1. BOINC,
http://boinc.berkeley.edu/
2. BOINC,
http://boinc.berkeley.edu/trac/wiki/SecurityIssues
3. Repast Agent Simulation Toolkit,
http://repast.sourceforge.net/
4. Basney, J., Nejdl, W., Olmedilla, D., Welch, V., Winslett, M.: Negotiating Trust on the Grid. In: 2nd WWW Workshop on Semantics in P2P and Grid Computing (2004)
5. Blaze, M., Feigenbaum, J., Ioannidis, J., Keromytis, A.: The Keynote Trust-Management System (1998),
http://www.crypto.com/papers/rfc2704.txt