Security Mechanism And Knowledge Priority Protection In Automobile Part Networked Manufacture Platform

The manufacture technology controls the national destiny. Our country manufacturing industry is facing many questions. In order to enhance the overall quality of our country's manufacturing industry, we must vigorously advance the information progress in manufacturing industry. We must research and implement networked manufacture.The manufacture network system is the realization system of manufacture network. The manufacture network system is built with multiple types, isomerism and distributional manufacture resources, which interconnected by the certain protocols, using the computer network composes an open style, the multi-platform and mutually cooperated manufacture system; it is able to the prompt nimble correspondence with customer demands. In the system, the network is the platform, the system functions rely on the network. Therefore, data security is very important in the network transporting.The network manufacture system safety protocol is to protect the data transport securely in the network. The manufacture network system is a distributes system in physics; in the logical, it is a lamination network platform. According to these characteristics, this article simply described information security protocol for the manufacture network system. The protocol provides the authentication, the access control, the data encryption, the data integrity, as well as the usability insistence and so on. It effectively guarantees the operations of the manufacture network platformIn manufacture network system, data includes some special documents: like technical document, legal document and dynamic video. The need to safety is different from ordinary document. The ordinary safety protocol only can guarantee the security for data in transmission process, but once the document arrived in the receiving point, the traditional safety protocol is unable to guarantee these documents not being illegal disseminated or not being arbitrarily revised. Therefore, this article proposed and constructed an intellectual property rights protection system in a manufacture network system.Although the intellectual property rights protection has already being proposed, but because of popularity of the network technology application, more and more documents disseminates by the digital multimedia form in the network. The traditional intellectual property...