We propose BeamAuth, a two-factor web authentication technique where the second factor is a specially crafted bookmark. BeamAuth presents two interesting features: (1) only server...
Improperly validated user input is the underlying root cause for a wide variety of attacks on web-based applications. Static approaches for detecting this problem help at the time...
An expectation of a signature system is that a signatory cannot dispute a signature. Aiming at this, the following questions arise: Can documents in electronic commerce on the Inte...
We developed Hi-sap, a web server system that ensures the security in a server and has high performance when processing dynamic content. In existing servers, server embedded progr...
The fast development of the Web provides new ways for effective distribution of network-based digital goods. A digital marketplace provides a platform to enable Web users to effec...