中文摘要：

利用Matlab7.0提供的强大数据处理功能,在基于WWW的技术支持下,为普通用户提供科学计算的专家平台。对常用动态网络技术进行探讨,分析了基于Web的Matlab系统的基本实现原理,提出了基于数据库的改进方案。基于科学计算数据的保密性,为保证传输过程不被第三方获取,采用SSL技术保证数据的WWW传输安全性。客户端科学计算的数据可能希望不被服务端知道,SSL技术只能保证传输过程的安全性。为实现服务端的安全,提出了秘密同态技术实现服务端的安全性,对同态的问题做了一些算术上的研究。给出了设计的安全科学计算系统（SSCS）的模型,同时用该思想开发出了一个简单完整的实验平台,用实例验证了其有效性。

英文摘要：

The common customer is realized to make use of the ability that the professional technique resolves the actual problem by making use of the strong data-processing function that Matlab7.0 provide, under the WWW technique support. In the text, dynamic network technique and web system of Matlab is analyzed firstly. Then the improvement project of the database is put forward for the purpose of the further analysis. At the same time, based on the transmitting confidentiality of science calculation data, the SSL technology is adopted. For the safety of server, a module on privacy homomorphism is discussed. At last, a module and design of SSCS of web is given.