71 search results - page 4 / 15 » Recovery from Malicious Transactions |
ISPA
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Reputation systems help peers decide whom to trust before undertaking a transaction. Conventional approaches to reputation-based trust modeling assume that peers reputed ...
ACSAC
1998
IEEE
14 years 1 months ago
1998
IEEE
System protection mechanisms such as access controls can be fooled by authorized but malicious users, masqueraders, and misfeasors. Intrusion detection techniques are therefore us...
ACSAC
2002
IEEE
14 years 2 months ago
2002
IEEE
In this paper, we propose four architectures for intrusion-tolerant database systems. While traditional secure database systems rely on prevention controls, an intrusion-tolerant ...
ISADS
1999
IEEE
14 years 1 months ago
1999
IEEE
: In a decentralised system the problems of fault tolerance, and in particular error recovery, vary greatly depending on the design assumptions. For example, in a distributed datab...
NOMS
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract—System availability is difficult for systems to maintain in the face of Internet worms. Large systems have vulnerabilities, and if a system attempts to continue operati...