模拟请求页式存储管理中硬件的地址转换和缺页中断，并用先进先出调度算法（FIFO）处理缺页中断；-Simulation request page storage management hardware address translation and page fault interrupt and FIFO scheduling algorithms (FIFO) processing a page fault

RC4 is the most popular stream cipher in the domain of cryptology. RC4 consist of two algorithms Key Scheduling Algorithm (KSA) and Pseudo-random generation algorithm (PRGA).