Abstract—Customization of systems is costly, but it is necessary to better meet the needs of multi-various tasks and requirements in the fields such as medical care, education, ...
Web services are increasingly being used to expose applications over the Internet. These Web services are being integrated within and across enterprises to create higher function ...
Single sign-on is critical for the usability of distributed systems. While there are several authentication mechanisms which support single sign-on (e.g. Kerberos and X.509), it m...
Web services are ubiquitous technologies which are used for integrating business processes and services. As is the case in many other applications, the information processed in we...
- Although Internet serves many contents and services, it has serious problems of security: the invasion of privacy, hacking and etc. To prevent these problems, two implementations...
Tae Ho Kim, Jong Jin Kim, Chang Hoon Kim, Chun Pyo...