Shamir's Secret Scheme

Realization of Shamir's Secret Sharing Scheme.

List of dependencies:

• Shamir from Cryptodome.Protocol.SecretSharing
• get_random_bytes from Cryptodome.Random
• hexlify, unhexlify from binascii
• sys

Build

• Install Python3
• Run pip install pycryptodomexto install Cryptodome
• Navigate the terminal to the directory where the script is located using the $ cd command.
• Type python shamir.py or python3 shamir.py in the terminal to execute the script.

Argument types

argument	input	output
‎ split	key, number of total shares, number of shares required to reconstruct the key	shares
‎ recover	amount of given shares, shares x amount	key
‎ autotest	number of tests	test results

Tests

Autotest function generates random keys, splits them into 3 shares (with 2 required for reconstruction), then reconstructs the key and compares it with the original one.