py_DDFE

Python implementation of Dynamic Decentralized Functional Encryption

• original paper: Dynamic Decentralized Functional Encryption

Dependencies

• py_ecc

Functions

All-or-Nothing Encapsulation(AoNE)

• function f(x) = (pk,x)

Decentralized Sum (DSum)

• function f(x) = x_0 + x_1 + ... + x_n

Inner-Product DDFE (IP-DDFE)

• function f(keys, x) = x_0 y_0 + ... + x_n y_n