| Block ciphers do typically also protect the integrity of data. It is hard to modify the cryptotext so that the recipient does not detect the change. |
| •owl:Thing |
| •sec:Countermeasure |
| •sec:Cryptography |
| •sec:Encryption |
| •sec:Encryption |
| •sec:Cryptography |
| •sec:EncryptionAlgorithm |
| •sec:BlockCipher |
| sec:protects ONLY (((sec:_Detection AND sec:_Integrity) OR (sec:_Prevention AND sec:_Confidentiality)) AND sec:_Data) |
| sec:protects SOME (sec:_Detection AND sec:_Integrity) |
| sec:EncryptionAlgorithm |
| dc:description | A cipher in which a fixed-length block of data is encrypted, or decrypted, at each iteration of the algorithm: each block is input, encrypted, and output, with no memory (to retain message-dependent information) between blocks. (ODoc) |
Class(sec:BlockCipher partial restriction(sec:protects allValuesFrom(intersectionOf(unionOf(intersectionOf(sec:_Detection
sec:_Integrity)
intersectionOf(sec:_Prevention
sec:_Confidentiality))
sec:_Data)))
restriction(sec:protects someValuesFrom(intersectionOf(sec:_Detection
sec:_Integrity)))
sec:EncryptionAlgorithm)
DisjointClasses(sec:BlockCipher sec:EncryptionHardware
sec:StreamCipher)