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1. 发明申请

WO2010011188A1 SYSTEM AND METHOD FOR PREVENTING LEAKAGE OF SENSITIVE DIGITAL INFORMATION ON A DIGITAL COMMUNICATION NETWORK 审中-公开
标题翻译：用于防止数字通信网络上敏感数字信息泄露的系统和方法
公开(公告)号：WO2010011188A1
公开(公告)日：2010-01-28
申请号：PCT/SG2009/000261
申请日：2009-07-24
申请人： RESOLVO SYSTEMS PTE LTD , WONG, Onn Chee , LOH, Siew Keng , YANG, Hui , WANG, You Liang , DING, Shi Jie
发明人： WONG, Onn Chee , LOH, Siew Keng , YANG, Hui , WANG, You Liang , DING, Shi Jie
IPC分类号： G06F21/00 , H04L9/00
CPC分类号： H04L63/1416 , G06F21/55 , H04L63/0227
摘要： A method and a system for preventing leakage of sensitive digital information on a digital communication network are provided. The method includes intercepting at a network gateway device a digital communication being sent from an internal network to an external network; extracting one or more context information items from the digital communication on the network gateway device, each of the one or more context information items being associated with a risk coefficient value; extracting one or more structural information items from the digital communication on the network gateway device, each of the one or more structural information items being associated with a risk coefficient value; determining a security risk associated with the digital communication based on the risk coefficient values of the one or more context information items and the one or more structural information items; and sending an alert based on the security risk to at least one device connected to the internal network.
摘要翻译：提供了一种用于防止数字通信网络上的敏感数字信息泄露的方法和系统。该方法包括在网络网关设备处截取从内部网络发送到外部网络的数字通信; 从所述网络网关设备上的数字通信中提取一个或多个上下文信息项，所述一个或多个上下文信息项中的每一个与风险系数值相关联; 从所述网络网关设备上的数字通信中提取一个或多个结构信息项，所述一个或多个结构信息项中的每一个与风险系数值相关联; 基于所述一个或多个上下文信息项和所述一个或多个结构信息项的风险系数值来确定与所述数字通信相关联的安全风险; 以及基于所述安全风险向连接到所述内部网络的至少一个设备发送警报。

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