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SaaS (Software as a Service) is a kind of application services which is provided via Internet, and customers can order and receive their peculiar types of software application services from the SaaS provider via the Internet according to their actual needs. This paper analysis current development of SaaS, by means of comparing SaaS model with traditional software model, a new engineering method is...
Service-oriented Architecture (SOA) is a novel software engineering methodology of the internet era for developing distributed application. Different organizations and service providers develop their own web services independently and the service consumers can put these services together to develop their applications. Background processes are often hidden by their service providers and consumer can...
Realizing the software based on MIDI (Musical Instrument Digital Interface), with which MIDI instruments geographically distributed over Internet could be real-time played or synthetic performed. By access local MIDI input instruments to obtain signals, the software can help access local MIDI input instruments to implement local play. At the same time it can also obtain MIDI message in real-time and...
Practical training of software skill is important for software talents who urgently required by services outsourcing industry. We build a self-training system based on campus network which can provide services to those students or teachers to train themselves at the free time. The system is integrated on whSaaS together with TrustIE and an enterprise background. The portal shows resources integration...
Information security is more important in network days. A kind of adversary pattern based on probabilistic method to find out information security bug is raised. We discuss the software decomposition ways and how to use the adversary pattern, put forward an attack-proof theorem which shows a method of computing average number of attack times before a software system having concealed bugs becomes invalid...
Computing routing information (RI) on-demand is very practical to improve QoS because Internet is dynamic and the pre-computation of RI is often a waste of resources. But on-demand computation means only a small amount of RI are new and need to be updated in RI table (RIT) in each computation. In order to save the bandwidth of transmitting RITs, we design a multi-agent cooperative system, in which...
In the future, pervasive computing environment, people are surrounded by a great multitude of microcomputers that would be embedded in home appliances, factory devices, and so on. It is a better choice for these devices to be embedded a Web server. Through this embedded Web server users or administrators can access their equipments remotely, and many other things such as maintenance requests can automatically...
Computing routing information to support pervasive applications is different from that on the Internet. When the user moves freely from one place to another, the frequently method of computation and communication of routing information on Internet is often a waste of resources. In order to improve the computation of routing information on Internet to support pervasive applications, we put forward...
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