摘要：A major problem of mobile agents is their apparent inability to authenticate transactions in hostile environments. In this paper, we propose a new secure anonymous mobile agent scheme for the prevention of agent tempering without compromising the mobility or autonomy of the agent. In our scheme, a mobile agent can produce valid signature on Website’s bid (means that transact a contact with the Web site) on behalf of its customer, without leaking the customer’s really private key. In addition, the anonymity of the customer is also achieved when its agent transacting with the Websites. Furthermore, the customer who issued a malicious agent or deny the transaction can be identified and revealed by Agent Management Center (AMC). Therefore, our scheme is practical in the future electronic commerce over Internet.
关键词：Mobile Agent; Digital Signature; Anonymity and Electronic Commerce
