— It is well-understood that increasing redundancy in a system generally improves the availability and dependability of the system. In server clusters, one important form of redu...
The great amount of information that a user handles in their typical transactions on the Internet –identifiers, addresses, credit card numbers, among others-, makes it necessary...
A considerable number of anonymous RFID authentication schemes have been proposed. However, current proposals either do not provide robust security guarantees, or suffer from scal...
We address the problem of restricting root’s ability to change arbitrary files on disk, in order to prevent abuse on most current desktop operating systems. The approach first...
Public Key technology is about multiple parties across different domains making assertions that can be chained together to make trust judgments. Today, the need for more interoper...