This research aims to present the operation and safety reliability of the certifying authorities in digital signatures, in order to analyze its main characteristics and disseminate knowledge; it is still currently unknown ...

In this paper, feature combinations associated with the most commonly used time functions related to the signing process are analyzed, in order to provide some insight on their actual discriminative power for online signature ...

We describe a one-time signature scheme based on the hardness of the syndrome decoding problem, and prove it secure in the random oracle model. Our proposal can be instantiated on general linear error correcting codes, ...

Information and Communication Technologies, and specifically e-Government developments, occupy a relevant position in the national agenda of many countries worldwide. But development of such projects requires a careful ...

Information and Communication Technologies, and specifically e-Government developments, occupy a relevant position in the national agenda of many countries worldwide. But development of such projects requires a careful ...

This work discusses a series of security mechanisms based in cryptography, combining them with concepts of operating systems, in order to create an innovative architecture that uses some functionalities characteristics ...

We present a new approach for handwritten signature classification and verification based on descriptors stemming from time causal information theory. The proposal uses the Shannon entropy, the statistical complexity, and ...