Wyniki wyszukiwania:

Nowadays using debit cards has become a way of life for people, whether you're withdrawing cash from an ATM, or buying anything from any stores, no doubt that your debit card is a simple way to access your money. ATM card and password theft is a common threat these days and most of banks depend on passwords to guarantee the security of the debit cards. Unfortunately, this is not enough to guarantee the security. So we are in an urgent need to an integrated system to save our bank accounts information and all transactions we do. Biometric ATM is the latest invention to help us avoiding fraud...

Over the last few years, Elliptic curve (EC) has proved to be a good choice for building asymmetric encryption system. Although most of the symmetric systems have been broken, we can use EC to create a new system that has the same properties of the symmetric encryption systems and at the same time, it has the strength of elliptic curves in encryption.This book presents new symmetric algorithm using the Fiestel function and S-boxes like DES (Data Encryption Standard) but each stage in this algorithm will be based on elliptic curve (EC). This system is called "DES-EC." Since the presented...