JeongYong Byun

Learn More
As composition consists of different Web Services invocations, when one component service fails, composite Web Service will not operate appropriately. The easy solution to this problem is to reselect the service every time service fails. However, it is not feasible due to the high complexity of the reselection, which will interrupt the execution of(More)
The group of security standards in WS-Security is used to secure exchanges of SOAP messages in Web Service environment. However, despite all of these security standards, SOAP messages can still be vulnerable to types of attacks based on the malicious interception, manipulation, and transmission of SOAP messages. We refer to these types of attacks as XML(More)
  • 1