145 search results - page 18 / 29 » A Secure Mobile Framework for m-Services |
ACSAC
2000
IEEE
13 years 12 months ago
2000
IEEE
Digital signature schemes are based on the assumption that the signing key is kept in secret. Ensuring that this assumption holds is one of the most crucial problems for all curre...
DRM
2003
Springer
14 years 19 days ago
2003
Springer
In this paper we examine how copyright protection of digital items can be securely managed in a 3G mobile phone and other devices. First, the basic concepts, strategies, and requi...
SAC
2006
ACM
14 years 1 months ago
2006
ACM
In this paper we introduce a group-messaging interface that allows humans to efficiently interact with a group of agents through a hierarchical and customizable text protocol. Our...
EUROPKI
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we propose the notion of security-by-contract, a mobile contract that an application carries with itself. The key idea of the framework is that a digital signature sh...
CCS
2005
ACM
14 years 29 days ago
2005
ACM
In a reputation-based trust-management system, agents maintain information about the past behaviour of other agents. This information is used to guide future trust-based decisions...