CAJ | 학술논문

基于Web服务的可信应用程序构造的一个关键问题是如何度量Web服务的可信性.在遵循Web服务特点的基础上,提出一个综合的Web服务可信性度量模型TMM4WS,从Web服务的内部实现和外部使用两方面对Web服务的可信性进行度量,开发了相应的度量支持工具TMT4WS.采用Web服务实例对提出的度量模型与工具进行了验证.实验结果表明,度量模型TMM4WS及其支持工具TMT4WS具有较好的可操作性,能够定量地度量Web服务的可信性.
기우Web복무적가신응용정서구조적일개관건문제시여하도량Web복무적가신성.재준순Web복무특점적기출상,제출일개종합적Web복무가신성도량모형TMM4WS,종Web복무적내부실현화외부사용량방면대Web복무적가신성진행도량,개발료상응적도량지지공구TMT4WS.채용Web복무실례대제출적도량모형여공구진행료험증.실험결과표명,도량모형TMM4WS급기지지공구TMT4WS구유교호적가조작성,능구정량지도량Web복무적가신성.
One crucial issue of service-based trustworthy application development is how to measure the trustworthiness of Web services. A comprehensive trustworthiness measurement model for Web services, TMM4WS, was proposed based on the unique features of Web services. The model measures the trustworthiness of a Web service in terms of both its source code and external usage. A tool called TMT4WS was developed to support the model. An empirical study was conducted on tens of Web services to validate the effec-tiveness of the model and its supporting tool. Experimental results show that the model and its supporting tool can be employed to provide a quantitative trustworthiness measurement of Web services.