Journal of Computer Security - Volume 20, issue 5 - Journals

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Select this link to jump to navigation</a> <script> ga('set', 'dimension3',"Journal of Computer Security"); ga('set', 'metric2', 1 ); ga('set', 'dimension4',"Volume 20"); ga('set', 'metric3', 1 ); ga('set', 'metric4', 1 ); ga('set', 'dimension5',"Issue 5"); ga('send', 'pageview', "/Journal of Computer Security/"); </script> <script>window.latestLoadTimestamp=1732634936631;</script> <div class="block journal-overview shadow border"> <div class="journal-overview-header block"> <div class="main col"><h1>Journal of Computer Security - Volume 20, issue 5</h1></div> <span class="main col"><div class="pricing-journal"> <p>Purchase individual online access for 1 year to this journal.</p> <strong>Price: EUR 260.00</strong> <form class="add-to-cart-form" id="add-JournalId_jcs" action="https://content.iospress.com:443/cart/add" method="post"> <input type="hidden" name="dest" value="https://content.iospress.com/journals/journal-of-computer-security/20/5" /> <input type="hidden" name="id" value="JournalId_jcs" /> <button class="btn btn-arrow btn-cart add-single"><i class="icon-shopping-cart" role="presentation"></i> Add to cart</button> </form> </div></span> <span class="sidebar col" data-toc="Journal of Computer Security" data-toc-url="q=s2_parent_title_id%3Ajournal-of-computer-security" data-toc-journal-uri="journals/journal-of-computer-security" data-toc-q="s2_parent_title_id:journal-of-computer-security" data-toc-journal-name="Journal of Computer Security"> <span class="p13n-toc"> <button class="btn btn-p13n save-toc open-p13n-modal">Enable new issue alert</button> </span> </span> </div> <div class="journal-info block"> <div class="main col"> <div class="journal-cover col col-1by4"> <div class="journal-cover-img"> <img id="journal-of-computer-security-image" data-mercury="image" src="/fragr/images/JCS_21.jpg" /> </div> <div id="journal-of-computer-security-data" data-mercury="full" class="journals-data">ISSN 0926-227X (P) <br />ISSN 1875-8924 (E) <dl> </dl></div> </div> <div class="journal-details col col-3by4"> <div id="journal-of-computer-security-above-fold" data-mercury="full" class="clearfix above-fold details"><p><b>Impact Factor 2024: 0.9</b></p> <p>The <i>Journal of Computer Security</i> presents research and development results of lasting significance in the theory, design, implementation, analysis, and application of secure computer systems. It also provides a forum for ideas about the meaning and implications of security and privacy, particularly those with important consequences for the technical community.</p></div> <div id="journal-of-computer-security-below-fold" data-mercury="full" class="clearfix below-fold details toggle-section"><p>The journal provides an opportunity to publish articles of greater depth and length than is possible in the proceedings of various existing conferences, while addressing an audience of researchers in computer security who can be assumed to have a more specialized background than the readership of other archival publications. The journal welcomes contributions on all aspects of computer security: confidentiality, integrity, and assurance of service - that is, protection against unauthorized disclosure or modification of sensitive information, or denial of service. Of interest is a precise understanding of security policies through modelling, as well as the design and analysis of mechanisms for enforcing them, and the architectural principles of software and hardware systems implementing them.</p></div> <button class="btn btn-link js-toggle-handle"><span class="toggle-text-handle">Show more</span><span class="toggle-text-handle toggle-text-hide">Show less</span></button> </div> </div> <div class="sidebar col"> <div id="journal-of-computer-security-action-links" data-mercury="full" class="action-links"><a target="_blank" href="http://www.iospress.nl/recommend-this-title/?title=Journal%20of%20Computer%20Security&url=www.iospress.nl/journal/journal-of-computer-security/"></a> <a href="https://www.iospress.nl/catalog/journals/journal-of-computer-security" target="_blank">Recommend this journal </a> <a target="_blank" href="http://www.iospress.nl/journal/journal-of-computer-security/?tab=editorial-board"></a> <a 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data-p13n-title=" Guest