193 search results - page 27 / 39 » Secure Certification for ePortfolios |
IH
1998
Springer
13 years 11 months ago
1998
Springer
Abstract. Security documents (currency, treasury bills, stocks, bonds, birth certificates, etc.) provide an interesting problem space for investigating information hiding. Recent a...
ACSAC
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper traces the ten plus year history of the Naval Research Laboratory’s Pump idea. The Pump was theorized, designed, and built at the Naval Research Laboratory’s Center...
IJCSA
2007
13 years 7 months ago
2007
In this paper, we propose a new quantitative trust model for argumentation-based negotiating agents. The purpose of such a model is to provide a secure environment for agent negot...
AMC
2005
13 years 7 months ago
2005
Abstract. Key authentication is very important in secret communications and data security. Recently, Lee, Hwang and Li proposed a new public key authentication scheme for cryptosys...
PKC
2000
Springer
13 years 11 months ago
2000
Springer
For the two last decades, electronic authentication has been an important topic. The first applications were digital signatures to mimic handwritten signatures for digital document...