# @turajs/crypto

Cryptographic functions for building Signum apps.

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## Installation

SignumJS can be used with NodeJS or Web. Two formats are available

### Using with NodeJS and/or modern web frameworks

Install using [npm](https://www.npmjs.org/):

```
npm install @turajs/crypto
```

or using [yarn](https://yarnpkg.com/):

``` yarn
yarn add @turajs/crypto
```

#### Example

```js
import {encryptAES, decryptAES, hashSHA256} from '@turajs/crypto'

const encrypted = encryptAES('test', 'key')
const decrypted = decryptAES(encrypted, 'key')
console.log(hashSHA256('test'))
console.log(decrypted)
```


### Using in classic `<script>`

Each package is available as bundled standalone library using UMD.
This way _signumJS_ can be used also within `<script>`-Tags.
This might be useful for Wordpress and/or other PHP applications.

Just import the package using the HTML `<script>` tag.

`<script src='https://cdn.jsdelivr.net/npm/@turajs/crypto/dist/signumjs.crypto.min.js'></script>`


#### Example

```js
const encrypted = b$crypto.encryptAES("test", "key");
const decrypted = b$crypto.decryptAES(encrypted, "key");
console.log(b$crypto.hashSHA256("test"));
console.log(decrypted);
```

See more here:
[@turajs/crypto Online Documentation](https://signum-network.github.io/signumjs/module/crypto)