| |||
Data Encription Standard; Date Encription Standard | |||
data encryption standards | |||
data encryption standard; Data Encryption Standard (NIST 于 1975 年公布的 64 比特分组密码); Data Encryption Standard (NIST 于1975年公布的64比特分组密码) |
数据加密标 准 : 7 phrases in 5 subjects |
Air defense | 1 |
Cryptography | 2 |
Electronics | 2 |
Information technology | 1 |
Multimedia | 1 |