| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic business transaction method and an electronic business transaction device capable of compensating risk of an enterprise having high security level when performing business transaction between customers having different security levels of computer environment. <P>SOLUTION: In this electronic business transaction method, business transaction between customers is performed using a computer 15. To achieve above mentioned purpose, the computer 15 acquires security evaluation of computer environment for every customer who performs business transaction and has a business transaction stage for performing business transaction between customers in accordance with a difference of security evaluation. <P>COPYRIGHT: (C)2003,JPO |
