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Do I need to use unique IVs if all encrypted data is unique?

Is this necessary for my use case? I've read that this is done so encrypting the same data twice does not result in the same ciphertext, but in my case this is exactly the necessary behavior. Making ...
poncho's user avatar
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1 vote
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What exactly is RSA_WITH_AES256_CBC_SHA256?

This is about a hybrid cryptosystem where a key encapsulation mechanism is combined with a symmetric cipher. The field is expanding, for instance because of the advent of PQC algorithms. Several ways ...
Maarten Bodewes's user avatar
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