Mobile commerce is more than a mobile and wireless extension of the Web-based e-commerce. It is being spurred by the mobile phone industry’s widespread support of the Wireless Application Protocol. WTLS (Wireless Transport Layer Security) is based on the industry-standard TLS protocol, is optimised for use over narrow-band communication channels and is used with the WAP transport protocols. Since mobile commerce differs to “fixed” commerce in instantaneous delivery, micro payment and mobile context, a user friendly payment scheme and user authentication is required. But poor power and memory of mobile terminals must be taken into account when cryptographic algorithms are chosen. Through mobile application survey, we found that the security levels of request and response data are different and request data is more important. In order to upgrade both total security level and performance, we proposed a security enhancement mechanism, in which security parameters of request and response data are processed separately. We made algorithms code value changed with meaningful most left two bits in WTLS handshake.
|Title of host publication||The Human Society and the Internet - Internet-Related Socio-Economic Issues First International Conference, Human.Society@Internet 2001 Seoul, Korea, July 4-6, 2001 Proceedings|
|Editors||Won Kim, Tok-Wang Ling, Seung-Soo Park, Yoon-Joon Lee|
|Number of pages||13|
|ISBN (Print)||3540423133, 9783540423133|
|State||Published - 2001|
|Event||1st International Conference on Human.Society@Internet, 2001 - Seoul, Korea, Republic of|
Duration: 4 Jul 2001 → 6 Jul 2001
|Name||Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)|
|Conference||1st International Conference on Human.Society@Internet, 2001|
|Country/Territory||Korea, Republic of|
|Period||4/07/01 → 6/07/01|
Bibliographical notePublisher Copyright:
© Springer-Verlag Berlin Heidelberg 2001.