In cryptography, the additional characters added to a plaintext message, to ensure that its length is an integral number of blocks for encryption by a block cipher.

 
  • 在密码学中,为了使明文信息的长度为分组密码加密中所用的块的整数倍,而在明文中添加的附加字符。
今日热词
目录 附录 查词历史