Titlebook: Networked Systems; 5th International Co Amr El Abbadi,Beno?t Garbinato Conference proceedings 2017 Springer International Publishing AG 201

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Policy Expressions and the Bottom-Up Design of Computing Policiesicy . is said to accept (or reject, respectively) a request iff the decision of the first rule in ., that matches the request is “accept” (or “reject”, respectively). Examples of computing policies are firewalls, routing policies and software-defined networks in the Internet, and access control poli

啟發(fā)

Aspect-Oriented State Machines for Resolving Conflicts in XACML Policiesnt of such a global policy may create conflicting authorization decisions. In this paper, we categorize two types of conflicts that may occur in such policies. Furthermore, to resolve these conflicts and to reach a unique decision for an access request, we present an approach that uses XACML policy

入伍儀式

Agreement Functions for Distributed Computing Modelse function determines the best level of set consensus these processes can reach. We show that the task computability of a large class of . adversaries that includes, in particular . and . one, is precisely captured by agreement functions.

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不斷的變動

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0302-9743 y and privacy; software engineering; concurrency and specifications; ?policies; agreement and consensus; clustering based techniques; verification; communication...?.978-3-319-59646-4978-3-319-59647-1Series ISSN 0302-9743 Series E-ISSN 1611-3349

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0302-9743 Networked Systems, NETYS 2017, held in Marrakech, Morocco, in May 2017. .The 28 full and 6 short papers presented together with 3 keynotes were carefully reviewed and selected from 81 submissions. They are organized around the following topics: networking; distributed algorithms; atomicity; securit

爭吵加

ABAC Rule Reduction via Similarity Computationo reduce the number of policy rules based on similarity computations. Our evaluation results demonstrate the efficiency of the suggested approach. For instance, the reduction rate can reach up?to 10% for an ABAC policy with more than 9000 rules.