193 search results - page 15 / 39 » Secure Certification for ePortfolios |
POPL
2000
ACM
13 years 11 months ago
2000
ACM
We introduce a language for creating and manipulating certificates, that is, digitally signed data based on public key cryptography, and a system for revoking certificates. Our ap...
HERCMA
2001
13 years 8 months ago
2001
In this paper we present a complete reference framework for the operation of Certification Service Provider as an organisation. The objective is to form an intermediate reference m...
CSE
2009
IEEE
13 years 11 months ago
2009
IEEE
While a variety of mechanisms have been developed for securing individual intra-domain protocols, none address the issue in a holistic manner. We develop a unified framework to sec...
EUROPKI
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. A substantial number of micropayment schemes in the literature are based on distributing the cost of a digital signature over several successive micropayments (e.g. Paywo...
CCGRID
2004
IEEE
13 years 11 months ago
2004
IEEE
Public Key Infrastructures suffer from usability and security problems associated with the request for and secure management of end user credentials. Online credential repositorie...