763 search results - page 48 / 153 » Digital Signatures Today |
ASPLOS
2008
ACM
13 years 12 months ago
2008
ACM
Today's processors provide a rich source of statistical information on application execution through hardware counters. In this paper, we explore the utilization of these sta...
ICMCS
2007
IEEE
14 years 4 months ago
2007
IEEE
Digital images can be forged easily with today’s widely available image processing software. In this paper, we describe a passive approach to detect digital forgeries by checkin...
FAC
2007
13 years 10 months ago
2007
Abstract. We report on a case study in applying different formal methods to model and verify an architecture for administrating digital signatures. The architecture comprises seve...
CSIE
2009
IEEE
14 years 4 months ago
2009
IEEE
Customers are usually passive in an electronic commerce transaction. Based on a new two times concurrent signature, this article presents a fair electronic payment (E-payment) pro...
INFORMATICALT
2007
13 years 9 months ago
2007
Recently, Chen, Chung, and Huang proposed a traceable proxy multisignature scheme based on the elliptic curve cryptosystem. However, this paper shows that the original signers can ...