论文标题
在可验证的数据结构中考虑全球，本地ACT：八卦和客户审核
Think Global, Act Local: Gossip and Client Audits in Verifiable Data Structures
论文作者
论文摘要
近年来，人们对提供服务的好处的认识越来越多，可以提供可审核的数据日志，这是通过证书透明度的部署和其他透明度项目的开发所证明的。但是，大多数提出的系统都依赖于八卦协议，通过该协议可以确保用户对日志具有相同的观点，但是今天确实存在的少数八卦协议不适合近期部署。此外，他们承担着全球审核员的存在，必须盲目信任才能正确地执行自己的角色，以实现其既定的透明目标。在本文中，我们通过提出八卦协议和可验证的注册表MOG来解决这两个问题，用户可以自己进行自己的审核。我们证明了我们的协议的安全性，并通过实验评估证明了它们在各种潜在的近期部署中表现出色。
In recent years, there has been increasing recognition of the benefits of having services provide auditable logs of data, as demonstrated by the deployment of Certificate Transparency and the development of other transparency projects. Most proposed systems, however, rely on a gossip protocol by which users can be assured that they have the same view of the log, but the few gossip protocols that do exist today are not suited for near-term deployment. Furthermore, they assume the presence of global sets of auditors, who must be blindly trusted to correctly perform their roles, in order to achieve their stated transparency goals. In this paper, we address both of these issues by proposing a gossip protocol and a verifiable registry, Mog, in which users can perform their own auditing themselves. We prove the security of our protocols and demonstrate via experimental evaluations that they are performant in a variety of potential near-term deployments.
