@timesule/shamirs-secret-sharing v1.0.0

Sharmir's Secret Sharing

Implementation of Sharmir's Secret Sharing in Typescript

Installation

npm install

Usage

const { SSS } = require('../lib/index.js');
// or
const { ShamirsSecretSharing } = require('../lib/index.js');

import { SSS } from 'shamirs-secret-sharing';
// or
import { ShamirsSecretSharing } from 'shamirs-secret-sharing';

Check examples/* for more information

Class SharmirsSecretSharing

splitString

Splits a secret string into shards.

Parameters

• secret (string): The secret to be split.
• totalShards (number): The total number of shards.
• threshold (number): The minimum number of shards required to reconstruct the secret.

Returns

• (string[]): An array of shards.

combineString

Combines shards into the original secret string.

Parameters

• shards (string[]): The shards to be combined.

Returns

• (string): The original secret.

splitBuffer

Splits a secret buffer into shards.

Parameters

• secretBuffer (Buffer): The buffer containing the secret to be split.
• totalShards (number): The total number of shards.
• threshold (number): The minimum number of shards required to reconstruct the secret.

Returns

• (string[]): An array of shards.

combineBuffer

Combines shards into the original secret buffer.

Parameters

• shards (string[]): The shards to be combined.

Returns

• (Buffer): The original secret as a buffer.