L13-Quiz#1 - Dhirubhai Ambani Institute of Information and...

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Unformatted text preview: Dhirubhai Ambani Institute of Information and Communication Technology IT325 – Introduction to Cryptography (Autumn 2009) Quiz#1 Max. Marks: 25 August 24, 2009 Answer ALL questions Section – A (10 x 1 = 10 marks) 1) The principle of ____________________ ensures that only the sender and the intended recipients have access to the contents of a message. (a) confidentiality (b) authentication (c) integrity (d) access control 2) If the recipient of a message has to be satisfied with the identity of the sender, the principle of __________________ comes into picture. (a) confidentiality (b) authentication (c) integrity (d) access control 3) Allowing certain users specific accesses comes in the purview of _________________. (a) confidentiality (b) authentication (c) integrity (d) access control 4) The _______________ attack is related to integrity. (a) interception (b) fabrication (c) modification (d) interruption 5) The process of writing the text as diagonals and reading it as sequence of rows is called as ____________. The process of writing the text as diagonals and reading it as sequence of rows is called as ____________....
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L13-Quiz#1 - Dhirubhai Ambani Institute of Information and...

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