Integrate the structure of negotiation certification of set and the intelligent mobile agent

The Internet with far-reaching characteristic and various network technologies become modern medium for information to spread and market. E-Commerce promoted the convenience of consumption and competitive advantage of business, and gradually affected national competition ability. The key factors of trade on the network are trust and safety. The internal electronic signature has already passed, so trade of e-commerce is effective. Issue the digital certificate through the organization of third party certification. To establish trustful mechanism for e-commerce, the other problem is safety of trade. Safe mechanisms of trade presently contain secure socket layer ( SSL ) and secure electronic transaction (SET) . There are different applications of agent in lots of domains. The application of automatic negotiation agent is mostly in the sale Website. It supports purchasers find out appropriate sellers and negotiate with them, saved the cost and time that both parties search and negotiate with each other. However, the recognition and certification of trade really contain its necessity in the agent, particularly in mobile agent. We combine SET with the intelligent mobile agent, and uses current structure of negotiation on the Internet. Promote the trading safety of intelligent mobile agent by the certification of SET. Flexibly handle the different needs of purchasers in the negotiation rather than only limit to exchange data.