Secure self-certified COTS

With the advent and the rising popularity of networks, Internet, intranets and distributed systems, security is becoming one of the major concerns in IT research. An increasing number of approaches have been proposed to ensure the safety and security of programs. Among those approaches, certified code seems to be the most promising. Unfortunately, as of today, most of the research on certified code have focused on simple type safety and memory safety, rather than security issues. We therefore propose to extend this approach to the security aspects of a program. Our intention is to use such an approach as an efficient and realistic solution to the problem of malicious code detection in COTS. In this paper, we present our progress in defining and implementing a certifying compiler that produces a secure self-certified code that can be used to ensure both safety and security of the code.