基于Java安全API的数字签名  

Digital Signature Based on Java Security API

作　　者：周志鹏[1] 

机构地区：[1]江西省计算技术研究所,江西南昌330002

出　　处：《计算机与现代化》2013年第10期114-116,共3页Computer and Modernization

摘　　要：网络数据安全形势日益严峻。使用Java安全API可以实现对数据文件的数字签名,从而确保文件在网络上传的安全性。本文介绍数字签名的基本过程,说明数字签名使用的算法,描述如何在发送方编写Java程序对文件进行数字签名和在接收方编写Java程序对数字签名后的文件进行验证,并对这种方法潜在的不安全因素进行讨论。The safety of network data is becoming more and more serious. Digital signature of data file can be implemented by using Java security API, and the data file can be safely transferred on network. This paper introduces basic procedure of digital signature. It illustrates about the algorithm of digital signature, describes how to write Java programs to digital signature file in sender, and how to write Java programs to verify the signed file in receiver. At last it discusses the potentially unsafe factors of this method.

关 键 词：JAVA 网络安全 数字签名算法 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]