Suppose Alice receives from Bob a message m along with a digital signature for the message m. To verify that the message was not changed and that Bob indeed sent the message, Alice

Question

Accepted Answer

applies Bob's public key to the digital signature, applies the hash function to m, and compares the results of the two operations;

Answer

applies a de-hashing function to the digital signature and compares the result to m;

Answer

applies Bob's public key to the digital signature, then a de-hashing function to the result. She then compares the result of this last operation with the message m;

Answer

none of the above

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Suppose Alice receives from Bob a message m along with a digital signature for t...

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