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    • 7. 发明申请
    • Source throttling using CPU stamping
    • 源节流使用CPU冲压
    • US20060271708A1
    • 2006-11-30
    • US11137613
    • 2005-05-25
    • Gregory BollesRadhesh MohandasRussell Simpson
    • Gregory BollesRadhesh MohandasRussell Simpson
    • G06F15/16
    • H04L63/1458G06F21/552G06F2221/2151H04L63/1408
    • A method and system for managing one or more web requests provided to a web application from a client computer. An application is responsive to a web request to generate verification data. The application sends a reply to the client to calculate a stamp as a function of the generated verification data. The application is responsive to an additional request from the client including the calculated stamp to determine if it corresponds to the generated verification data. If the calculated stamp corresponds to the generated verification data, the additional web request is submitted to the web application for processing. A Web server subject to a DOS attack will be able to distinguish between genuine users(who generate stamps) and malicious users(who will not generate stamps) and over a period of time be able to restore service to the former and deny to the latter.
    • 一种用于管理从客户端计算机提供给web应用的一个或多个Web请求的方法和系统。 应用程序响应于Web请求以生成验证数据。 应用程序向客户端发送回复,以根据生成的验证数据计算邮票。 应用程序响应于来自客户端的附加请求,包括计算的戳记,以确定它是否对应于生成的验证数据。 如果所计算的印记对应于生成的验证数据,则将附加的web请求提交给web应用程序进行处理。 遭受DOS攻击的Web服务器将能够区分真正的用户(生成邮票)和恶意用户(谁不会生成邮票),并在一段时间内能够恢复到前者的服务,并拒绝后者 。