
## Security PDF functions

|      Name      |  Description   |
| -------------- | -------------- |
| [AsposePdfEncrypt](./asposepdfencrypt/) | Encrypt a PDF-file. |
| [AsposePdfDecrypt](./asposepdfdecrypt/) | Decrypt a PDF-file. |
| [AsposePdfSignPKCS7](./asposepdfsignpkcs7/) | Sign a PDF-file with digital signatures. |
| [AsposePdfSignPKCS7Detached](./asposepdfsignpkcs7detached/) | Sign a PDF-file with detached digital signatures. |
| [AsposePdfChangePassword](./asposepdfchangepassword/) | Change passwords of the PDF-file. |

## Detailed Description

Functions for working with security features PDF files.

CommonJS

```js
const AsposePdf = require('asposepdfnodejs');
```

ECMAScript/ES6

```js
import AsposePdf from 'asposepdfnodejs';
```