode

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• Disk encryption theory — Disk encryption is a special case of data at rest protection when the storage media is a sector addressable device (e.g., a hard disk). This article presents cryptographic aspects of the problem. For discussion of different software packages and… …   Wikipedia

• Format-preserving encryption — In cryptography, format preserving encryption (FPE) refers to encrypting in such a way that the output (the ciphertext) is in the same format as the input (the plaintext). The meaning of format varies. Typically only finite domains are discussed …   Wikipedia

• OCB mode — (Offset Codebook Mode) is a mode of operation for cryptographic block ciphers. Contents 1 Encryption and authentication 2 Performance 3 Patents 4 See also …   Wikipedia

• EAX mode — is a mode of operation for cryptographic block ciphers. It is an Authenticated Encryption with Associated Data (AEAD) algorithm designed to simultaneously protect both authentication and privacy of the message (Authenticated encryption) with a… …   Wikipedia

• CWC mode — In cryptography, CWC Mode (Carter Wegman + CTR mode) is an AEAD block cipher mode of operation designed by Tadayoshi Kohno, John Viega and Doug Whiting. It combines the use of CTR mode for encryption with an efficient polynomial Carter Wegman MAC …   Wikipedia

• Comparison of disk encryption software — This is a technical feature comparison of different disk encryption software. Contents 1 Background information 2 Operating systems 3 Features 4 Layering …   Wikipedia

• BitLocker Drive Encryption — infobox software caption = developer = Microsoft latest release version = 1.0 latest release date = January 30, 2007 programming language = C, C++, AssemblerFact|date=June 2008 operating system = Windows Vista, Windows Server 2008 language =… …   Wikipedia

• CCM mode — (Counter with CBC MAC) is a mode of operation for cryptographic block ciphers. It is an authenticated encryption algorithm designed to provide both authentication and privacy. CCM mode is only defined for block ciphers with a block length of 128… …   Wikipedia

• Advanced Encryption Standard — Infobox block cipher name = AES caption = The SubBytes step, one of four stages in a round of AES designers = Vincent Rijmen, Joan Daemen publish date = 1998 derived from = Square derived to = Anubis, Grand Cru related to = certification = AES… …   Wikipedia

• Data Encryption Algorithm — DES Eine Feistel Runde (F Funktion) Entwickler IBM Veröffentlicht 1975 Abgeleitet von Lucifer …   Deutsch Wikipedia

• Authenticated encryption — (AE) is a term used to describe encryption systems which simultaneously protect confidentiality and authenticity (integrity) of communications. These goals have long been studied, but they have only recently enjoyed a high level of interest from… …   Wikipedia