智能客戶端是分布式系統，在不安全的網絡環境下保證其安全性是系統成功的關鍵。采
用身份驗證、授權、敏感數據保護、代碼訪問安全等多層次的安全方法可以有效的保障應用系統安全。這些方法在高校檔案管理系統的開發中被采用，通過對系統進行嚴格的測試，結果表明其安全性已經實現設計要求。
關鍵字：智能客戶端安全性；身份驗證；授權；敏感數據保護；代碼訪問安全；高校檔案管理系統
Abstract ：Smart Client is a distributed system, the security is the key about whether
it is successful in the insecure network environment. Taking the methods from different
layers such as authentication, authorization, protecting sensitive data, code access
security etc. can protect the application effectively. These methods are used in
developing University Archives Manage System, and the strict test shows that the
application security has met the design requirements.
Key Words: Smart Client Security; authentication; authorization; protecting sensitive
data; code access security; University Archives Manage System