For example, imagine a Base-64-encoded MPEG that's tested against an embedded check sum.

比如，假设一个Base - 4编码的MPEG要对内嵌的校验和进行测试。

This tools checking and source control using check sum algorithm like MD5, SHA and CRC.

这个工具通过使用检验和算法，如MD 5, SHA和CRC来进行校验和源代码控制。

MD5 and SHA1 check sum control for the image, file, chain of sectors in map has been added.

MD 5和SHA1校验和控制为了这个映像，文件，在地图里扇区的链有添加。

For deleted files and folders long name is used without check sum (short name was used before).

对于已删除的文件和文件夹长名称不使用校验和(简称之前使用)。

Message Digests are secure, one-way hash functions that convert arbitrary length data into fixed-length check sum / hash code.

消息摘要是一个安全的、单向的哈希函数，把任意长度的数据转化成固定长度的校验和/哈希码。