智能化仪器仪表中的程序加密方法研究

Research on Program Encryption Method of Intelligent Instrument

介绍了在智能化仪器仪表中微处理器系统加密的一些具体方法,尤其是程序运行中的动态加密处理过程,方法具有程序的反跟踪及防修改效果。

The paper introduces some concrete methods that the microprocessor system encrypts in intelligent instrument ,especially encryption processing when the program run,their result is anti-analyses and prevent revising.