Philip Zimmerman released ____________ in 1991, and it is a sophisticated encryption tool

Philip Zimmerman released ____________ in 1991, and it is a sophisticated encryption tool

Q. Philip Zimmerman released ____________ in 1991, and it is a sophisticated encryption tool.

A.            Data Encryption Standard

B.            Pretty Good Privacy

C.            Protected Good Privacy

D.            Advanced Encryption Standard

Answer: Pretty Good Privacy

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