Mobile electronic signature

In this study, the infrastructures, standards and risks on mobile electronic signature (me-sign) have been examined in detail. Security provided by the secure signature creation devices and possible security vulnerabilities have been researched. The me-sign infrastructures, and recommended me-sign models, have been compared. The me-sign infrastructures of countries, especially the steps that are taken on this issue, the targets of the countries for me-sign have also been considered. The attacks to me-sign and mobile electronic medias and the vulnerabilities and the risks encountered have been presented. As a result, me-sign and its infrastructure would be beneficial for the countries protecting information and electronic media. This will contribute to make the procedures easier and safer, allow for implementation of the laws related to the international standards for the high-level security of the mobile media, and will be beneficial to use a SIM card at EAL4+ level within the country models, presents under this thesis. Key Words : PKI, me-sign, SSCD, Models, Mobile Platform, Security Vulnerability