Editor's Preface "   <a href="https://content.iospress.com:443/articles/journal-of-computer-security/jcs448"> Guest Editor's Preface </a> </h2> </div> <div class="front-meta-data"> <p class="metadata-entry"><span class="generated">Authors: </span> <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Li%2C+Yingjiu%22%29">Li, Yingjiu</a> </p> <p class="metadata-entry"><span class="generated">Article Type:</span> Editorial </p> <p class="metadata-entry"> <span class="generated">DOI: </span>10.3233/JCS-2012-0448 </p> <p class="metadata-entry"><span class="generated">Citation: </span> <a href="https://content.iospress.com:443/journals/journal-of-computer-security">Journal of Computer Security</a>, vol. 20, no. 5, pp. 461-462, 2012 </p> </div> <div class="pricing"> <a href="https://content.iospress.com:443/download/journal-of-computer-security/jcs448?id=journal-of-computer-security%2Fjcs448" class="btn btn-download btn-right get-pdf" target="_blank" data-articleid="journal-of-computer-security/jcs448" data-journal="Journal of Computer Security" data-volume="Volume 20" data-issue="Issue 5" data-article="Guest Editor's Preface"> <i class="icon-download-alt" role="presentation"></i>Get PDF </a> </div> </div> </div> <div class='result-item-wrapper'> <div class="result-item dc_type-journal-article " data-itemid="journal-of-computer-security/jcs449"> <div class="result-item-header"> <button class="icon-check-empty toggle-selection" data-cite-id="journal-of-computer-security/jcs449" data-itemid="ArticleId_jcs449"><span class="visuallyhidden">Select this result for bulk action</span></button> <h2 class="result-item-title book-title" data-p13n="journal-article" data-p13n-uri="https://content.iospress.com:443/articles/journal-of-computer-security/jcs449" data-p13n-articleid="journal-of-computer-security/jcs449" data-p13n-title=" An OBDD approach to enforce confidentiality and visibility constraints in data publishing "   <a href="https://content.iospress.com:443/articles/journal-of-computer-security/jcs449"> An OBDD approach to enforce confidentiality and visibility constraints in data publishing </a> </h2> </div> <div class="front-meta-data"> <p class="metadata-entry"><span class="generated">Authors: </span> <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Ciriani%2C+Valentina%22%29">Ciriani, Valentina</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22De+Capitani+di+Vimercati%2C+Sabrina%22%29">De Capitani di Vimercati, Sabrina</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Foresti%2C+Sara%22%29">Foresti, Sara</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Livraga%2C+Giovanni%22%29">Livraga, Giovanni</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Samarati%2C+Pierangela%22%29">Samarati, Pierangela</a> </p> <p class="metadata-entry"><span class="generated">Article Type:</span> Research Article </p> <p class="metadata-entry"> <span class="generated">Abstract: </span> <span>With the growing needs for data sharing and dissemination, privacy-preserving data publishing is becoming an important issue that still requires further investigation. In this paper, we make a step towards private data publication by proposing a solution based on the release of vertical views (fragments) over a relational table that satisfy confidentiality and visibility constraints expressing requirements for information protection and release, respectively. We translate the problem of computing a fragmentation composed of the minimum number of fragments into the problem of computing a maximum weighted clique over a fragmentation graph. The fragmentation graph models fragments, efficiently computed using Ordered</span> <span class="fold-elip">…</span><span class="below-fold hidden" >Binary Decision Diagrams (OBDDs), that satisfy all the confidentiality constraints and a subset of the visibility constraints defined in the system. We then show an exact and a heuristic algorithm for computing a minimal and a locally minimal fragmentation, respectively. Finally, we provide experimental results comparing the execution time and the fragmentations returned by the exact and heuristic algorithms. The experiments show that the heuristic algorithm has low computation cost and computes a fragmentation close to optimum. </span> <a class="view-more-abstract" href="#">Show more</a> </p> <p class="metadata-entry"><span