试题详情
- 单项选择题What is the MD5 algorithm used for？（）
A、takes a fixed-length message and produces a 128-bit message digest
B、takes a variable-length message and produces a 168-bit message digest
C、takes a message less than 2^64 bits as input and produces a 160-bit message digest
D、takes a variable-length message and produces a 128-bit message digest ActualTests.com
- D
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