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- Plaintext-aware_encryption abstract "Plaintext-awareness is a notion of security for public-key encryption. A cryptosystem is plaintext-aware if it is difficult for any efficient algorithm to come up with a valid ciphertext without being aware of the corresponding plaintext.From a lay point of view, this is a strange property. Normally, a ciphertext is computed by encrypting a plaintext. If a ciphertext is created this way, its creator would be aware, in some sense, of the plaintext. However, many cryptosystems are not plaintext-aware. As an example, consider the RSA cryptosystem. In the RSA cryptosystem, plaintexts and ciphertexts are both values modulo N (the modulus). Therefore, RSA is not plaintext aware: one way of generating a ciphertext without knowing the plaintext is to simply choose a random number modulo N.In fact, plaintext-awareness is a very strong property. Any cryptosystem that is semantically secure and is plaintext-aware is actually secure against a chosen-ciphertext attack, since any adversary that chooses ciphertexts would already know the plaintexts associated with them.".
- Plaintext-aware_encryption wikiPageID "3790487".
- Plaintext-aware_encryption wikiPageRevisionID "460074804".
- Plaintext-aware_encryption hasPhotoCollection Plaintext-aware_encryption.
- Plaintext-aware_encryption subject Category:Theory_of_cryptography.
- Plaintext-aware_encryption comment "Plaintext-awareness is a notion of security for public-key encryption. A cryptosystem is plaintext-aware if it is difficult for any efficient algorithm to come up with a valid ciphertext without being aware of the corresponding plaintext.From a lay point of view, this is a strange property. Normally, a ciphertext is computed by encrypting a plaintext. If a ciphertext is created this way, its creator would be aware, in some sense, of the plaintext.".
- Plaintext-aware_encryption label "Plaintext-aware encryption".
- Plaintext-aware_encryption sameAs m.0b053s.
- Plaintext-aware_encryption sameAs Q7200761.
- Plaintext-aware_encryption sameAs Q7200761.
- Plaintext-aware_encryption wasDerivedFrom Plaintext-aware_encryption?oldid=460074804.
- Plaintext-aware_encryption isPrimaryTopicOf Plaintext-aware_encryption.