A simple library and basic code for LUC Cryptosystem computation

The LUC Cryptosystem is one of public key cryptosystem. Both encryption and decryption process will use Lucas Function as its computation technique. At the moment, we are already developed a fast computation techniques for LUC Cryptosystem. The comparisons of the techniques are done by an analysis on its computation technique and computation time. In this paper, we are concentrating on using C language as our main programming language when we design proposed algorithms. To support the suitable C codes for that algorithm, we will design our own C library. Therefore, we will show a simple C library and its suitable codes that could represent the algorithm. We will also show the effectiveness of this library and its limitation that can be improved later.