197 search results - page 13 / 40 » Access control in collaborative commerce |
TPDS
2008
13 years 9 months ago
2008
The internet and related technologies have made multidomain collaborations a reality. Collaboration enables domains to effectively share resources; however, it introduces several s...
CORR
2010
Springer
13 years 10 months ago
2010
Springer
Collaborative beamforming (CB) is a power efficient method for data communications in wireless sensor networks (WSNs) which aims at increasing the transmission range in the network...
ICDCIT
2004
Springer
14 years 3 months ago
2004
Springer
We discuss research issues and models for vulnerabilities and threats in distributed computing systems. We present four diverse approaches to reducing system vulnerabilities and th...
COLCOM
2008
IEEE
14 years 4 months ago
2008
IEEE
Abstract. We investigate a security framework for collaborative applications that relies on the role-based access control (RBAC) model. In our framework, roles are pre-defined and...
EUROMICRO
1999
IEEE
14 years 2 months ago
1999
IEEE
We propose an hardware solution to several security problems that are difficult to solve on classical processor architectures, like licensing, electronic commerce, or software pri...