135 search results - page 11 / 27 » On Fair Electronic Cash |
ESORICS
1994
Springer
14 years 21 days ago
1994
Springer
CAFE ("Conditional Access for Europe") is an ongoing project in the European Community's ESPRIT program. The goal of CAFE is to develop innovative systems for condit...
ISTCS
1997
Springer
14 years 22 days ago
1997
Springer
We introduce the k-payment problem: given a total budget of N units, the problem is to represent this budget as a set of coins, so that any k exact payments of total value at most ...
EUROPKI
2005
Springer
14 years 2 months ago
2005
Springer
In an electronic cash (e-cash) system, Recoverability means once you have lost your e-cash, you still can get back the amount of e-cash that you have lost. Untraceability means no ...
PKC
1998
Springer
14 years 24 days ago
1998
Springer
One-way hash functions are an important tool in achieving authentication and data integrity. The aim of this paper is to propose a novel one-way hash function based on cellular aut...
EUROCRYPT
2000
Springer
14 years 6 days ago
2000
Springer
Alice wants to prove that she is young enough to borrow money from her bank, without revealing her age. She therefore needs a tool for proving that a committed number lies in a spe...