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For all sound reasons, more and more organizations are deploying their databases to the cloud as a viable option as part of their nowadays system architecture. Since we cannot be sure that our database access would never be compromised, data encryptions of various forms and levels have become the utmost techniques used to prevent malicious parties, internal or external, from inspecting an organization's...
In this paper, we analyze the electric vehicle charging business by modeling the charging station and the electric vehicle customer as market players. Each player maximizes his own utility by choosing the charging profile. This problem is first considered under the condition that the charging price is exogenous, where competitive equilibrium is studied. The charging profile at the competitive equilibrium...
As the core information system, the Unified Process Management (UPM) system covers the critical business processes in large enterprises. To achieve stable operation of the system and high quality of the processes is the key requirements from these enterprises. The original UPM system has ambiguous IT roles and responsibilities and lacks of important management schemes in the course of software development,...
Standardization is the basic requirement of chain operation, it relates the chain's development speed and success. Calculation standardization level don't get enough attention. Referring to 6¦Ò quality management theory, using discrete coefficient method and choosing some key factors from customer perspective which influenced performance of the chain as evaluation indexes, the paper established an...
Today, workflow based software model has become mainstream to many application system developments. However, in most of these applications, their workflow procedures are fixed in their source code, this is not only restricts to the enterprises changing their working procedures to adapting the market requirements, but also limits the dynamic changes, scalability and adaptation of the system itself...
This paper proposes a Statistical Regression Algorithm, According to the number of node visited, it generates the dynamic menu of the IVR (Interactive Voice Response) system. The algorithm is implemented through IVR application gateway which is very important for the IVR system. The voice files of data demanded are built and played for response through application gateway, TTS(Text to Speech) and...
Under static frequency allotment scheme, each licensed operator is allocated a frequency band in which its user can transmit, but the spectrum may not be fully utilized either on geographical or at temporal level. On the other hand, on some hot spot business frequency bands, spectrum resources become in short supply. Dynamic spectrum access (DSA) technology based on cognitive radio is an effective...
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