Titlebook: Data and Applications Security and Privacy XXVI; 26th Annual IFIP WG Nora Cuppens-Boulahia,Frédéric Cuppens,Joaquin Gar Conference proceed

肉体

Privacy-Preserving Subgraph Discoverye problem of finding the set of subgraphs that is frequent among the underlying database of graphs, has attracted a lot of recent attention. Many algorithms have been proposed to solve this problem. However, all assume that the entire set of graphs is centralized at a single site, which is not true

Arresting

Decentralized Semantic Threat Graphsised knowledge-bases assume a global and uniform level of trust for all threat and countermeasure knowledge. However, in practice these knowledge-bases are composed of threats and countermeasures that originate from a number of threat providers, for example Bugtraq. As a consequence, threat knowledg

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bronchodilator

From MDM to DB2: A Case Study of Security Enforcement Migrationigration aims to improve the security and simplify the audit of the enterprise system by enforcing information protection principles of the least privileges and the least common mechanism. We explore the challenges of such migration and implement it in an industrial setting in a context of master da

investigate

XSS-Dec: A Hybrid Solution to Mitigate Cross-Site Scripting Attacksing vulnerabilities rely on either server-based or client-based defense mechanisms. Although effective for many attacks, server-side protection mechanisms may leave the client vulnerable if the server is not well patched. On the other hand, client-based mechanisms may incur a significant overhead on

abnegate

reject

Layered Security Architecture for Masquerade Attack Detections identification. Automatic discovery of masqueraders is sometimes undertaken by detecting significant departures from normal user behavior. If a user’s normal profile deviates from their original behavior, it could potentially signal an ongoing masquerade attack. In this paper we proposed a new fra

DEVIL

不可思议

Damjan Gogic,Bojan Jelacic,Imre Lendakform the basis of the OSN structure, and play a significant role in specifying and enforcing access control. Individual users and the OSN provider should be allowed to specify which access can be granted in terms of existing relationships. We propose a novel user-to-user relationship-based access co

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Damjan Gogic,Bojan Jelacic,Imre Lendaky-default) policy approach in which rules can assign users negated roles thus preventing access to the permissions associated to the role. The problems of detecting redundancies and inconsistencies are formally stated. By expressing the conditions on the attributes in the rules with formulae of theo