對于Web 計算模式的應(yīng)用，構(gòu)建安全機(jī)制是用于保護(hù)數(shù)據(jù)的安全和維護(hù)系統(tǒng)正常運行的重要措施。在PF 遠(yuǎn)程控制系統(tǒng)中，通過構(gòu)建托管控件，集成身份驗證和授權(quán)、數(shù)據(jù)交換服務(wù)及數(shù)據(jù)加密等多種安全技術(shù)，實現(xiàn)了該系統(tǒng)的多層安全控制。
關(guān)鍵詞：Web 模式；安全策略；托管控件；Web 服務(wù)
Abstract: Security mechanism is the key measure for the application based on web computation to protect data and perform the system. In the poloidal field remote control system（PF-RCS）, its security mechanism is deployed on the identification and authorization, data exchange, encryption technique, and mandatory control to access the experimental facility, which realizes the multi-layer security control.
Keywords: web model, security mechanism, mandatory control, web services