Felipe Martins, Marcio Maia, Rossana Andrade, Aldri Santos, and Jose Souza. 2006. Detecting Malicious Manipulation in Grid Environments. In Anais do XVIII International Symposium on Computer Architecture and High Performance Computing, outubro 18, 2006, Ouro Preto/MG, Brasil. SBC, Porto Alegre, Brasil, 28-35.