We present a new efficient convertible undeniable signature scheme based on bilinear maps. Its unforgeability is tightly related, in the random oracle model, to ...
Jun 15, 2010 · We present a new efficient convertible undeniable signature scheme based on bilinear maps. Its unforgeability is tightly related, in the random ...
Abstract. Undeniable signatures were introduced in 1989 by Chaum and van Antwerpen to limit the self-authenticating property of digital signatures.
We present a new efficient convertible undeniable signature scheme based on bilinear maps. Its unforgeability is tightly related, in the random oracle model, to ...
May 13, 2020 · Abstract. Undeniable signatures were introduced in 1989 by Chaum and van Antwerpen to limit the self- authenticating property of digital ...
A time-selective convertible undeniable signature scheme allows a signer to release a time-selective converter which converts undeniable signatures ...
a selectively convertible undeniable signature scheme, based on the sole assumption that a secure digital signature scheme exists. The reader who is more ...
In this article, we present a new efficient convertible undeniable signature scheme based on bilinear maps. Its unforgeability is tightly related, in the random ...
We introduce a new concept called convertible undeniable signature schemes. In these schemes, release of a single bit string by the signer turns all of his ...
Abstract. We propose a convertible undeniable signature scheme without random oracles. Our construction is based on the Waters signatures proposed in ...