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Results tagged with semantic-security
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user 2260
produces ciphertext that, by itself, does not reveal information about the original message besides its length
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Practical necessity of semantic security under chosen plain text attack (CPA) in CBC mode
I was not able to understand why we practically need a CPA security in Cipher Block Chaining, which insist on having a random IV. Let's say if the encryption is not CPA secure, i.e. the adversary can …
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