class="generated">Keywords: </span> Privacy, fragmentation, confidentiality and visibility constraints, OBDDs, maximum weighted clique </p> <p class="metadata-entry"> <span class="generated">DOI: </span>10.3233/JCS-2012-0449 </p> <p class="metadata-entry"><span class="generated">Citation: </span> <a href="https://content.iospress.com:443/journals/journal-of-computer-security">Journal of Computer Security</a>, vol. 20, no. 5, pp. 463-508, 2012 </p> </div> <div class="pricing"> <strong>Price: EUR 27.50</strong> <form class="add-to-cart-form" id="add-ArticleId_jcs449" action="https://content.iospress.com:443/cart/add" method="post"> <input type="hidden" name="dest" value="https://content.iospress.com/journals/journal-of-computer-security/20/5" /> <input type="hidden" name="id" value="ArticleId_jcs449" /> <button class="btn btn-arrow btn-cart add-single"><i class="icon-shopping-cart" role="presentation"></i> Add to cart</button> </form> </div> </div> </div> <div class='result-item-wrapper'> <div class="result-item dc_type-journal-article " data-itemid="journal-of-computer-security/jcs450"> <div class="result-item-header"> <button class="icon-check-empty toggle-selection" data-cite-id="journal-of-computer-security/jcs450" data-itemid="ArticleId_jcs450"><span class="visuallyhidden">Select this result for bulk action</span></button> <h2 class="result-item-title book-title" data-p13n="journal-article" data-p13n-uri="https://content.iospress.com:443/articles/journal-of-computer-security/jcs450" data-p13n-articleid="journal-of-computer-security/jcs450" data-p13n-title=" Dynamic policy adaptation for inference control of queries to a propositional information system "   <a href="https://content.iospress.com:443/articles/journal-of-computer-security/jcs450"> Dynamic policy adaptation for inference control of queries to a propositional information system </a> </h2> </div> <div class="front-meta-data"> <p class="metadata-entry"><span class="generated">Authors: </span> <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Biskup%2C+Joachim%22%29">Biskup, Joachim</a> </p> <p class="metadata-entry"><span class="generated">Article Type:</span> Research Article </p> <p class="metadata-entry"> <span class="generated">Abstract: </span> <span>Policy-based inference control of queries submitted to a logic-oriented information system aims at confining answers to queries such that the user cannot infer the validity of any sentence specified in a confidentiality policy. Such a control requires us to consider the history of queries and answers to a particular user. In most previous approaches, the control system captures the history by maintaining a fictitious view the user is supposed to generate by exploiting rational reasoning. In this paper, we propose and explore an alternative option to represent the history, namely by suitably adapting the confidentiality policy after returning an answer</span> <span class="fold-elip">…</span><span class="below-fold hidden" >to a query. Basically, such a policy adaptation precomputes all relevant steps of formal proofs that the fictitious view logically implies some policy element. Focusing on propositional information systems, we present a comprehensive protocol for policy adaptation, which always keeps the current version of the confidentiality policy redundancy-free and fully vulnerable. This protocol is formally proved to be effective by a reduction argument, showing that policy adaptation is able to simulate the achievements of maintaining a view. We also briefly discuss the efficiency for special cases under dedicated data structures. </span> <a class="view-more-abstract" href="#">Show more</a> </p> <p class="metadata-entry"><span class="generated">Keywords: </span> A priori knowledge, closed query, confidentiality policy, Controlled Query Evaluation, disjunctive form, inference control, information system, interaction history, implication problem, policy adaptation, prime implicant, propositional logic, refusal, SAT-solving, theorem-proving, view </p> <p class="metadata-entry"> <span class="generated">DOI: </span>10.3233/JCS-2012-0450 </p> <p class="metadata-entry"><span class="generated">Citation: </span> <a href="https://content.iospress.com:443/journals/journal-of-computer-security">Journal of Computer Security</a>, vol. 20, no. 5, pp. 509-546, 2012 </p> </div> <div class="pricing"> <strong>Price: