C. G. Gunther, Diffie-Hellman and ElGamal protocols with one single authentication key, Advances in Cryptology: Proceedings of Eurocrypt '89, J.-J. Quisquater, ed., to appear. - 20 -  Home/Search   Document Not in Database   Summary   Related Articles

....signatures later. This simplifies the security problems, since it is not necessary to worry about monitoring a large secure authenticated file of information about users. There are several identity based cryptosystems that serve not only to authorize users, but also to generate session keys [3, 20, 23, 35, 36, 40]. They could be used very effectively in settings like that of the Sun NFS. Unfortunately, their running times are all comparable to those of the RSA and Diffie Hellman systems. It is desirable to find a scheme of this kind that would be as fast as some of the signature schemes that are known, ....

C. G. Gunther, Diffie-Hellman and ElGamal protocols with one single authentication key, Advances in Cryptology: Proceedings of Eurocrypt '89, J.-J. Quisquater, ed., to appear. - 20 -

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