分析了基于網絡的聯合審批系統的業務流程及功能要求，給出了網上聯合審批系統的
幾種模型和體系結構，探討了網上聯合審批系統的規范標準制訂、數據共享設置、信息安全保障等關鍵技術。給出了聯合簽名驗證審批的算法程序。解決了電子政務和日常業務中多方聯合審批的數字簽名與認證問題。
關鍵詞：聯合審批；系統設計；標準制訂；數據共享；簽名
Abstract: The operation flows and function requests of union examination and approval system which based on Networks are analyzed, several kinds of models and system structures are presented, and the drawing of standard of the online union examination and approval system, the setting of data sharing, the security guarantee of information and other key technology are discussed. The arithmetic programs of union signature examine and approve is presented; the problems of digital signature and authentication are resolved in the e government, daily contract and agreement.
Key words: union examination and approval; system design; standard drawing; data sharing; signature