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AINA
2007
IEEE
16 years 1 months ago
Enforcing Fine-Grained Authorization Policies for Java Mobile Agents
The Mobile Agent (MA) paradigm advocates the migration of agent code to achieve computational goals. MAs require an executable environment on hosts where mobile code can be execut...
Giovanni Russello, Changyu Dong, Naranker Dulay
AINA
2007
IEEE
16 years 1 months ago
Heuristics for Improving Cryptographic Key Assignment in a Hierarchy
In hierarchical distributed systems, shared data access can be controlled by assigning user groups single cryptographic keys that allow high level users derive low level keys, but...
Anne V. D. M. Kayem, Patrick Martin, Selim G. Akl
BROADNETS
2007
IEEE
16 years 1 months ago
Improving VoIP call capacity over IEEE 802.11 networks
— The expected VoIP call capacity in a one hop IEEE 802.11b network with G.711 voice codec is about 85 simultaneous calls, but the actual observed capacity is only 5 calls even a...
Yeonsik Jeong, Sandeep Kakumanu, Cheng-Lin Tsao, R...
GLOBECOM
2007
IEEE
16 years 1 months ago
Cross-Layer Optimization for Video Communication Over AWGN Channel
In this paper, cross-layer optimization approach is applied from video coding to the physical layer through Media Access Control (MAC) layer. We mainly focus on resource allocatio...
Cheolhong An, Truong Q. Nguyen
HICSS
2007
IEEE
122views Biometrics» more  HICSS 2007»
16 years 1 months ago
False Information in Internet Auction Communities
As one of the most important features, the Internet enables individuals to make their personal thoughts and opinions easily accessible to the global community of Internet users. N...
Oliver Hinz