Explaining resulting scheme is not ind-cpa-secure

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Reference no: EM1347754

1) Let a variant of CBC-mode encryption where sender simply increments the IV by 1 each time a message is encrypted rather than selecting IV at random each time. The IV is chosen randomly the first time an encryption is performed.

Illustrate that resulting scheme is not IND-CPA-secure.

Reference no: EM1347754

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