Results 1 to 10 of about 90 (70)
False-Bottom Encryption: Deniable Encryption From Secret Sharing
IEEE Access, 2023 We show how to implement a deniable encryption method from secret sharing. Unlike the related concept of honey encryption, which employs a preprocessing step in symmetric encryption to re-shape the distribution of a plaintext towards making the real ...
Shahzad Ahmad +2 more
exaly +4 more sources
An Efficient Deniable Authenticated Encryption Scheme for Privacy Protection [PDF]
IEEE Access, 2019 In the field of social survey of misconduct and legal consultation, the features of confidentiality, integrity, deniable authentication, and non-repudiation are needed for the sake of preserving privacy.
Wen Huang, Yongjian Liao, Shijie Zhou
exaly +4 more sources
Deniable Functional Encryption [PDF]
Lecture Notes in Computer Science, 2016 Deniable encryption, first introduced by Canetti et al. [14], allows a sender and/or receiver of encrypted communication to produce fake but authentic-looking coins and/or secret keys that "open" the communication to a different message. Here we initiate its study for the more general case of functional encryption FE, as introduced by Boneh et al. [12],
Angelo De Caro +2 more
exaly +4 more sources
Receiver‐ and sender‐deniable functional encryption [PDF]
IET Information Security, 2018 Deniable encryption, first introduced by Canetti et al . 1997, allows equivocation of encrypted communication. In this work, the authors generalise its study to functional encryption (FE).
Angelo De Caro +2 more
exaly +4 more sources
Heterogeneous deniable authenticated encryption for location-based services.
PLoS ONE, 2021 The location-based services can provide users with the requested location information. But users also need to disclose their current location to the location-based service provider. Therefore, how to protect user's location privacy is a major concern. In
Chunhua Jin +5 more
doaj +4 more sources
Stream Deniable-Encryption Algorithms [PDF]
Computer Science Journal of Moldova, 2016 A method for stream deniable encryption of secret message is proposed, which is computationally indistinguishable from the probabilistic encryption of some fake message. The method uses generation of two key streams with some secure block cipher.
N.A. Moldovyan +3 more
doaj +3 more sources
Provably sender-deniable encryption scheme [PDF]
Computer Science Journal of Moldova, 2015 The use of the well known provably secure public-key cryptoscheme by Rabin is extended for the case of the deniable encryption. In the proposed new sender-deniable encryption scheme the cryptogram is computed as coefficients of quadratic congruence, the
N.A. Moldovyan +2 more
doaj +3 more sources
Certificateless Deniable Authenticated Encryption for Location-Based Privacy Protection
IEEE Access, 2019 Deniable authenticated encryption (DAE) is a cryptographic primitive that supports data confidentiality with deniable authentication in an efficient manner. The DAE plays a significant role in location-based service systems for privacy protection.
Guanhua Chen +2 more
exaly +3 more sources
On Minimal Assumptions for Sender-Deniable Public Key Encryption [PDF]
Lecture Notes in Computer Science, 2014 The primitive of deniable encryption was introduced by Canetti et al. CRYPTO, 1997. 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.
Dana Dachman-Soled, Dachman-Soled Dana
exaly +2 more sources
Deniable Encryption with Negligible Detection Probability: An Interactive Construction [PDF]
Lecture Notes in Computer Science, 2011 Deniable encryption, introduced in 1997 by Canetti, Dwork, Naor, and Ostrovsky, guarantees that the sender or the receiver of a secret message is able to "fake" the message encrypted in a specific ciphertext in the presence of a coercing adversary, without the adversary detecting that he was not given the real message.
David Mandell Freeman +2 more
exaly +3 more sources