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Software as a Service (SaaS) is a software applied model which is based on the Internet, and provides users with “on-demand paid” way of leasing software services. With the widely use of SaaS model and a surge of large amounts of data, SaaS providers begin to face challenges that how to maintain their own SaaS server environment, especially for quick migration and deployment. In order to face this...
With the emerging of IoT (Internet of Things), the scale of Internet is extended extremely and large amounts of information are produced. Most previous work only focuses on the interconnection and interoperability problems among different entities and enterprise application systems in a dynamic interaction environment. However, the problems of how to efficiently disseminate the sensing information...
Future cellular network contains huge scale of potential resource but is restricted by the complexity and heterogeneity of network devices and user equipments (UEs). Video distribution service in cellular networks becomes popular recently but is resource-consuming. This paper proposes a Videodistribution Adaptive SON Architecture (VASONA) that applies self-organization in the Heterogeneous Network...
In this paper, according to users' need, a leakage protector operation regulation plan is put forward, and a whole system function model is established. The whole system design is completed according to the engineering software development request, then an operation regulation system is put forward creatively based on GPRS and PDA. The system is designed briefly and in detail in this paper, the hardware...
A novel rule request scheduling algorithm was proposed for the rule base server. The basic idea is that based on service queues classified by request classification function, the algorithm maximize the weighted values of “value rate” and system response time to reflect the performance of rule-based server and use it as the scheduling optimization objective. In addition, this algorithm uses adaptive...
Remote desktop access is commonly used to remotely access a host in enterprise networks; however it also brings in security problems in supervision and auditing. In this paper, a novel proxy-based security audit system is designed and implemented in order to ensure security supervising and auditing remote desktop access. Our system effectively monitors all the accessing sessions of RDP, VNC, and X-window,...
The complexity of modern data centers has evolved significantly in recent years. One typically is comprised of a large number and types of middleware and applications that are hosted in a heterogeneous pool of both physical and virtual servers, connected by a complex web of virtual and physical networks. Therefore, to manage everything in a data center, system administrators usually need a plethora...
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