McEliece is one of the oldest known public key cryptosystems, however it was not quite as successful as RSA. One main reason is that it is widely believed that code-based cryptosy...
We propose a dynamic accumulator scheme from bilinear pairings, whose security is based on the Strong Diļ¬e-Hellman assumption. We show applications of this accumulator in constru...
An aggregate signature scheme is a digital signature scheme where anyone given n signatures on n messages from n users can aggregate all these signatures into a single short signa...
We introduce a new computational problem related to the interpolation of group homomorphisms which generalizes many famous cryptographic problems including discrete logarithm, Diļ¬...
In earlier work, we described a āpathologicalā example of a signature scheme that is secure in the Random Oracle Model, but for which no secure implementation exists. For that...