基于MD5的进程指纹系统在我院信息安全的应用

Application of MD5-Based Process Fingerprint System in Information Security of Our Hospital

目的探讨基于MD5的进程指纹系统在我院信息安全的应用。方法通过MD5采集原始文件的进程指纹,形成白名单;系统自动筛选,禁止运行白名单以外的一切软件,杜绝非法软件的运行。结果限制我院局域网内终端部分软件的运行权限,临床再无病毒和恶意软件事件发生,医院终端安全得到有效的遏制,规范了科室的办公行为。结论进程指纹系统是一种新型的防御模式,能够改变传统杀毒软件因更新问题导致的滞后,并且精确定位软件,有利于医院对终端的精细化管理。

Objective To discuss the application of MD5-based process fingerprint system in the information security of our hospital. Methods The process fingerprint of the original file was collected through MD5 to form the white list. Then the information security system could carry out automatic screening, prohibit the operation of all software except the white list, and put an end to the operation of illegal software. Results By limiting the operation permission of some terminal software in the LAN of our hospital, no virus or malicious software incidents occurred in the bed operation, the security of the hospital terminal was effectively curbed, and the office behavior of the department was standardized. Conclusion Process fingerprint system is a new defense mode, which can change the lag of traditional anti-virus software caused by update problems, and the accurate positioning software is conducive to the fine management of the terminal of the hospital.