一种混合算法的加密卡的设计

Design of Encrytion Card Based on a kind of Hybrid Algorithm

在当今的信息时代,信息是社会发展需要的战略资源。国际上围绕信息的获取、使用和控制的竞争愈演愈烈,信息安全成为维护国家安全和社会稳定的一个焦点,因此其成为信息领域的研究课题。结合AES和RSA算法的优点,提出了混合加密算法方案,给出了算法的实现方法,设计了基于该算法的DSP硬件加密卡。

In the period of information,the information becomes one of the strategic resources which the society develops needs. The international competition about the acquistion,use and control of the information is upgrading. As the information security has become a focus of safeguarding national security and social stability,so the ways to make the information safe are the important issues in the information field. The article presents the implementation method and the implementation method with the advantages of AES and RSA algorithms,and designes the encryption card based on the algorithm with DSP.