使用这些值创建两个DES加密密钥，并为每一组添加一个奇偶校验位，这样即可创建出64位的密钥。

These values are used to create two DES encryption keys, one from each half with a parity bit added to each to create 64 bit keys.

youdao

使用这些值创建两个DES加密密钥，并为每一组添加一个奇偶校验位，这样即可创建出64位的密钥。

These values are used to create two DES encryption keys, one from each half with a parity bit added to each to create 64 bit keys.

youdao