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You signed a message and sent it to your instructor. Digital signatures are created by hashing a message and encrypting the messages hash. a. Does

You signed a message and sent it to your instructor. Digital signatures are created by hashing a message and encrypting the messages hash.

a. Does a signed message ensure confidentiality? In other words, can only the message recipient read the message?

b. The messages hash was encrypted. What key (Senders public or private key, or Recipients public or private key) was used to encrypt the hash?

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