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I am looking for a proof for the following two claims from "Serious Cryptography" by Aumasson.

NM-CPA implies IND-CPA. [...] IND-CCA and NM-CCA are equivalent notions that imply the presence of the other.

where IND-CPA/IND-CCA and NM-CPA/CCA are defined as indistinguishability and non-malleability under chosen plaintext/chiphertext respectively.

Where can I find those proofs?

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