抄録
Recently, news about mark sheets, fake transcripts, and fake degree certificates etc. With the latest printing and scanning technologies convenient and reasonable, creating simulated documents have become an easy affair, making it tough to understand between original and the artificial. This paper we propose a different architecture for an application that allows sending encrypted information between two mobile devices using public key infrastructure and QR code technique as a method of seamless public key distribution. Within different architecture the security and more efficiency of these systems.