The design and application of bank authenticator device with a novel chaos based random number generator

This thesis study aims to develop a password generation algorithm with the help of a new chaos based Random Number Generator (RNG) that has successfully passed statistical NIST-800-22 randomness tests which are the internationally highest standard as well as to conduct a hardware based Authenticator application and to test it on a sample banking system interface program. A new password generation algorithm was developed via the bits generated by random number generator. Conversion table required for this algorithm was prepared. Following this, primarily passwords were generated on computer through this algorithm. Then, necessary bits were aimed to be coded on computer so as to realize the same passwords on electronic environment. Next, software programming of the microcontroller was carried out in C language. As the following step, this program was uploaded to the memory of the microcontroller and thus visualization of passwords on the LCD panel was purposed. Finally, in order to test passwords generated by authenticator device, a sample internet banking user interface program was designed.