468 search results - page 74 / 94 » A Certified Digital Signature |
ICIP
2010
IEEE
13 years 9 months ago
2010
IEEE
In recent years, digital images and videos have become increasingly popular over the internet and bring great social impact to a wide audience. In the meanwhile, technology advanc...
INDOCRYPT
2001
Springer
14 years 3 months ago
2001
Springer
Abstract. One approach to secure mobile agent execution is restricting the agent route to trusted environments. A necessary condition for this approach to be practical is that the ...
DIM
2005
ACM
14 years 27 days ago
2005
ACM
Mobile Location-Based Services (LBS) have raised privacy concerns amongst mobile phone users who may need to supply their identity and location information to untrustworthy third ...
COMCOM
2010
13 years 11 months ago
2010
In this paper, we consider QoS aware mesh networks that are maintained by multiple operators and they cooperate in the provision of networking services to the mesh clients. In ord...
AC
2000
Springer
13 years 10 months ago
2000
Springer
nvented abstract representations of value. As time passed, representations of value became more abstract, progressing from barter through bank notes, payment orders, checks, credit...