Adaptively Secure Streaming Functional Encryption

ePrint Report: Adaptively Secure Streaming Functional Encryption

Pratish Datta, Jiaxin Guan, Alexis Korb, Amit Sahai

This paper introduces the first adaptively secure streaming functional encryption (sFE) scheme for P/Poly. sFE stands as an evolved variant of traditional functional encryption (FE), catering specifically to contexts with vast and/or dynamically evolving data sets. sFE is designed for applications where data arrives in a streaming fashion and is computed on in an iterative manner as the stream arrives. Unlike standard FE, in sFE: …

data data sets encryption eprint report poly report streaming vast