In outsourced databases model, the third-party server may not be completely trusted. One of the challenges that the outsourced database faces is its security issue. Data security and data privacy are protected in the access control mechanism of outsourced database. Therefore, access control techniques in outsourced databases have very broad application prospects and research significance.With
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Because of the convenience of external storage devices, CD-ROM, Floppy drive, USB devices and other external devices are widely used. It makes the allocation of resources more reasonable and the enterprises run more efficient but also bring in some security problems. Therefore, external devices monitoring is important for the intranet security.Most of the researches aboard
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With the wide application of Internet and the rapid development of Web Services technology, a new kind of distributed computing model– Service-Oriented Computing caused computer academia and industry more and more attention. Service-Oriented Computing is based on Web Services and makes the services and their combinations connected and collaborated through the Internet in the distribution
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Web services is open, cross-platform, loose coupling, interoperability, and highly dynamic characteristics, which determines it is very vulnerable to be attacked in security. Whether web services can really be widely used and developed will largely depend on the security level of web services, especially whether to provide an effective mechanism to prevent unauthorized access and
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With the development of computer and communications technology, information sharing plays more important role in modern society. With the development of information sharing technology, information security also gradually becomes the research area which is concerned by people, thus scholars made lots of suggestions on information security. Access control is a technical method to ensure security
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With the computer and network technology development, document management, OA and other kinds of workflow information system have been widely used in various fields. As in the process of using these information systems, it’s involves a large number of electronic documents. Electronic documents have characteristics as easily to be copied, modified and spread. These characteristics
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The rapid development of computer application technology which is represented by computer network and database technology improves the application of the enterprise management information system (MIS). As a new research area, workflow has been applied to many fields, including business information management, electronic government, office automation, manufacturing and so on. It’s the core technology to
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With the computer and network technology development, document management, OA and other kinds of workflow information system have been widely used in various fields. As in the process of using these information systems, it’s involves a large number of electronic documents. Electronic documents have characteristics as easily to be copied, modified and spread. These characteristics
(Read More…)
With the computer and network technology development, document management, OA and other kinds of workflow information system have been widely used in various fields. As in the process of using these information systems, it’s involves a large number of electronic documents. Electronic documents have characteristics as easily to be copied, modified and spread. These characteristics
(Read More…)
Nowdays, industrial control system is commonly developed in traditional software development approach. During the process of development, some problems are revealed, such as overlapping development, system integration which easily leads to leaking code, and long development cycles. Although plug-in based software development method has good scalability and reusability and its system integration manner belongs to
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