以上来源于: WordNet
Thee tweet is a substitution cipher, in which each letter is swapped for another.
这则推特消息是一个替代密码。 每一个字母都被另一个替代。
The block cipher with a substitution permutation network is the best known and widely used block cipher system.
包含代替置换网络的分组密码是一种广泛使用的分组密码系统。
In cryptography, a cipher produced by a composition of a number of substitution and transposition ciphers.
密码学中,由替代密码和置换密码结合使用而构成的一种密码。
应用推荐