EUR 27.50</strong> <form class="add-to-cart-form" id="add-ArticleId_jcs450" action="https://content.iospress.com:443/cart/add" method="post"> <input type="hidden" name="dest" value="https://content.iospress.com/journals/journal-of-computer-security/20/5" /> <input type="hidden" name="id" value="ArticleId_jcs450" /> <button class="btn btn-arrow btn-cart add-single"><i class="icon-shopping-cart" role="presentation"></i> Add to cart</button> </form> </div> </div> </div> <div class='result-item-wrapper'> <div class="result-item dc_type-journal-article " data-itemid="journal-of-computer-security/jcs451"> <div class="result-item-header"> <button class="icon-check-empty toggle-selection" data-cite-id="journal-of-computer-security/jcs451" data-itemid="ArticleId_jcs451"><span class="visuallyhidden">Select this result for bulk action</span></button> <h2 class="result-item-title book-title" data-p13n="journal-article" data-p13n-uri="https://content.iospress.com:443/articles/journal-of-computer-security/jcs451" data-p13n-articleid="journal-of-computer-security/jcs451" data-p13n-title=" Multilevel secure data stream processing: Architecture and implementation "   <a href="https://content.iospress.com:443/articles/journal-of-computer-security/jcs451"> Multilevel secure data stream processing: Architecture and implementation </a> </h2> </div> <div class="front-meta-data"> <p class="metadata-entry"><span class="generated">Authors: </span> <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Adaikkalavan%2C+Raman%22%29">Adaikkalavan, Raman</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Xie%2C+Xing%22%29">Xie, Xing</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Ray%2C+Indrakshi%22%29">Ray, Indrakshi</a> </p> <p class="metadata-entry"><span class="generated">Article Type:</span> Research Article </p> <p class="metadata-entry"> <span class="generated">Abstract: </span> <span>The proliferation of sensors and mobile devices and their connectedness to the network have given rise to numerous types of situation monitoring applications. Data Stream Management Systems (DSMSs) have been proposed to address the data processing needs of such applications that require collection of high-speed data, computing results on-the-fly, and taking actions in real-time. Although a lot of work appears in the area of DSMS, not much has been done in multilevel secure (MLS) DSMS making the technology unsuitable for highly sensitive applications, such as battlefield monitoring. An MLS–DSMS should ensure the absence of illegal information flow in a DSMS</span> <span class="fold-elip">…</span><span class="below-fold hidden" >and more importantly provide the performance needed to handle continuous queries. We illustrate why the traditional DSMSs cannot be used for processing multilevel secure continuous queries and discuss various DSMS architectures for processing such queries. We implement one such architecture and demonstrate how it processes continuous queries. In order to provide better quality of service and memory usage in a DSMS, we show how continuous queries submitted by various users can be shared. We provide experimental evaluations to demonstrate the performance benefits achieved through query sharing. </span> <a class="view-more-abstract" href="#">Show more</a> </p> <p class="metadata-entry"><span class="generated">Keywords: </span> Multilevel security, DSMS, continuous query processing </p> <p class="metadata-entry"> <span class="generated">DOI: </span>10.3233/JCS-2012-0451 </p> <p class="metadata-entry"><span class="generated">Citation: </span> <a href="https://content.iospress.com:443/journals/journal-of-computer-security">Journal of Computer Security</a>, vol. 20, no. 5, pp. 547-581, 2012 </p> </div> <div class="pricing"> <strong>Price: EUR 27.50</strong> <form class="add-to-cart-form" id="add-ArticleId_jcs451" action="https://content.iospress.com:443/cart/add" method="post"> <input type="hidden" name="dest" value="https://content.iospress.com/journals/journal-of-computer-security/20/5" /> <input type="hidden" name="id" value="ArticleId_jcs451" /> <button class="btn btn-arrow btn-cart add-single"><i class="icon-shopping-cart" role="presentation"></i> Add to cart</button> </form> </div> </div> </div> <div class='result-item-wrapper'> <div class="result-item dc_type-journal-article " data-itemid="journal-of-computer-security/jcs452"> <div