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Technology of Information Security
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App. Res. of Comp. Printed Article
Vol. 40, 2023 No. 5
1504-1509,1514

Compilation supported method of multi-threaded program running in MVX

Zhu Pengzhe1,2
Yao Yuan1,2
Liu Zijing1
Xi Ruicheng1
1. Cyber & Space Security College, Information Engineering University, Zhengzhou 450001, China
2. Purple Mountain Laboratories, Nanjing 211100, China
DOI: 10.19734/j.issn.1001-3695.2022.10.0484

Abstract

MVX is one of the most popular active defense technologies. Ideally, when not under attack, the MVX architecture provides normal program functions. Unfortunately, when a multi-threaded program runs in MVX architecture, because different program variants have inconsistent threads execution orders of shared resource operations, different variants will produce state inconsistency and trigger false attack alarm. This problem makes it difficult for multi-threaded programs to run in MVX architecture. This paper proposed a compiler-supported synchronous compilation model for shared resource operations in multi-threaded programs. This model took the shared resource operations as synchronization points, analyzed the timing and mode of shared resource operations in multi-threaded programs. The model ensured the consistency of multiple threads operating on shared resource in different variants at runtime, eliminating the false attack alarms. Based on LLVM 12.0 compilation framework, this paper designed and implemented a prototype system based on the synchronous compilation model, and conducted simulation experiments on the prototype. The experimental results show that, processed by prototype system, multi-threaded programs have significantly lower false positive rates in MVX architecture. This indicates that, as a universal method, the synchronous compilation model can effectively eliminate the false attack alarms of multi-threaded programs running in MVX architecture, and improve the availability of MVX.

Publish Information

DOI: 10.19734/j.issn.1001-3695.2022.10.0484
Publish at: Application Research of Computers Printed Article, Vol. 40, 2023 No. 5
Section: Technology of Information Security
Pages: 1504-1509,1514
Serial Number: 1001-3695(2023)05-034-1504-06

Publish History

[2022-12-12] Accepted Paper
[2023-05-05] Printed Article

Cite This Article

朱鹏喆, 姚远, 刘子敬, 等. 编译支持的多线程程序多变体执行方法 [J]. 计算机应用研究, 2023, 40 (5): 1504-1509,1514. (Zhu Pengzhe, Yao Yuan, Liu Zijing, et al. Compilation supported method of multi-threaded program running in MVX [J]. Application Research of Computers, 2023, 40 (5): 1504-1509,1514. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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