In a ________, the cryptanalyst possesses certain pieces of information before and after
encryption.
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Question 85
Cryptography accomplishes four security goals: nonrepudiation, integrity,
authentication, and ________________.
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Question 86
_______________ enables you to prevent a party from denying a previous statement or
action.
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Question 87
Cryptography accomplishes four security goals: confidentiality, integrity, authentication,
and ________________.