Homeopathic Medicine Versus Traditional Chinese Medicine:An Analytical Overview

Conventional homeopathy and traditional Chinese medicine(TCM)are two popular alternative systems of medicine,which are practiced also in many countries outsidethe countries of origin.Homeopathy originated in Germany in the 19th century and spread throughout the world in spite of antagonism by theorthodox practitioners.It is a holistic medicine based on the principles of treatment where the remedy and the disease have similar symptoms,applies a single potentized medicine at a time,in minimum dose.TCM,also a holistic medicine originating in ancient China about 3000 years ago,has been developed and practiced through centuries till today as one of the most popular alternative medicines in the world.Both the systems ofmedicine have many differences in theories,principles and practices,but they have some important aspects in common.Both are holistic in approach,treating the whole patient,not the affected organs only;focusing on stimulating the intrinsic life principle to bring order,and on homeostasis and balance in the organism.In therapeutics,they may advantageously be applied as adjuvant to each other,producing synergistic effects.

基于符号执行的底层虚拟机混淆器反混淆框架

针对Miasm反混淆框架反混淆后的结果是一张图片,无法反编译恢复程序源码的问题,在对底层虚拟机混淆器(OLLVM)混淆策略和Miasm反混淆思路进行深入学习研究后,提出并实现了一种基于符号执行的OLLVM通用型自动化反混淆框架。首先,利用基本块识别算法找到混淆程序中有用的基本块和无用块;其次,采用符号执行技术确定各个有用块之间的拓扑关系;然后,直接对基本块汇编代码进行指令修复;最后,得到一个反混淆后的可执行文件。实验结果表明,该框架在保证尽量少的反混淆用时前提下,反混淆后的程序与未混淆源程序的代码相似度为96.7%,能非常好地实现x86架构下C/C++文件的OLLVM反混淆。