Applied Mechanics and Materials Vols. 644-650

Abstract: The design and implementation of agricultural products traceability system based on IOT improve the credibility in the circulation process of pork and vegetables, standardize enterprise production management, and enable consumers to obtain the right to know. Web technology, bar code technology, data collecting middleware technology is used for the construction of database server platform and SOA-oriented software information system. Traceability code and data standard protocol of non-contact IC card are developed to improve the urban network topology and establish a complete coverage of all aspects of the circulation, such as electronic transaction settlement, quality testing and supervision, real-time data collection and products sources tracing.

Abstract: The existing hospital information management system generally does not support remote access and the information sharing is low. In order to adapt to the needs of the development of medical information management, the hospital information management system should be developed based on B/S structure. The system should store staff basic information, outpatient and hospitalization reimbursement detail in the database; can timely reflect the patient fee in arrears; draw graphical statistics of the use of funds, the incidence of disease, drug usage information; can set reimbursement policy according to the conditions and can automatically submit an expense account settlement, fund collection, decomposition of annual and carry forward; show the real-time dynamic tracking information for ins and outs of supplies, equipment, and drugs, reduce the backlog and shortages.AFS.NET technology.

Abstract: Contacting with the development of the society, the world is increasingly close, the Internet has become an inseparable part of modern society, and the new century must rely on the powerful computer information technology to better development. The continuous renewal of network, the rapid development of computer technology, computer graphic design industries widely used. Application in the field of generalized naturally shows the importance of computer graphic design, further shows the importance of studying graphic design knowledge. Present and future society requires high-quality high-cultural level of computer graphic design talent, so graphic designers must be skilled to master the operation and application of computer design software and technical skills.

Abstract: At present, with the rapid development of computer technology and network communication technology, and the Internet computer network application is increasingly wide and deep. Explore the scientific, reasonable and practical calculation method of the network security risk has become a hotspot in the research of network security, and a lot of research results have been reached. But because of the complexity of the network security risk calculation, there are still many challenges. Based on the shortcomings of the traditional network security risk calculation method, this paper mainly studies network security risk calculation method based on attack graph.

Abstract: The 21^st century, which is called times of information or E-times by people, is a digital era based on electronic computer. Computer art design is an emerging comprehensive science, art design innovation applying computer and computer software as well as other instruments as main tools. Computers applied in design innovation, as significant tools in a new technology revolution, are more advanced than traditional design tools in terms of design technique, visual effect, working efficiency, work storage and medication.

Abstract: The design of cryptographic protocols is error-prone. People have found serious security flaws in major cryptographic protocols. In recent years, people use formal methods to guarantee the correctness of cryptographic protocols in a strong sense. Resolution-based theorem proving is a widely-used formal method, but there are other techniques as well. For example, the extension rule is another technique used to prove things formally. In this paper, we propose to prove the correctness of cryptographic protocols based on the extension rule. We show that this is an effective technique, which can help to find the security flaws in major cryptographic protocols.

Abstract: In this paper, a database management system as the core, to study the system design framework for the translation industry database of information integration and database management theory proposes that the translation of translation technology industrial development and improving management level.

Abstract: With the increasing requirement on flattening the hierarchical structure of the military command networks, this paper studied the efficiency of the cross-level command style which is one of the most way to flatten current structure. We present a cross-level command of different groups model based on the tree network. According with it, we focused on two measurements, timeliness and invulnerability, to evaluate the command networks on different cross-level by the simulation experiments. Compared the results under two styles of attack strategies, the random attack and selecting attack, it showed that the new command networks with different cross-level are more efficient.

Abstract: It is referred that English learning ability can be improved by network technology which has been developed to a quite high level system. The kind of learning method which is using the computer and Internet technology is completely different from the classroom teaching due to the information transmission technology. In line with the new requirements of the network teaching of modern educational idea, this paper reveals the new technology widely used by the network in the teaching process, and puts forward some technical forms to carry out teaching on the Internet.

Abstract: The application of the virtual reality technology in English teaching is related in the paper. Distributed collaborative teaching system of stereo imaging is realized based on the distributed cooperative communication platform, researching specific methods. For the development of the theory and the improvement of the Virtual Experiment Research design, the system has made innovative attempt in English teaching and learning.