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Related papers: Analysis of access in the Take-Grant model

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In this work we start walking the path to a new perspective for viewing cyberwarfare scenarios, by introducing conceptual tools (a formal model) to evaluate the costs of an attack, to describe the theater of operations, targets, missions,…

Cryptography and Security · Computer Science 2010-06-11 Ariel Futoransky , Luciano Notarfrancesco , Gerardo Richarte , Carlos Sarraute

Among the mechanisms for the data security in computer networks is considered trusted routing. Its simulation method is chosen and choice of network simulator is substantiated.

Networking and Internet Architecture · Computer Science 2015-09-11 Osuolale Abdulrahamon Tiamiyu

A cyber-attack is a malicious attempt by experienced hackers to breach the target information system. Usually, the cyber-attacks are characterized as hybrid TTPs (Tactics, Techniques, and Procedures) and long-term adversarial behaviors,…

Cryptography and Security · Computer Science 2021-12-17 Mingqi Lv , Chengyu Dong , Tieming Chen , Tiantian Zhu , Qijie Song , Yuan Fan

Language-based information flow methods offer a principled way to enforce strong security properties, but enforcing noninterference is too inflexible for realistic applications. Security-typed languages have therefore introduced…

Programming Languages · Computer Science 2015-07-01 Aslan Askarov , Andrew Myers

Deployment of network/distributed systems sets high requirements for procedures, tools and approaches for the complex testing of these systems. This work provides a survey of testing activities with regard to these systems based on…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-04-28 Andrey A. Shchurov , Radek Marik , Vladimir A. Khlevnoy

To design a discretionary access control policy, a technique is proposed that uses the principle of analogies and is based on both the properties of objects and the properties of subjects. As attributes characterizing these properties, the…

Cryptography and Security · Computer Science 2019-05-22 S. V. Belim , N. F. Bogachenko , A. N. Kabanov

We study operational security in computer network security, including infrastructure, internal processes, resources, information, and physical environment. Current works on developing a security framework focus on a security ontology that…

Software Engineering · Computer Science 2020-03-31 Sabah Al-Fedaghi , Hadeel Alnasser

We introduce two entanglement conditions that take the form of inequalities involving expectation values of operators. These conditions are sufficient conditions for entanglement, that is if they are satisfied the state is entangled, but if…

Quantum Physics · Physics 2015-05-19 Mark Hillery , Ho Trung Dung , Hongjun Zheng

Provenance systems are used to capture history metadata, applications include ownership attribution and determining the quality of a particular data set. Provenance systems are also used for debugging, process improvement, understanding…

Cryptography and Security · Computer Science 2017-05-19 Oluwakemi Hambolu , Lu Yu , Jon Oakley , Richard R. Brooks , Ujan Mukhopadhyay , Anthony Skjellum

Security is likely becoming a critical factor in the future adoption of provenance technology, because of the risk of inadvertent disclosure of sensitive information. In this survey paper we review the state of the art in secure provenance,…

Databases · Computer Science 2014-05-23 James Cheney , Roly Perera

A novel approach to evaluation of hardware and software testability, represented in the form of register transfer graph, is proposed. Instances of making of software graph models for their subsequent testing and diagnosis are shown.

Hardware Architecture · Computer Science 2016-11-17 Svetlana Chumachenko , Wajeb Gharibi , Anna Hahanova , Aleksey Sushanov

We present a system for interactive examination of learned security policies. It allows a user to traverse episodes of Markov decision processes in a controlled manner and to track the actions triggered by security policies. Similar to a…

Cryptography and Security · Computer Science 2024-04-23 Kim Hammar , Rolf Stadler

We survey models and algorithms for stream verification.

Data Structures and Algorithms · Computer Science 2015-07-16 Justin Thaler

In this paper we define a kind of decomposition for a quantum access structure. We propose a conception of minimal maximal quantum access structure and obtain a sufficient and necessary condition for minimal maximal quantum access…

Quantum Physics · Physics 2017-01-17 Chen-Ming Bai , Zhi-Hui Li , Yong-Ming Li

This paper discusses an internet-based system for enabling people to self-assess their legal rights in a given situation, and a development methodology for such systems. The assessment process is based on a formal model of the relevant…

Computers and Society · Computer Science 2019-11-07 Michael Bar-Sinai , Michal Tadjer , Mor Vilozni

Modeling and analyzing security of networked systems is an important problem in the emerging Science of Security and has been under active investigation. In this paper, we propose a new approach towards tackling the problem. Our approach is…

Cryptography and Security · Computer Science 2016-03-29 Gaofeng Da , Maochao Xu , Shouhuai Xu

This thesis addresses the problem of providing trusted individuals with confidential information about other individuals, in particular, granting access to databases of personal records using the World-Wide Web. It proposes an access rights…

Cryptography and Security · Computer Science 2007-05-23 Walter Eaves

A variety of Transparency-Enhancing Technologies has been presented during the past years. However, investigation of frameworks for classification and assessment of Transparency-Enhancing Technologies has lacked behind. The lack of precise…

Computers and Society · Computer Science 2015-07-23 Christian Zimmermann

This report presents a meta analysis of various sources from literature, research projects, and experience with the goal of collecting examples for instance-spanning constraints to be implemented through Process-Aware Information Systems.

Software Engineering · Computer Science 2016-03-07 Stefanie Rinderle-Ma , Manuel Gall , Walid Fdhila , Jürgen Mangler , Conrad Indiono

Graphs and graph transformation systems are a frequently used modelling technique for a wide range of different domains, cover- ing areas as diverse as refactorings, network topologies or reconfigurable software. Being a formal method,…

Programming Languages · Computer Science 2015-03-17 Dominik Steenken , Heike Wehrheim , Daniel Wonisch