Multi-input functional encryption is a general tool for computing on encrypting data which allows for mining aggregate information from several different data ...

We introduce the problem of Multi-Input Functional Encryption, where a secret key sk f can correspond to an n-ary function f that takes multiple ciphertexts ...

Multi-input symmetric-key FE can be used for searching over encrypted data, where it can function in the same role as order-preserving encryption (OPE). [8, 9] ...

Functional Encryption (FE) allows users who hold a specific secret key (known as the functional key) to learn a specific function of encrypted data whilst ...

A primitive called multi-input functional encryption (MIFE), due to Goldwasser et al. (EUROCRYPT. 2014), comes close, but has two main limitations: it requires ...

Multi-input functional encryption (MIFE) was introduced by Goldwasser et al. (EUROCRYPT 2014) as a compelling extension of functional encryption.

Abstract—Functional Encryption (FE) allows users who hold a specific secret key (known as the functional key) to learn a specific function of encrypted data ...

Abstract. In this work, we propose a construction for Multi-Input Inner. Product Encryption (MIPFE) that can handle vectors of variable length.

Sep 12, 2020 · We extend tightly secure cryptography to inner product functional encryption (IPFE) and present the first tightly secure schemes related to IPFE ...

The problem of Multi-Input Functional Encryption is introduced, where a secret key sk f can correspond to an n-ary function f that takes multiple ...