RT conferenceObject T1 Scanned documents secure authentication based on simple watermarking A1 Martín Rodríguez, Fernando A1 Fernández Montenegro, Juan Manuel A2 IEEE K1 1299 Otras Especialidades Matemáticas K1 1203.08 Código y Sistemas de Codificación K1 1203.18 Sistemas de Información, Diseño Componentes AB This paper is about an application that tries to help people in their relations with their local government. Id EST: in many bureaucratic processes, citizens are required to provide copies of paper documents such as diplomas, birth certificates... Obviously, this kind of documents cannot be provided online. Using this application, users are able to provide the required documents on the internet and the administration can check document reliability to a level of security similar to that offered by an "in person" delivery. SN 9781457709036 YR 2011 FD 2011 LK http://hdl.handle.net/11093/1851 UL http://hdl.handle.net/11093/1851 LA eng DS Investigo RD 15-oct-2024