Package detailsv2.1.0

xxtea

XXTEA for Dart XXTEA is a fast and secure encryption algorithm. This is a XXTEA library for Dart.

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Install package

flutter pub add xxtea

Package Overview

Package selection guidance compiled from public package information, community data, and project usage.

XXTEA is a lightweight, fast, and secure encryption algorithm implemented for Dart. It provides a simple interface for encrypting and decrypting data using the XXTEA cipher, making it suitable for applications requiring efficient symmetric encryption. The library supports multiple platforms including Android, iOS, Web, macOS, Windows, and Linux, ensuring cross-platform compatibility. Designed for simplicity and performance, it's ideal for securing small to medium-sized data payloads in Dart-based apps.

Use cases

Secure data storage
Encrypting configuration files
Protecting sensitive user data
Cross-platform encryption
Simple symmetric encryption needs

Key features

Fast encryption and decryption
Cross-platform support
Simple API
Secure algorithm
Lightweight implementation

Suitable for

Mobile app developers
Web application security
Desktop app encryption
Data protection in Flutter apps
Applications needing lightweight cryptography

Considerations

Not suitable for large data streams
Requires careful key management
Best for small to medium data sizes
Does not provide authentication
Limited to symmetric encryption

Original README

Original README snapshot from the linked source repository. Visit the repository for the latest content.

XXTEA for Dart

Introduction

XXTEA is a fast and secure encryption algorithm. This is a XXTEA library for Dart.

It is different from the original XXTEA encryption algorithm. It encrypts and decrypts String/Uint8List instead of uint32 array, and the key is also String/Uint8List.

Usage

import 'package:xxtea/xxtea.dart';

String str = "Hello World! 你好，中国🇨🇳！";
String key = "1234567890";
String encrypt_data = xxtea.encryptToString(str, key);
print(encrypt_data)
String decrypt_data = xxtea.decryptToString(encrypt_data, key);
print(str == decrypt_data)