Computer awareness test
Q42. Which among the following is correct about goals in cryptography:Вариант ответа 1 - a) Confidentiality - Only an authorized recipient should be able to extract the contents of the message from its encrypted form. Resulting from steps to hide, stop or delay free access to the encrypted information. Вариант ответа 2 - b) Message Integrity - The recipient should be able to determine if the message has been altered. Вариант ответа 3 - c) Sender Authentication - The recipient should be able to verify from the message, the identity of the sender, the origin or the path it traveled (or combinations) so to validate claims from emitter or to validated the recipient expectations. Вариант ответа 4 - d) Sender Non repudiation - The emitter should not be able to deny sending the message Вариант ответа 5 - e) None of These Вариант ответа 6 - f) All of the Above |
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