[中文]目前硬件实现主要有两种方法，一种基于ASIC的实现，另一种是基于FPGA的实现。而基于FPGA的实现因其设计周期最短、开发费用最低、风险小、等优点备受关注，密码算法基于FPGA实现方法越来越多。本文首先着重讲述AES算法和椭圆曲线密码算法的基于FPGA的实现方法，然后本文从COS系统和网上银行两个方面详细分析了密码算法在生活中的具体应用。[/中文]
[外文]At present, there are two approaches to get the hardware implementation of cryptographic algorithm. One is implementation based on FPGA, the other implementation based on ASIC. The implementation based on FPGA has been widely accepted because of it advantages, such as shorter period of development, lower cost, lower risk and so on. The implementation of cryptographic algorithm based on FPGA becomes more and more popular. This dissertation focuses on the implementation of AES and ECC based on FPGA, and the application of them to COS system and internet bank. [/外文]