79
Voted
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
82
Voted
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
The exponentiation function in a finite field of order p (a prime number) is believed to be a one-way function. It is well known that O(log log p) bits are simultaneously hard for ...
79
Voted
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
Abstract. We evaluate constructions for building pseudo-random functions (PRFs) from pseudo-random permutations (PRPs). We present two constructions: a slower construction which pr...
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
We introduce delegation schemes wherein a user may delegate certain rights to himself, but may not safely delegate these rights to others. In our motivating application, a user ha...
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
A new public key cryptosystem is proposed and analyzed. The scheme is quite practical, and is provably secure against adaptive chosen ciphertext attack under standard intractabili...
53
Voted
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
We state the basic requirements for time-stamping systems applicable as the necessary support to the legal use of electronic documents. We analyze the main drawbacks of the time-st...
78
Voted
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
Verifiable Signature Sharing (VS ) enables the recipient of a digital signature, who is not necessarily the original signer, to share such signature among n proxies so that a subse...
99
Voted
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
CRYPTO
1998
Springer
15 years 1 months ago
1998
Springer
ded abstract of this paper appears in Advances in Cryptology { Crypto 98 Proceedings, Lecture Notes in Computer Science Vol. 1462, H. Krawczyk ed., Springer-Verlag, 1998. This is t...