METHOD FOR INFORMATION INTERACTION AND SECURE DEVICE

摘要

The invention relates to a method for information interaction and a secure device. The method includes the steps: receive an operation command from a client and input the operating information according to the said operation command; judge whether the client user confirms the operating information, if a judgment results in YES, operating information is encrypted and send to client. By inputting operating information or authentication password and sending the encrypted information on the network, the operating information or data is kept secure and a spam or virus has no way to attack the data. The invented secure device includes: a receiver unit, a judge unit, an encryption unit and a sending unit. So the secure device solves the problem in the on-line transaction deal.