SecureEncryption Library

🚀 Overview

SecureEncryption is a TypeScript library that provides robust encryption mechanisms using AES-256-CBC and RSA encryption. It ensures secure data handling with automatic key management.

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📦 Installation

Install the package using npm:

``sh
npm install secure-encryption-lib
`

or using yarn:

`sh
yarn add secure-encryption-lib
`

---

📌 Usage

$3

`ts
import { SecureEncryption } from 'secure-encryption-lib'
`

$3

`ts
const secureEncryption = new SecureEncryption()
`

---

🔑 AES Encryption & Decryption

$3

`ts
const secretKey = 'your-16-character-long-secret-key' // Must be 16 characters
const text = 'Hello, Secure World!'

const encryptedText = secureEncryption.encryptAES(text, secretKey)
console.log('Encrypted:', encryptedText)
`

$3

`ts
const decryptedText = secureEncryption.decryptAES(encryptedText, secretKey)
console.log('Decrypted:', decryptedText)
`

---

🔐 RSA Encryption & Decryption

$3

`ts
const encryptedRSA = await secureEncryption.encryptRSA('Sensitive Data')
console.log('RSA Encrypted:', encryptedRSA)
`

$3

`ts
const decryptedRSA = await secureEncryption.decryptRSA(encryptedRSA)
console.log('RSA Decrypted:', decryptedRSA)
`

---

🛠 Configuration

SecureEncryption supports optional configurations. You can provide a custom configuration object when initializing:

`ts
const config = {
redisConfig: { host: 'localhost', port: 6379 },
tokenExpiry: 3600
}

const secureEncryption = new SecureEncryption(config)
`

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📝 Methods

| Method | Description |
| -------------------------------------- | -------------------------------- |
| encryptAES(text, secretKey) | Encrypts text using AES-256-CBC. |
| decryptAES(encryptedText, secretKey) | Decrypts AES-encrypted text. |
| encryptRSA(text) | Encrypts text using RSA. |
| decryptRSA(encryptedText)` | Decrypts RSA-encrypted text. |

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🎯 License

This project is licensed under the MIT License.

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📬 Contact

- Author: Vasanthkumar
- GitHub: @vasanthkumar10
- Email: vasizebron10@gmail.com