Cai, L. ., and R. . Rojas-Cessa. “Mitigation of Malware Proliferation in P2P Networks Using Double-Layer Dynamic Trust (DDT) Management Scheme”. Journal of Cyber Security and Mobility, vol. 1, no. 1, Jan. 2012, pp. 1-20, doi:10.13052/jcsm2245-1439.111.