class="result-item-header"> <button class="icon-check-empty toggle-selection" data-cite-id="journal-of-computer-security/jcs452" data-itemid="ArticleId_jcs452"><span class="visuallyhidden">Select this result for bulk action</span></button> <h2 class="result-item-title book-title" data-p13n="journal-article" data-p13n-uri="https://content.iospress.com:443/articles/journal-of-computer-security/jcs452" data-p13n-articleid="journal-of-computer-security/jcs452" data-p13n-title=" Secure and efficient distributed linear programming "   <a href="https://content.iospress.com:443/articles/journal-of-computer-security/jcs452"> Secure and efficient distributed linear programming </a> </h2> </div> <div class="front-meta-data"> <p class="metadata-entry"><span class="generated">Authors: </span> <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Hong%2C+Yuan%22%29">Hong, Yuan</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Vaidya%2C+Jaideep%22%29">Vaidya, Jaideep</a> | <a class="badge" href="https://content.iospress.com:443/search?q=author%3A%28%22Lu%2C+Haibing%22%29">Lu, Haibing</a> </p> <p class="metadata-entry"><span class="generated">Article Type:</span> Research Article </p> <p class="metadata-entry"> <span class="generated">Abstract: </span> <span>In today's networked world, resource providers and consumers are distributed globally and locally, especially under current cloud computing environment. However, with resource constraints, optimization is necessary to ensure the best possible usage of such scarce resources. Distributed linear programming (DisLP) problems allow collaborative agents to jointly maximize profits or minimize costs with a linear objective function while conforming to several shared as well as local linear constraints. Since each agent's share of the global constraints and the local constraints generally refer to its private limitations or capacities, serious privacy problems may arise if such information is revealed. While there have</span> <span class="fold-elip">…</span><span class="below-fold hidden" >been some solutions raised that allow secure computation of such problems, they typically rely on inefficient protocols with enormous computation and communication cost. In this paper, we study the DisLP problems where constraints are arbitrarily partitioned and every agent privately holds a set of variables, and propose secure and extremely efficient approach based on mathematical transformation in two adversary models – semi-honest and malicious model. Specifically, we first present a secure column generation (SCG) protocol that securely solves the above DisLP problem amongst two or more agents without any private information disclosure, assuming semi-honest behavior (all agents properly follow the protocol but may be curious to derive private information from other agents). Furthermore, we discuss potential selfish actions and colluding issues in malicious model (distributed agents may corrupt the protocol to gain extra benefit) and propose an incentive compatible protocol to resolve such malicious behavior. To address the effectiveness of our protocols, we present security analysis for both adversary models as well as the communication/computation cost analysis. Finally, our experimental results validate the efficiency of our approach and demonstrate its scalability. </span> <a class="view-more-abstract" href="#">Show more</a> </p> <p class="metadata-entry"><span class="generated">Keywords: </span> Distributed linear programming, security, efficiency, transformation </p> <p class="metadata-entry"> <span class="generated">DOI: </span>10.3233/JCS-2012-0452 </p> <p class="metadata-entry"><span class="generated">Citation: </span> <a href="https://content.iospress.com:443/journals/journal-of-computer-security">Journal of Computer Security</a>, vol. 20, no. 5, pp. 583-634, 2012 </p> </div> <div class="pricing"> <strong>Price: EUR 27.50</strong> <form class="add-to-cart-form" id="add-ArticleId_jcs452" action="https://content.iospress.com:443/cart/add" method="post"> <input type="hidden" name="dest" value="https://content.iospress.com/journals/journal-of-computer-security/20/5" /> <input type="hidden" name="id" value="ArticleId_jcs452" /> <button 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Journal of Computer Security - Volume 20, issue 5 - Journals - IOS Press