Ai Ishida
ABSTRACT
We propose the notion of disavowable public key encryption with non-interactive opening (disavowable PKENO) where, for a ciphertext and a message, the receiver of the ciphertext can issue a proof that the plaintext of the ciphertext is NOT the message, and give a fairly practical construction.
- I. Damgård, D. Hofheinz, E. Kiltz, and R. Thorbek. Public-key encryption with non-interactive opening. In CT-RSA, pages 239--255, 2008. Google Scholar
Digital Library
- J. Groth and A. Sahai. Efficient non-interactive proof systems for bilinear groups. In EUROCRYPT, pages 415--432, 2008. Google ScholarDigital Library
- E. Kiltz. Chosen-ciphertext security from tag-based encryption. In TCC, pages 581--600, 2006. Google ScholarDigital Library
Index Terms
- Disavowable Public Key Encryption with Non-interactive Opening
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