基于SSL/TLS协议的芯片测试软件平台设计

Design of Chip Test Software Platform Based on SSL/TLS Protocol

为了保证芯片测试信息在传输过程中的传输安全,基于嵌入式Linux技术和C#编程语言,设计了一种芯片测试软件平台,实现对以海思Hi3798M V200高性能芯片为主处理器的封装内系统(SiP)芯片功能测试板卡的测试;通过自主设计使用安全套接字层/传输层安全(SSL/TLS)协议,解决了芯片测试信息在传输过程中容易被伪造和篡改的问题,有效保障测试数据在传输中的安全性;设计了一种线程池方法,进一步提高系统测试效率,节省系统的测试成本.经分析及验证,该平台实现了芯片测试软件平台的信息安全传输,能够很好地完成对芯片各项功能的测试和验证.

To ensure the safe transmission of chip test information during the transmission process,based on embedded Linux technology and C#programming language,we designed a chip test software platform to test the SiP chip function test board with Hi3798M V200 high performance chip as the main processor.In the platform with the use of our independently designed secure socket layer/transport layer security(SSL/TLS)protocol,we resolved the problem that the test information of the chip can be easily forged and tampered with during the transmission process,thus effectively guaranteeing the security of test data during the transmission process;we also designed a thread pool method,which further improved the system testing efficiency,thus saving system testing cost.After analysis and test,the platform achieves the information security transmission of the chip testing software platform,and can well complete the testing and verification of various functions of the chip.