Q. SHA-l has a message digest of

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Q. Message authentication is a service beyond

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Q. In Message Confidentiality, the transmitted message must make sense to only intended

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Q. A hash function guarantees the integrity of a message. It guarantees that the message has not be

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Q. To check the integrity of a message, or document, the receiver creates the

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Q. A digital signature needs a

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Q. One way to preserve the integrity of a document is through the use of a

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Q. A session symmetric key between two parties is used

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Q. Encryption and decryption provide secrecy, or confidentiality, but not

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Q. MAC stands for

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Q. The digest created by a hash function is normally called a

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Q. Message confidentiality is using

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Q. A sender must not be able to deny sending a message that was sent, is known as

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Q. To preserve the integrity of a document, both the document and the fingerprint are

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Q. When the data must arrive at the receiver exactly as they were sent, its called

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Q. The message digest needs to be

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Q. In Message Integrity, the message digest needs to be kept

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Q. In Message Integrity, SHA-l hash algorithms create an N-bit message digest out of a message of

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Q. The Message confidentiality or privacy means that the sender and the receiver expect

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Q. The message must be encrypted at the sender site and decrypted at the

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