It Runs and it Hides: A Function-Hiding Construction for Private-Key Multi-Input Functional Encryption

ePrint Report: It Runs and it Hides: A Function-Hiding Construction for Private-Key Multi-Input Functional Encryption

Alexandros Bakas, Antonis Michalas

Functional Encryption (FE) is a modern cryptographic technique that allows users to learn only a specific function of the encrypted data and nothing else about its actual content. While the first notions of security in FE revolved around the privacy of the encrypted data, more recent approaches also consider the privacy of the computed function. While in the public key setting, …

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