an encryption of a different cleartext, thus keeping the real cleartext private. Analogous requirements can be formulated with respect to attacking the receiver and with respect to attacking both parties. In this paper we introduce deniable encryption and propose
plausibly deniable encryption :: spacetime.dev plausibly deniable encryption February 20th, 2020 It is safe to assume that in any useful cryptosystemCkC_k Ckthere exists at least one person with access to the key kk k. An adversary with sufficient leverage can bypass the computational cost of a … Deniable Encryption | Request PDF - ResearchGate Deniable encryption, on the other hand, was introduced by Canetti et al.  as a mechanism for maintaining data privacy in the presence of active adversaries who have the ability to coerce data How to Use Indistinguishability Obfuscation: Deniable Deniable Encryption. In 1997, Canetti, Dwork, Naor, and Ostrovsky [CDNO97] proposed the intriguing problem of deniable encryption: In deniable (public-key) encryption, there is a public key used for encryption by an honest sender, to produce a ciphertext that is made public. Bi-Deniable Public-Key Encryption
Deniable encryption is an encryption scheme with the added feature that after transmitting a message m, both sender and receiver may produce random coins showing that the transmitted ciphertext was an encryption of any message m′ in the message space.
Deniable encryption is only a part of the solution. There's no perfect solution to protect yourself and your data if you get caugth by an adversary. You can hardly avoid the suspicion of encryption, even if the adversary can't prove it. I'll list the issues and solutions.
An encryption scheme is deniable if the sender can generate ‘fake random choices ’ that will make the ciphertext ‘look like ’ an encryption of a different cleartext, thus keeping the real cleartext private. Analogous requirements can be formulated with respect to attacking the receiver and with respect to attacking both parties.
How to Use Indistinguishability Obfuscation: Deniable
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