More is Less: Perfectly Secure Oblivious Algorithms in the Multi-Server Setting
More is Less: Perfectly Secure Oblivious Algorithms in the Multi-Server Setting
复制标题
多即是少：多服务器设置中完美安全的遗忘算法
DOI：
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发表时间：
2018
期刊：
影响因子：
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通讯作者：
E. Shi
中科院分区：
文献类型：
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作者：
T;Jonathan Katz;Kartik Nayak;Antigoni Polychroniadou;E. Shi
不经意RAM（ORAM）问题传统上是在单服务器环境下研究的，但最近也考虑了多服务器环境。然而，目前还不清楚多服务器设置是否有任何固有的优势，例如，多服务器设置是否可用于实现更强的安全目标或可证明比单服务器情况下更好的效率。
The problem of Oblivious RAM (ORAM) has traditionally been studied in the single-server setting, but more recently the multi-server setting has also been considered. Yet it is still unclear whether the multi-server setting has any inherent advantages, e.g., whether the multi-server setting can be used to achieve stronger security goals or provably better efficiency than is possible in the single-server case.