Proceedings of CRYPTO 84 on Advances in cryptology
A provably secure oblivious transfer protocol
Proc. of the EUROCRYPT 84 workshop on Advances in cryptology: theory and application of cryptographic techniques
The cryptographic security of truncated linearly related variables
STOC '85 Proceedings of the seventeenth annual ACM symposium on Theory of computing
ACM Transactions on Computer Systems (TOCS)
Gradual and Verifiable Release of a Secret
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
Controlled Gradual Disclosure Schemes for Random Bits and Their Applications
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Non-Interactive Oblivious Transfer and Spplications
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
On Oblivious Transfer Protocol and Its Application for the Exchange of Secrets
ASIACRYPT '91 Proceedings of the International Conference on the Theory and Applications of Cryptology: Advances in Cryptology
How to simultaneously exchange a secret bit by flipping a symmetrically-biased coin
SFCS '83 Proceedings of the 24th Annual Symposium on Foundations of Computer Science
| Hi-index | 0.00 |
In this paper, we proposed two methods in the field of Oblivious Transfer for secret information. One is the interactive method, the other is the non-interactive method. In the first method, we considered the possible situation where one denies what he/she has sent the messages to the other in the process of protocol. To do this we used cryptographic technique for the messages transferred between two mutually distrustful parties. This method has the additional functions that enable to authenticate sender and to protect one's denial of what he/she has sent the messages to the other. In the second method, we proposed non-interactive method for the secure exchange of secret data. Proposed method is based on the difficulty of discrete logarithm problem. The security in proposed method can be chosen as a random number. The traffic amount of proposed method is less than that of the conventional interactive method.