Flutter top packages and plugins to increase app security

Top packages and plugins to increase app security

When it comes to increasing app security in Flutter, there are several packages and plugins available that can help you implement various security measures. Here are some popular ones:

secure_application:

secure_application | Flutter Package

for hiding visibility

local_auth:

local_auth | Flutter Package

authentication purpose

flutter_secure_storage:

flutter_secure_storage | Flutter Package

for storing data

flutter_jailbreak_detection:

flutter_jailbreak_detection | Flutter Package

for detection of rooting/jailbreak

flutter_windowmanager:

flutter_windowmanager | Flutter Package

for blacking on ss

hive:

hive | Dart Package

for storing data

http_certificate_pinning:

http_certificate_pinning | Flutter Package

for secure communication

encrypt:

encrypt | Dart Package

for cryptography

crypto:

crypto | Dart Package

for cryptography

flutter_dotenv:

flutter_dotenv | Flutter Package

for .env file in flutter

file_cryptor:

file_cryptor | Flutter Package

for encryption of files

pointycastle:

pointycastle | Dart Package

To encrypt data transmitted between the application and the server, you can use a package like pointycastle:

import 'package:pointycastle/pointycastle.dart';

// Generate a key pair
final keyPair = new KeyPair.generateKeyPair(new RSAKeyGenerator().parameters);

// Encrypt the data
final plainText = 'Hello, world!';
final cipher = new RSAEngine()
  ..init(true, PublicKeyParameter(keyPair.public));
final encrypted = cipher.process(plainText.codeUnits);

// Decrypt the data
final decipher = new RSAEngine()
  ..init(false, PrivateKeyParameter(keyPair.private));
final decrypted = decipher.process(encrypted);

print(String.fromCharCodes(decrypted)); // prints "Hello, world!"

biometric_storage:

biometric_storage | Flutter Package

for Encrypted file store