chosen-ciphertext attack
名词 n.
英文释义
名词 n.
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An attack on a cryptosystem that relies on the attacker's ability to choose any ciphertext of their liking and decrypt it into the corresponding plaintext with that system and key. More powerful than a chosen-plaintext attack.
— The ElGamal encryption system is resistant against chosen-plaintext attacks, but not against chosen-ciphertext attacks.
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数据来源: Wiktionary