数字签名在公安现场勘验信息系统中的应用

Digital signature application at the public security organs of crime scene investigation management information system

为防止非法用户在公安现场勘验信息系统中录入或修改现场勘验信息内容,系统采用数字签名提供信息的防冒充、防篡改等服务,以保证勘验信息的真实性和系统的安全性。论文通过对系统功能设计以及对与系统相关数字签名算法的分析和应用,从而使系统成为一个高效、安全且易用的信息系统。

In order to prevent illegal users inputting or modifying crime scene information,the system employs digital signature to make information anti-counterfeit and tamper-proof,thus ensuring the authenticity of crime scene information and security of the system.Through designing the system function, analyzing and applying the related of digital signature algorithm,that make the system become an efficient, safe and easy-to-use.