计算机应用与软件2012,Vol.29Issue(4):285-288,4.
基于DSP和USB的安全数据交换系统
DSP-AND USB-BASED SECURE DATA EXCHANGE SYSTEM
王丹1
作者信息
- 1. 泰山医学院信息工程学院 山东泰安271000
- 折叠
摘要
Abstract
On the study of present data secure transmission schemes, a DSP-and USB-interface based data secure transmission scheme is designed and implemented. The scheme designs and develops a hardware safety card. Its hardware adopts a high-speed DSP chip to realize protocol control and encryption algorithm, and adopts USB and EMAC as data transmission interface. The data exchange software designs a private, safe and reliable communication protocol that executes DES, AES, RSA and other standard security encryption algorithms to guarantee the physical isolation and safe transmission of data. Test proves that the secure data exchange system can fulfill data confidentiality, integrity and undeniability, guarantee data' s reliable transmission and bear higher transmission speed.关键词
数据交换/数字信号处理器(DSP)/通用串行接口(USB)/以太网介质访问控制(EMAC)/物理隔离Key words
Data exchange/Digital signal processor ( DSP)/ Universal serial bus ( USB)/ Ethernet media access control ( EMAC) Physical isolation分类
信息技术与安全科学引用本文复制引用
王丹..基于DSP和USB的安全数据交换系统[J].计算机应用与软件,2012,29(4):285-288,4.