These days, in any application development, security for specific area has become crucial job the service access environment. Since clients needs to utilize unique services and resources distributed computing Here administrations cloud portal frameworks have been highly advanced based on client necessities. However offers a lot of through global vendors Multicloud technologies are rapidly use, ...

A broad class of parallel server systems is considered, for which we prove the steady-state asymptotic independence workloads, as number servers goes to infinity, while system load remains sub-critical. Arriving jobs consist multiple components. There are job classes, and each may be one two types, determines rule according components add workloads servers. The model enough include special case...

Server-centric data center architecture has been proposed to provide high throughput, scalable construction and error tolerance with commodity servers and switches for cloud data centers. To fully utilize those advantages of server-centric data center, an effective routing algorithm to find high quality multiple paths in Server-centric network is needed. However, current routing algorithms cann...

The Multi-Q web server provides an automated data analysis tool for multiplexed protein quantitation based on the iTRAQ labeling method. The web server is designed as a platform that can accommodate various input data formats from search engines and mass spectrometer manufacturers. Compared to the previous stand-alone version, the new web server version provides many enhanced features and flexi...

As cloud computing becomes additional and additional standard, understanding the economic science of cloud computing becomes critically necessary. To maximize the profit, a service supplier ought to perceive each charge and business prices, and the way they're determined by the characteristics of the applications and also the configuration of a multi server system. The matter of best multi serv...

We consider a multi-server polling system with server limits, that is the number of servers that can attend a queue simultaneously is limited. Stability conditions are available when service policies are unlimited. The definition of stability conditions when both server limits and limited service policies apply remains an open problem. We postulate a conjecture for the stability condition in th...

Secure user authentication without repeating registration is one of the important issues in multi-server networks that needs to be adequately addressed. Recently, two-factor (smart card and password) based remote user authentication protocols have been widely introduced due to their low constructional cost and convenient usability for the authentication purpose. In 2011, Chang and Cheng propose...