Cbc-mode encryption, Let a variant of CBC-mode encryption

Cbc-mode encryption

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Reference no: EM1322797

Let a variant of CBC-mode encryption in which the sender simply increments the IV by 1 each time a message is encrypted in place of choosing the IV at random each time. The IV is selected randomly the first time an encryption is carried out. Also display that the resulting scheme is not IND-CPA-secure.

Reference no: EM1322797

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