计算机应用 ›› 2005, Vol. 25 ›› Issue (12): 2808-2810.

• 多媒体与软件技术 • 上一篇    下一篇

对超粒度混杂技术的改进:基于瘦虚拟机的指令集交替技术

于淼孙强   

  1. 华东师范大学计算机科学技术系
  • 收稿日期:1900-01-01 修回日期:1900-01-01 发布日期:2005-12-01 出版日期:2005-12-01

Improving hyper-granularity immingling technique: instruction set alternation technology based on thin virtual machine

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  1. Department of Computer Science and Technology,East China Normal University,Shanghai 200062,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2005-12-01 Published:2005-12-01

摘要: 超粒度混杂技术对于小型解密程序效率低下,为此提出了基于瘦虚拟机的指令集交替技术。该技术使用一个自动机来记录程序加密和解密的方法,并且使用瘦虚拟机来完成对加密过的程序解释执行。测试结果表时,该技术在保证加密强度的条件下,对效率有较大的提高。

关键词: 瘦虚拟机, 指令集交替技术, 加密, 加壳技术, 超粒度混杂

Abstract: The hyper-granularity immingling technology is inefficent with small decrypted programs,then instruction set alternation technology based on a thin virtual machine was proposed.This technology employed an automata to record encrypt and decrypt ways.Furthermore,the thin virtual machine was responsible for interpretation and execution of these encrypted programs.Test results show that t
he technology can improve encrypted programs’ efficiency without weaken the security.

Key words: thin virtual machine, instruction set alternation technology, encrypt, encryption shell protection, hyper-granularity immingling

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