| 释义 |
padding indicator
填充指示符
In cryptography, an indicator employed in cipher block chaining mode of Data Encryption Standard operation. Itis used to indicate the number of padding characters in the last 64bits of plaintext when the message stream does not comprise an integral number of 64bit blocks.
在密码学中,用于DES操作中密码块链接方式下的一种指示符,当信息流不为64位块的整数倍时, 用它来指示明文中最后64位中的填充字符个数。 |