problems, we propose in this paper an authentication and confidentiality scheme based on homomorphic encryption, and also a …

Standards and Technology. It is still a powerful data integrity and authentication tool that provides better protection than … data security techniques were developed to ensure privacy, integrity and authenticity. One of the techniques developed was … to fulfill authentication with a message authentication code (MAC) that was defined by the National Institute of …

This paper describes a number of techniques for GNSS navigation message authentication. A detailed analysis of the … security facilitated by navigation message authentication is given. The analysis takes into consideration the risk of critical … cryptographic authentication schemes for navigation data authentication. These authentication schemes provide authenticity and …