在Java中进行数字签名的一种实现方法

随着Internet和电子商务的快速发展，对网络信息安全提出了更高的要求，而数字签名技术在保证数据的完整性、私有性和不可低赖性方面起着极为重要的作用。介绍了公开密钥加密体制及数字签名技术的实现过程，通过引入第三方控件并结合Java安全API数字签名方法，给出了数字签名技术在Java中的一种实现方法。

Technique of Digital Signature and Its Implementation in Java

With the rapid development of Internet and E-commerce, more need to be thinked about in network information security, technique of digital signature plays an important role in guaranteeing the integrity, confidentiality and undeniability of data. The process of digital signature technology and public key encryption system were introduced, and a way of implementing digital signature technology in Java by importing control of third party and combining the way of digital signature of Java security API was given.