RT Journal Article T1 EVAWEB v2 : enhancing a web-based assessment system focused on non-repudiation use and teaching A1 González-Tablas, Ana Isabel A1 Orfila, Agustín A1 Ramos Álvarez, Benjamín A1 Ribagorda Garnacho, Arturo AB Security is one of the main problems in web-based assessment systems, particularly guaranteeing non-repudiation of tests submissions. Authors have developed EVAWEB, a web-based assessment system that addresses this issue by using digital signatures. Moreover, the use of this technology in EVAWEB provides a real context to the students for learning digital signatures. In this paper, the enhancements that have been incorporated to EVAWEB in order to develop an improved second version of the system are presented. PB IGI Global SN 1548-1093 (impreso) SN 1548-1107 (online) YR 2008 FD 2008-01 LK https://hdl.handle.net/10016/9647 UL https://hdl.handle.net/10016/9647 LA eng NO This work was partially supported by Universidad Carlos III de Madrid under 1ª Convocatoria de Apoyo a Experiencias de Innovación Docente Curso 2003-2004. DS e-Archivo RD 18 may. 2024