论文标题
Harpocrates:命名数据网络中的匿名数据出版物
Harpocrates: Anonymous Data Publication in Named Data Networking
论文作者
论文摘要
命名为data网络(NDN)是对信息中心网络(ICN)视觉的显着实现,它提供了一个请求响应通信模型,其中基于网络层的应用程序定义的名称识别数据。这扩大了审查机构限制用户访问某些数据/网站/应用程序并监视用户请求的能力。现有的大多数基于NDN的框架都集中在启用审查网络中的用户,以访问该网络之外的数据,而无需考虑审查网络中的数据生产者如何使他们的数据可用于该网络以外的用户。由于NDN通信路径是对称的,因此此问题变得尤其具有挑战性,而生产者则被要求签署其生成的数据并识别其证书。在本文中,我们提出了Harpocrates,这是一个基于NDN的基于NDN的框架,用于审查条件下的匿名数据出版物。 Harpocrates使审查网络中的生产商能够生产并使这些网络以外的用户可用,同时对当局保持匿名。我们的评估表明,Harpocrates在不同的设置下实现了匿名数据发布,能够识别并适应审查措施。
Named-Data Networking (NDN), a prominent realization of the Information-Centric Networking (ICN) vision, offers a request-response communication model where data is identified based on application-defined names at the network layer. This amplifies the ability of censoring authorities to restrict user access to certain data/websites/applications and monitor user requests. The majority of existing NDN-based frameworks have focused on enabling users in a censoring network to access data available outside of this network, without considering how data producers in a censoring network can make their data available to users outside of this network. This problem becomes especially challenging, since the NDN communication paths are symmetric, while producers are mandated to sign the data they generate and identify their certificates. In this paper, we propose Harpocrates, an NDN-based framework for anonymous data publication under censorship conditions. Harpocrates enables producers in censoring networks to produce and make their data available to users outside of these networks while remaining anonymous to censoring authorities. Our evaluation demonstrates that Harpocrates achieves anonymous data publication under different settings, being able to identify and adapt to censoring actions.