Results 121 to 130 of about 189,996 (174)

Semantic units: organizing knowledge graphs into semantically meaningful units of representation. [PDF]

J Biomed Semantics
Vogt L, Kuhn T, Hoehndorf R.
europepmc   +1 more source

Naturalism and the hard problem of mysticism in psychedelic science. [PDF]

Front Psychol
Jylkkä J.
europepmc   +1 more source

Disintegration at the Syntax-Semantics Interface in Prodromal Alzheimer's Disease: New Evidence from Complex Sentence Anaphora in Amnestic Mild Cognitive Impairment (aMCI). [PDF]

J Neurolinguistics
Lust B, Flynn S, Henderson C, Gair J, Sherman JC.   +4 more
europepmc   +1 more source

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Zero Footprint Opaque Predicates: Synthesizing Opaque Predicates from Naturally Occurring Invariants

International Conference on Detection of intrusions and malware, and vulnerability assessment, 2021
A popular control-flow obfuscation approach used to protect software is inserting opaque predicates. However, recent research has questioned the usefulness of opaque predicates with the realization that simple heuristic attacks can effectively detect them.
Yu-Jye Tung, Ian G. Harris
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When are Opaque Predicates Useful?

2019 18th IEEE International Conference On Trust, Security And Privacy In Computing And Communications/13th IEEE International Conference On Big Data Science And Engineering (TrustCom/BigDataSE), 2019
Opaque predicates are a commonly used technique in program obfuscation, intended to add complexity to control flow and to insert dummy code or watermarks. However, there are many attacks known to detect opaque predicates and remove dummy code. We survey these attacks and argue that many types of programs cannot be securely obfuscated using opaque ...
Lukas Zobernig, Steven D. Galbraith, Giovanni Russello   +2 more
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Assessing Opaque Predicates: Unveiling the Efficacy of Popular Obfuscators with a Rapid Deobfuscator

2023 30th Asia-Pacific Software Engineering Conference (APSEC), 2023
Program obfuscation protects a program's intellectual property rights and vulnerabilities by making it unreadable and hardening program analysis. However, obfuscation typically adds size and complexity to programs, resulting in performance overhead ...
Hyeongchang Jeon, Seoyeon Kang, Seoksu Lee, Eun-Sun Cho   +3 more
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Manufacturing Resilient Bi-Opaque Predicates Against Symbolic Execution

2018 48th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN), 2018
Control-flow obfuscation increases program complexity by semantic-preserving transformation. Opaque predicates are essential gadgets to achieve such transformation. However, we observe that real-world opaque predicates are generally very simple and engage little security consideration.
Hui Xu, Yangfan Zhou, Yu Kang, Fengzhi Tu, Michael Lyu   +4 more
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Constructing Opaque Predicates for Java Programs

2006 International Conference on Computational Intelligence and Security, 2006
This paper proposes a new method to construct a family of opaque predicates for Java programs by combining indeterminate equation and cryptography. In our construction, cryptography is first exploited for manufacturing opaque predicates. Our opaque predicates are more resilient, stealthier and cheaper.
Zheng Yuan, Qiaoyan Wen, Ming Mao
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