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- Ciphertext_indistinguishability abstract "Ciphertext indistinguishability is a property of many encryption schemes. Intuitively, if a cryptosystem possesses the property of indistinguishability, then an adversary will be unable to distinguish pairs of ciphertexts based on the message they encrypt. The property of indistinguishability under chosen plaintext attack is considered a basic requirement for most provably secure public key cryptosystems, though some schemes also provide indistinguishability under chosen ciphertext attack and adaptive chosen ciphertext attack. Indistinguishability under chosen plaintext attack is equivalent to the property of semantic security, and many cryptographic proofs use these definitions interchangeably.A cryptosystem is considered secure in terms of indistinguishability if no adversary, given an encryption of a message randomly chosen from a two-element message space determined by the adversary, can identify the message choice with probability significantly better than that of random guessing (1⁄2). If any adversary can succeed in distinguishing the chosen ciphertext with a probability significantly greater than 1⁄2, then this adversary is considered to have an "advantage" in distinguishing the ciphertext, and the scheme is not considered secure in terms of indistinguishability. This definition encompasses the notion that in a secure scheme, the adversary should learn no information from seeing a ciphertext. Therefore, the adversary should be able to do no better than if it guessed randomly.".
- Ciphertext_indistinguishability wikiPageID "2187252".
- Ciphertext_indistinguishability wikiPageLength "13845".
- Ciphertext_indistinguishability wikiPageOutDegree "45".
- Ciphertext_indistinguishability wikiPageRevisionID "643838191".
- Ciphertext_indistinguishability wikiPageWikiLink Adaptive_chosen-ciphertext_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Adaptive_chosen_ciphertext_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Advantage_(cryptography).
- Ciphertext_indistinguishability wikiPageWikiLink Anti-computer_forensics.
- Ciphertext_indistinguishability wikiPageWikiLink Asymmetric_key_encryption_algorithm.
- Ciphertext_indistinguishability wikiPageWikiLink CRC_Press.
- Ciphertext_indistinguishability wikiPageWikiLink Category:Cryptography.
- Ciphertext_indistinguishability wikiPageWikiLink Category:Theory_of_cryptography.
- Ciphertext_indistinguishability wikiPageWikiLink Chapman_&_Hall.
- Ciphertext_indistinguishability wikiPageWikiLink Chosen-ciphertext_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Chosen-plaintext_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Chosen_ciphertext_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Chosen_plaintext_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Ciphertext.
- Ciphertext_indistinguishability wikiPageWikiLink Computational_hardness_assumption.
- Ciphertext_indistinguishability wikiPageWikiLink Computational_indistinguishability.
- Ciphertext_indistinguishability wikiPageWikiLink Computational_security.
- Ciphertext_indistinguishability wikiPageWikiLink Data_erasure.
- Ciphertext_indistinguishability wikiPageWikiLink Decryption_oracle.
- Ciphertext_indistinguishability wikiPageWikiLink Deniable_encryption.
- Ciphertext_indistinguishability wikiPageWikiLink Disk_encryption.
- Ciphertext_indistinguishability wikiPageWikiLink Distinguishing_attack.
- Ciphertext_indistinguishability wikiPageWikiLink Encryption.
- Ciphertext_indistinguishability wikiPageWikiLink Encryption_oracle.
- Ciphertext_indistinguishability wikiPageWikiLink Game.
- Ciphertext_indistinguishability wikiPageWikiLink Image_noise.
- Ciphertext_indistinguishability wikiPageWikiLink Malleability_(cryptography).
- Ciphertext_indistinguishability wikiPageWikiLink Negligible_function.
- Ciphertext_indistinguishability wikiPageWikiLink PP_(complexity).
- Ciphertext_indistinguishability wikiPageWikiLink Plausible_deniability.
- Ciphertext_indistinguishability wikiPageWikiLink Probabilistic_polynomial_time.
- Ciphertext_indistinguishability wikiPageWikiLink Provable_security.
- Ciphertext_indistinguishability wikiPageWikiLink Public-key_cryptography.
- Ciphertext_indistinguishability wikiPageWikiLink Secure.
- Ciphertext_indistinguishability wikiPageWikiLink Semantic_security.
- Ciphertext_indistinguishability wikiPageWikiLink Steganography.
- Ciphertext_indistinguishability wikiPageWikiLink Symmetric-key_algorithm.
- Ciphertext_indistinguishability wikiPageWikiLink Symmetric_encryption.
- Ciphertext_indistinguishability wikiPageWikiLink TrueCrypt.
- Ciphertext_indistinguishability wikiPageWikiLink Turing_machine.
- Ciphertext_indistinguishability wikiPageWikiLinkText "(IND-CPA)".
- Ciphertext_indistinguishability wikiPageWikiLinkText "CPA (chosen plaintext attack)".
- Ciphertext_indistinguishability wikiPageWikiLinkText "Ciphertext indistinguishability".
- Ciphertext_indistinguishability wikiPageWikiLinkText "Ciphertext indistinguishability#IND-CCA2".
- Ciphertext_indistinguishability wikiPageWikiLinkText "Ciphertext indistinguishability#IND-CPA".
- Ciphertext_indistinguishability wikiPageWikiLinkText "Ciphertext_indistinguishability#IND-CCA".
- Ciphertext_indistinguishability wikiPageWikiLinkText "IND-CCA1".
- Ciphertext_indistinguishability wikiPageWikiLinkText "IND-CCA2".
- Ciphertext_indistinguishability wikiPageWikiLinkText "ciphertext indistinguishability".
- Ciphertext_indistinguishability wikiPageWikiLinkText "distinguish its output from a random sequence".
- Ciphertext_indistinguishability wikiPageWikiLinkText "indistinguishability under adaptive chosen-ciphertext attack".
- Ciphertext_indistinguishability wikiPageWikiLinkText "indistinguishability".
- Ciphertext_indistinguishability wikiPageWikiLinkText "indistinguishable encryption".
- Ciphertext_indistinguishability hasPhotoCollection Ciphertext_indistinguishability.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Anchor.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Cite_book.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Cryptography_navbox.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Frac.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Main.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Refimprove.
- Ciphertext_indistinguishability wikiPageUsesTemplate Template:Reflist.
- Ciphertext_indistinguishability subject Category:Cryptography.
- Ciphertext_indistinguishability subject Category:Theory_of_cryptography.
- Ciphertext_indistinguishability hypernym Property.
- Ciphertext_indistinguishability type Article.
- Ciphertext_indistinguishability type Building.
- Ciphertext_indistinguishability type Article.
- Ciphertext_indistinguishability comment "Ciphertext indistinguishability is a property of many encryption schemes. Intuitively, if a cryptosystem possesses the property of indistinguishability, then an adversary will be unable to distinguish pairs of ciphertexts based on the message they encrypt.".
- Ciphertext_indistinguishability label "Ciphertext indistinguishability".
- Ciphertext_indistinguishability sameAs Ciphertext_Indistinguishability.
- Ciphertext_indistinguishability sameAs Niveaux_dattaques.
- Ciphertext_indistinguishability sameAs 암호문_비구별성.
- Ciphertext_indistinguishability sameAs Indistinguibilidade_de_Textos_Cifrados.
- Ciphertext_indistinguishability sameAs m.06tfqz.
- Ciphertext_indistinguishability sameAs Q840661.
- Ciphertext_indistinguishability sameAs Q840661.
- Ciphertext_indistinguishability wasDerivedFrom Ciphertext_indistinguishability?oldid=643838191.
- Ciphertext_indistinguishability isPrimaryTopicOf Ciphertext_indistinguishability.