智能卡操作系统及其bootloader的研究与实现

发布时间：2018-11-23 14:30

【摘要】：随着信息化时代的到来，信息化建设需求及信息安全需求日渐升温，智能卡作为信息化技术标志之一，在金融等方面的应用逐渐普及。而国内银行卡仍主要使用国外的智能卡芯片，这不利于我国经济和信息安全。为此北京嵌入式系统重点实验室决定设计制造具有自主知识产权的智能卡芯片，打破国外芯片在金融行业的垄断地位，靠自主研发的芯片来实现我国的信息化建设，保护信息安全。论文基于北京嵌入式系统重点实验室设计的BES2416芯片，设计一套完整的智能卡软件系统。其中包括智能卡芯片的引导启动程序bootloader；符合ISO/IEC7816和ISO/IEC14443等国际标准的智能卡操作系统COS，并实现PBOC2.0规范中电子钱包/电子存折应用；完整的系统测试方案。论文根据嵌入式软件设计思想，结合BES2416芯片硬件平台，采用C51开发语言，使用KEIL集成开发工具，在BES2415芯片的软件设计基础上，对系统进行改进优化设计和实现。并结合一般读写机具和专用测试平台，编写读写机具测试程序和平台测试脚本，对系统进行测试。主要成果及创新点包括智能卡操作系统高速下载设计，bootloader安全机制体系，bootloader辅助参数调整设计，ROM补丁机制，COS的可升级设计方案和针对FLASH的防插拔设计等。并在BES2415芯片软件设计的基础上，完善了COS的PBOC2.0电子钱包/电子存折应用实现。最终，，通过功能、可靠性、交易流程、安全机制等多方面的测试验证，其结果表明本设计功能完备，具有良好的稳定性，安全性和兼容性。促使BES2416芯片做好了投入实际应用的准备。本文提出的设计方案对嵌入式软件设计具有参考价值，对智能卡COS开发具有很好的借鉴意义。
[Abstract]:With the arrival of the information age, the demand for information construction and information security has become increasingly heated. As one of the symbols of information technology, smart card has been widely used in finance and other fields. But the domestic bank card still mainly uses the foreign smart card chip, this is unfavorable to our country economy and the information security. For this reason, Beijing key Laboratory of embedded Systems decided to design and manufacture smart card chips with independent intellectual property rights, break the monopoly position of foreign chips in the financial industry, and rely on independently developed chips to realize the information construction of our country. Protection of information security. Based on the BES2416 chip designed by Beijing embedded system key Laboratory, a complete smart card software system is designed in this paper. It includes the boot program of smart card chip, bootloader;, which conforms to international standards such as ISO/IEC7816 and ISO/IEC14443, COS, and implements the application of electronic wallet / electronic passbook in PBOC2.0 specification, and a complete system test scheme. According to the idea of embedded software design, combined with the hardware platform of BES2416 chip, using C51 development language, using KEIL integrated development tools, on the basis of software design of BES2415 chip, the system is improved and optimized design and implementation. Combined with general reading and writing machine and special test platform, the test program and platform test script are written to test the system. The main achievements and innovations include smart card operating system high-speed download design, bootloader security mechanism system, bootloader auxiliary parameter adjustment design, ROM patch mechanism, COS scalable design scheme and anti-plug design for FLASH. Based on the software design of BES2415 chip, the PBOC2.0 electronic wallet / electronic passbook application of COS is perfected. Finally, through the function, reliability, transaction flow, security mechanism and other aspects of the test verification, the results show that the design function is complete, with good stability, security and compatibility. The BES2416 chip is ready for practical application. The design scheme presented in this paper has reference value for embedded software design and good reference significance for COS development of smart card.
【学位授予单位】：北京工业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TN409

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