Searching and modifying public-key encrypted data has received a lot of attention in recent literature. In this paper we re-visit this important topic and achieve improved amortized bounds including resolving a prominent open question posed by Boneh et al. [3].<\/p>\n","protected":false},"excerpt":{"rendered":"
Searching and modifying public-key encrypted data has received a lot of attention in recent literature. In this paper we re-visit this important topic and achieve improved amortized bounds including resolving a prominent open question posed by Boneh et al. 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