MULTIPURPOSE SMART CARD USING ADVANCED ENCRYPTION STANDARD ALGORITHM
Multipurpose smart card is a smart card with manzy different applications in one smart card that would be giving all services and making data processing and data transfer more efficient and secure.
Abstract
Smart card is one of the greatest achievements in the world of information technology. Smart cards have many applications such as health, ID verification and access control, electronic purse card, banking card, payphone card, passport card and license card. Since, there are many kinds of smart cards, it is difficult to carry and protect them. Losing one card means losing a lot of important information. As everyone knows, carrying and protecting one smart card is easier and more comfortable than carrying two or more smart cards. Multipurpose smart card is a smart card with manzy different applications in one smart card. Multipurpose smart card would be giving all services and making data processing and data transfer more efficient and secure. We choose three most important cards such as health card, aadhaar cards and passport cards to be combined in one smart card and find an encryption method to make it enough secure. It should also be efficient in transferring information. The advanced encryption standard algorithm should be effective encryption system for these three applications in a multipurpose smart card.