【摘 要】
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As a design of information-centric network architecture,Named Data Networking(NDN)provides content-based security.The signature binding the name with the content is the key point of content-based secu
【出 处】
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第七届国际博士生论坛暨青年教师发展研讨会
论文部分内容阅读
As a design of information-centric network architecture,Named Data Networking(NDN)provides content-based security.The signature binding the name with the content is the key point of content-based security in NDN.However,signing a content will introduce a significant computation overhead,especially for dynamically generated content.Adversaries can take advantages of such computation overhead to deplete the resources of the content provider.In this paper,we propose Interest Cash,an applicationbased countermeasure against Interest Flooding for dynamic content.Interest Cash requires a content consumer to solve a puzzle before it sends an Interest.
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