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Python implementation of Dynamic Decentralized Functional Encryption

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Name		Name	Last commit message	Last commit date
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.github/workflows		.github/workflows
.gitignore		.gitignore
README.md		README.md
aone.py		aone.py
dsum.py		dsum.py
requirements.txt		requirements.txt
test_aone.py		test_aone.py
test_dsum.py		test_dsum.py

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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