In this paper we present a multiple bank electronic cash system based on group blind signature scheme, which offers a new kind of tracing mechanism.

Our system is able to prevent from blackmailing, kidnapping, and bank robberies. Also we extend electronic cash system to multiple banks, it is more practical ...

A multiple bank electronic cash system based on group blind signature scheme, which offers a new kind of tracing mechanism, which provides conditional ...

Dec 16, 2004 · In this paper we present a multiple bank electronic cash system based on group blind signature scheme, which offers a new kind of tracing ...

A new fair electronic cash system is proposed based on ACJT group blind signature and secret sharing scheme. We use a novel method to trace the e-coin: ...

In this paper, we propose a new fair electronic cash system without special trustees for multiple banks. Our scheme is based on ACJT group blind signature [4].

Our proposed scheme does not need a trusted third party to trace users: a shop owning suspicious e- coin and the bank having issued the coin can collaborate to ...

We present an electronic payment system offering a new kind of tracing mechanism. This mechanism is optimistic fair, as any misuse of the tracing mechanism ...

A novel e-coin tracing method is used to prevent criminal activities and a method to delete the dishonest banks that maybe attack the system is proposed, ...

A novel e-coin tracing method is used to prevent criminal activities and our scheme is constructed for multiple banks as in the real life, thus it is more ...