A common theme in information security is protection of trusted software components against unauthorized access by untrusted users. In the context of distributed object technologi...
This paper addresses the problem of pay-as-you-watch services over unicast and multicast communications. For each communication model, we present two solutions, non-verifiable and...
Abstract: This paper, entitled Challenges for the Protection of Critical ICTBased Financial Infrastructures for the next 5 years, will describe the outcomes of a recently held work...
Classic security systems use a trust model centered in the authentication procedure, which depends on a naming service. Even when using a Public Key Infrastructure as X.509, such s...
Altair Olivo Santin, Joni da Silva Fraga, Carlos M...
Abstract. This work aims to identify the algebraic problems which enable many attacks on RFID protocols. Toward this goal, three emerging types of attacks on RFID protocols, concer...