高级加密标准
分组密码
计算机科学
密码学
AES实现
加密
NIST公司
算术
计算机安全
数学
自然语言处理
标识
DOI:10.6028/nist.fips.197-upd1
摘要
In 2000, NIST announced the selection of the Rijndael block cipher family as the winner of the Advanced Encryption Standard (AES) competition. Block ciphers are the foundation for many cryptographic services, especially those that provide assurance of the confidentiality of data. Three members of the Rijndael family are specified in this Standard: AES-128, AES-192, and AES-256. Each of them transforms data in blocks of 128 bits, and the numerical suffix indicates the bit length of the associated cryptographic keys.
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