{"id":15361543,"url":"https://github.com/jonathanong/asymmetrical-signing","last_synced_at":"2025-04-15T08:41:57.484Z","repository":{"id":57185423,"uuid":"59347780","full_name":"jonathanong/asymmetrical-signing","owner":"jonathanong","description":"Asymmetrically sign any 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Asymmetrical Signing\n\n[![NPM version][npm-image]][npm-url]\n[![Build status][travis-image]][travis-url]\n[![Test coverage][codecov-image]][codecov-url]\n[![Dependency Status][david-image]][david-url]\n[![License][license-image]][license-url]\n[![Downloads][downloads-image]][downloads-url]\n\nAsymmetrical signing using [secp256k1](https://github.com/cryptocoinjs/secp256k1-node).\nSign data with a private key, the allow others to verify the data with a public key.\n\n## Example\n\n```js\nconst asign = require('asymmetrical-signing')\n\n// create keys\nconst privateKey = asign.createPrivateKey()\nconst publicKey = asign.createPublicKey(privateKey)\n\n// convert some data into a message\nconst message = asign.createMessage({\n  message: 'something'\n})\n\n// sign it with the private ey\nconst signature = asign.signMessage(message, privateKey)\n\n// verify the data with a public key\nconsole.log(asign.verifyMessage(message, signature, publicKey))\n```\n\n## Data\n\nTypes of data supported:\n\n- `string`\n- `Buffer`\n- `object`s\n- `array`s\n\n[npm-image]: https://img.shields.io/npm/v/asymmetrical-signing.svg?style=flat-square\n[npm-url]: https://npmjs.org/package/asymmetrical-signing\n[travis-image]: https://img.shields.io/travis/jonathanong/asymmetrical-signing/master.svg?style=flat-square\n[travis-url]: https://travis-ci.org/jonathanong/asymmetrical-signing\n[codecov-image]: https://img.shields.io/codecov/c/github/jonathanong/asymmetrical-signing/master.svg?style=flat-square\n[codecov-url]: https://codecov.io/github/jonathanong/asymmetrical-signing\n[david-image]: http://img.shields.io/david/jonathanong/asymmetrical-signing.svg?style=flat-square\n[david-url]: https://david-dm.org/jonathanong/asymmetrical-signing\n[license-image]: http://img.shields.io/npm/l/asymmetrical-signing.svg?style=flat-square\n[license-url]: LICENSE\n[downloads-image]: http://img.shields.io/npm/dm/asymmetrical-signing.svg?style=flat-square\n[downloads-url]: 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