Matches in SemOpenAlex for { <https://semopenalex.org/work/W1528738958> ?p ?o ?g. }
- W1528738958 abstract "Security continues to be a fundamental requirement of modern computer systems. As more information is stored electronically, users become more concerned with the security of their information. Designing secure systems is a difficult problem, complicated by the distributed nature of modern systems—communication links are now both wired and wireless and information is shared among autonomous and heterogeneous sources. Once the system is deployed, security threats and attacks must be evaluated and handled throughout its life cycle, as attackers discover and exploit vulnerabilities. This chapter considers the security problem within the context of centralized databases and multidatabases as well as mobile systems. The techniques employed to create a secure centralized database system can be extended to meet the security needs of multidatabase systems. This extension is not trivial, however. Many issues must be considered so that the needs of each component are met. When wireless communication links and mobility are introduced, adapting existing methods may not provide a satisfactory solution. Generally, security is expensive in terms of communication, processing, and storage overhead, which translates into increased power consumption. This overhead is unacceptable in mobile systems because mobile devices are already resource-poor. Therefore, new techniques, which draw from existing technologies and the lessons learned from their deployment, must be designed to handle the constraints introduced by mobile systems." @default.
- W1528738958 created "2016-06-24" @default.
- W1528738958 creator A5047385743 @default.
- W1528738958 creator A5065750325 @default.
- W1528738958 creator A5084254004 @default.
- W1528738958 creator A5086219789 @default.
- W1528738958 date "2004-01-01" @default.
- W1528738958 modified "2023-10-18" @default.
- W1528738958 title "Security Issues and Solutions in Distributed Heterogeneous Mobile Database Systems" @default.
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