如何提高在線計算的安全性是科學計算中非常重要的問題。根據實際應用，結合各
種方法之優缺點，提出依靠Matlab 系統通過秘密同態和安全套接層來保證科學計算中數據的安全性。并提出基于數據庫的在線改進計算模型，借助秘密同態來實現安全算術運算。對如何提高在線安全計算提供了一個可參考的方法。
關鍵詞:科學計算秘密同態安全系統 安全套接層
Research and Implementation of on-line Secure Computing Yin Chunyong1 Li Jianshi1 Li Shaobo2 (1 Department of Computer Science, Guizhou Univercity, Guiyang 550025;
2 CAD/CIMS Institute of Guizhou University, Guiyang 550003) Abstract: How to improve secure computing is a important problem in science computing. This paper analyze dynamic network technique and Web system of Matlab firstly. Then put forward the improvement project of the database for the purpose of the further analysis. It puts a referenced method to how to improve secure computing.
Key words: Science computing; homomorphism; Secure system; SSL