Mar 3, 2020 · Abstract: In recent years, opacity has received increasing attention in terms of analyzing security and privacy problems.
Opacity characterizes whether a given “secret” about a system behavior is hidden or not from an external observer, further called the intruder. It is assumed ...
Opacity is an important information-flow property, which is used to characterize whether or not the secrets of system have been leaked to the intruders. Over ...
This paper aims to review the most commonly used techniques of opacity validation for deterministic models and opacity quantification for probabilistic ones.
Opacity is an information-flow property used in privacy and security applications. A dynamic system is opaque if an external observer that knows the system ...
Mar 19, 2020 · Opacity is a confidentiality property that characterizes a system's ability to hide its secret information from any external intruders. A ...
Dec 14, 2022 · Opacity characterizes whether the secret behaviour of a considered system is revealed to an external observer or intruder.
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Jan 2, 2020 · We discuss ways to formulate, analyze, verify, and enforce different notions of opacity in discrete event systems. Opacity captures a class ...
A system is opaque if an external observer in unable to infer a "secret" about the system behavior. This paper aims to review the most commonly used techniques ...
Abstract: Opacity is an information flow property characterizing whether a system reveals its secret to an intruder. Verification of opacity for ...