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» Security Challenges of Distributed e-Learning Systems
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TKDE
2010
272views more  TKDE 2010»
14 years 8 months ago
P2P Reputation Management Using Distributed Identities and Decentralized Recommendation Chains
—Peer-to-peer (P2P) networks are vulnerable to peers who cheat, propagate malicious code, leech on the network, or simply do not cooperate. The traditional security techniques de...
Prashant Dewan, Partha Dasgupta
VLDB
1998
ACM
134views Database» more  VLDB 1998»
15 years 1 months ago
Secure Buffering in Firm Real-Time Database Systems
The design of secure buffer managers for database systems supporting real-time applications with firm deadlines is studied here. We first identify the design challenges and then p...
Binto George, Jayant R. Haritsa
IEEEARES
2006
IEEE
15 years 3 months ago
DeDiSys Lite: An Environment for Evaluating Replication Protocols in Partitionable Distributed Object Systems
Distributed object systems for partitionable systems present a challenge, in that there is a trade-off between availability and consistency. Changes in one partition are not visib...
Stefan Beyer, Alexander Sanchez, Francesc D. Mu&nt...
ECBS
2011
IEEE
271views Hardware» more  ECBS 2011»
13 years 9 months ago
MoPED: A Model-Based Provisioning Engine for Dependability in Component-Based Distributed Real-Time Embedded Systems
—Developing dependable distributed real-time and embedded (DRE) systems incurs significant complexities in the tradeoffs resulting from the different conflicting attributes of ...
Sumant Tambe, Akshay Dabholkar, Aniruddha S. Gokha...
IFIPTM
2010
140views Management» more  IFIPTM 2010»
14 years 8 months ago
Shinren: Non-monotonic Trust Management for Distributed Systems
Abstract. The open and dynamic nature of modern distributed systems and pervasive environments presents significant challenges to security management. One solution may be trust ma...
Changyu Dong, Naranker Dulay