High performance network

Network Behavior and New Generation Network Management Technology

middleware

Information security monitoring technology

Application software analysis and testing tools

semantic net

N-grid computing

Data grid

online education

Collaborative design and networked manufacturing

Main contents of new technology research of geographic information system

1. Research on network service quality. Including high-performance routing switching technology, QoS routing protocol, differentiated services and integrated services.

2. Research on network security technology. Including security protocols, security algorithms and network detection and defense technologies.

3. Research on mobile network technology. Including mobile IP and wireless networks, 3G network architecture, etc.

4. Research on application platform development and integration. Including IPv6/IPv4 transition technology research, high-performance distributed object middleware technology, component architecture in distributed object middleware technology, etc. The research contents mainly include:

1 research. XML data model

2.2. Research and development of definition language, operation language and query language. XML data.

3. The mapping between relational model and other traditional data models and XML data models.

4.4. XML Schema Extraction and Metadata Acquisition on the Web

5. Data integration based on XML

6. XML-based data grid

Query optimization of XML data on 7.7. 0. net

8. The research contents of engineering database based on XML mainly include:

1. Architecture: Generate a middleware architecture based on Internet completely, which is independent of the existing middleware architecture (so as to integrate the original and future distributed systems based on newer technologies) and completely independent of platforms (including hardware and software platforms) and languages.

2. In the aspect of service collaboration theory, services with constraints (such as real-time, fault tolerance, security and QoS constraints) and the interaction between services are described and decomposed, which proves the essence of service system, thus providing a solid theoretical basis for the development of application systems.

3. Software development method: With reference to the collaboration theory, a loosely coupled development method based on workflow is generated, and the application software can be designed, built and configured quickly and conveniently with the help of related automatic development tools. The Boeing Company

Semantic World Wide Web

The goal of Semantic Web is to make the information on the Web understandable by machines, so as to realize the automatic processing of Web information, adapt to the rapid growth of Web information resources and better serve human beings. Internationally, people's research on semantic web and its key technologies is on the rise, and the supporting software and application development of semantic web are paid more and more attention. Semantic Web can be regarded as a new generation of information infrastructure, which provides formal knowledge for the actual information content of Web (realizing information interoperability).

The main research contents include:

1. Semantic Web Language and Its Implementation Technology

2. Modeling technology based on semantic Web language.

3. Research on Semantic Web Services

4. Semantic website application development technology

5. E-commerce and Semantic Web

6. Semantic Web of Personal Information World

In the design and development of grid computing, the most important thing is to adopt standards, protocols and services. Although there is no formal grid standard at present, there is a * * * understanding of its core technology. The existing grid systems are basically based on GlobusToolkit, which is an open architecture and open source infrastructure. On this basis, IBM put forward OGSA standard. We will develop our own data grid on this basis. The main research contents are as follows:

Research and development of 1 grid computing technology. Solve how to use the idle computing power of a large number of computers to obtain super computing power through grid technology.

2. Research and develop data grid, and solve the technology of data storage, sharing, retrieval and processing in grid computing environment.

Combining the cooperation with AMS-02 project of Professor Ding Zhaozhong and our ongoing bioinformatics research, we will build a practical data grid.

4. Study the methods of knowledge expression, knowledge discovery and service description based on standards such as WebService and Semantic Web, so as to provide information, resources and services to the outside world.

5 We have long-term research and accumulation in multi-database system, heterogeneous data source integration, distributed computing, mobile computing, XML, semantic web and other aspects related to data grid, and are fully capable of completing the research and development of data grid.

Network education focuses on collaborative design and networked manufacturing, and plans to carry out research on the following technologies:

1. Architecture and model of networked manufacturing, including value model, business process model and technology implementation scheme model of inter-enterprise cooperation;

2. Network security technology, including authentication technology and virtual private network technology, provides environmental support for networked manufacturing;

3. Integration and collaboration technologies, including integration framework, component technology, customization and collaboration, CSCW and mobile agent technology. Aiming at the difference between enterprise platform and integration framework, multi-framework integration technology is studied to support information integration and process integration between enterprises.

4. OLAP and decision support technology, including data storage technology, data warehouse, data mining, etc. , supporting the search and integration of information from heterogeneous data sources;

5. Dynamic alliance technology, including virtual enterprise, resource reorganization/reconstruction, supply chain and customer relationship management, e-commerce, etc.

6. If possible, carry out research on network-based unit technology in conjunction with related disciplines, and pay more attention to the module decomposition, reconstruction and adaptability of related systems in distributed environment besides continuing to pay attention to the integration technology between systems (including standardization technology).

New technology of geographic information system