Smart transmission grid is the most important part of smart grid, it is composed of energy power system, information communication system and monitoring control system, where the information communication system plays a critical role for the smart grid, and information security is one of the key problems to be solved.This paper analyzes the infrastructure of
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With the rapid development of global informatization and distributed network technologies, in order to deal with the the issue of internal resource sharing in enterprises and institutions effectively, it has become a trend of using information systems integration to unify the management of application services.Web services comparing with the traditional service mode (centralized or C/S),
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Modern logistics takes informatization and marketization as its main feature, mainly focus on gaining more space and benefits in the market and achieving value-added services with totally new concept of management and services. Information technology of network is regarded as a main tool to build a virtual and open logistics network platform by using advanced
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Currently, satellite remote sensing images have been widely used in the production and life. Satellite remote sensing images’high value and high price make the control-flow of satellite remote sensing images more and more concerned. The aim of the study is to solve security problems of the satellite remote sensing images in various stages of their
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Blog, it shares interactive Web applications such as emphasis to meet the network users humane, social needs, as users of the application of the most attractive site.These Web applications are using B / S structure. To ensure system security, each application will be conducted on the logged-on user authentication, such as being asked to enter
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Blog, it shares interactive Web applications such as emphasis to meet the network users humane, social needs, as users of the application of the most attractive site.These Web applications are using B / S structure. To ensure system security, each application will be conducted on the logged-on user authentication, such as being asked to enter
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Access control is a syetem security technology which achieves established information security policies. In the system, if the case that legitimate users use the resources illegally or illegal users invade the system resources appeared, access control policies can control them effectively. In the trusted computer evaluation criteria, access control has become an important indicator of
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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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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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