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A Concurrency control model for multilevel secure object-oriented databases

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dc.contributor.author Haraty, Ramzi
dc.contributor.author Perrizo, William
dc.contributor.author Hakimzadeh, Hossein
dc.contributor.author Panda, B.
dc.date.accessioned 2017-02-02T10:56:47Z
dc.date.available 2017-02-02T10:56:47Z
dc.date.copyright 1995 en_US
dc.identifier.issn 0820-0750 en_US
dc.identifier.uri http://hdl.handle.net/10725/5160
dc.description.abstract Much attention is being directed toward the development of secure database systems, which are critical for both military and sensitive commercial applications. Most research in security and multilevel secure database management systems (MLS/DBMS) focus on relational systems. However, with the emergence of new and complex applications, research in object-oriented security is gaining more prominence. In this paper, we address the issues of transaction management for multilevel secure object-oriented database systems. We begin by introducing two new security policies specifically designed for OODBs. Later we identify the existence of covert channels in the traditional conflict-serializable concurrency control schedulers and provide an alternative transaction-processing algorithm that ensures both correctness and security. We conclude with a proof of correctness. en_US
dc.language.iso en en_US
dc.title A Concurrency control model for multilevel secure object-oriented databases en_US
dc.type Article en_US
dc.description.version Published en_US
dc.author.school SAS en_US
dc.author.idnumber 199729410 en_US
dc.author.department Computer Science and Mathematics en_US
dc.description.embargo N/A en_US
dc.relation.journal Microcomputer Applications en_US
dc.journal.volume 14 en_US
dc.journal.issue 3 en_US
dc.article.pages 107-113 en_US
dc.keywords Object-Oriented Databases en_US
dc.keywords Computer Security en_US
dc.keywords Concurrency Control en_US
dc.keywords Version Control en_US
dc.keywords Commutativity en_US
dc.keywords MLS/OODB en_US
dc.identifier.ctation Perrizo, W., Hakimzadeh, H., Haraty, R., & Panda, B. (1995). A Concurrency Control Model for Multilevel Secure Object-Oriented Databases. Microcomputer Applications, 14 (3), 107-113 en_US
dc.author.email rharaty@lau.edu.lb en_US
dc.identifier.tou http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php en_US
dc.identifier.url https://www.scopus.com/record/display.uri?eid=2-s2.0-0029488182&origin=resultslist&sort=plf-f&src=s&st1=haraty&st2=r&nlo=1&nlr=20&nls=count-f&sid=A7A1A06F0B5C2F84EA0D0F94009533C9.wsnAw8kcdt7IPYLO0V48gA%3a350&sot=anl&sdt=sisr&sl=36&s=AU-ID%28%22Haraty%2c+Ramzi+A.%22+6602296150%29&ref=%28A+Concurrency+Control+Model+for+Multilevel+Secure+Object-Oriented+Databases%29&relpos=1&citeCnt=0&searchTerm= en_US
dc.orcid.id https://orcid.org/0000-0002-6978-3627
dc.author.affiliation Lebanese American University en_US


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