Ver:
·
[FIPS-81:1980]
·
ECB -
Electronic codebook mode
·
CTR -
Cifrado modo con contador
·
CCM -
Counter with Cipher Block Chaining-Message Authentication Code
Adaptación de
un cifrador de bloque para una aplicación o servicio concreto.
1. (I) /cryptographic
operation/ A technique for enhancing the effect of a cryptographic algorithm or
adapting the algorithm for an application, such as applying a block cipher to a
sequence of data blocks or a data stream. (See: CBC, CCM, CMAC, CFB, CTR, ECB, OFB.)
[RFC4949:2007]
A mode of operation, or
mode, for short, is an algorithm that features the use of a symmetric key block
cipher algorithm to provide an information service, such as confidentiality or
authentication.
http://csrc.nist.gov/CryptoToolkit/modes/