Titlebook: Information Security; Second International Masahiro Mambo,Yuliang Zheng Conference proceedings 1999 Springer-Verlag Berlin Heidelberg 1999

LAVE

https://doi.org/10.1007/3-540-47790-XAuthentication; Data Security; Digital Cash; Digital Payment System; Digital Signatures; Electronic Comme

Armada

清唱剧

Information Security978-3-540-47790-7Series ISSN 0302-9743 Series E-ISSN 1611-3349

aggressor

0302-9743 Overview: Includes supplementary material: 978-3-540-66695-0978-3-540-47790-7Series ISSN 0302-9743 Series E-ISSN 1611-3349

FLING

Engineering an eCash System only a single layer of a production system. We examine the feasibility of using some of these new eCash protocols in a more massive system that replaces our current physical cash system. Our examples are taken from the Australian economy, but should be applicable to other developed nations.

Phagocytes

On the Security of the Lee-Chang Group Signature Scheme and Its Derivativesy improved by Y.-M. Tseng and J.-K. Jan (1999) so that the resulting group signatures are unlinkable. In this paper, we show that any obvious attempt to make unlinkable the Lee-Chang signatures would likely fail. More importantly, we show that both the original Lee-Chang signature scheme and its improved version are universally forgeable.

浸软

On Anonymous Electronic Cash and Crimetem users are given anonymity which can be lifted by trustees. In an amount-limited system each user enjoys unconditional anonymity but only for payments up to a limited amount during a given time-frame. In this paper we discuss the two approaches.

新奇

On the Difficulty of Key Recovery Systemsagainst criminal behavior. However, there are some disadvantages and controversies regarding the system. In this paper we review and analyze the weaknesses of several recent protocols. The protocols are examined with respect to their claimed issues.

鄙视读作

Masahiro Mambo,Yuliang ZhengIncludes supplementary material:

扩张

Lecture Notes in Computer Sciencehttp://image.papertrans.cn/i/image/465275.jpg