Top Flutter Cryptography, Encryption, Security, JWT, RSA, Permissions packages

permission_handler

Dart 3 compatible 👍 5.42K

Maintenance Status: Good

Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.

uuid

Dart 3 compatible 👍 2.4K

Maintenance Status: Good

RFC4122 (v1, v4, v5, v6, v7, v8) UUID Generator and Parser for Dart

crypto

Dart 3 compatible 👍 1.65K

Maintenance Status: Good

Implementations of SHA, MD5, and HMAC cryptographic functions.

secure_application

Dart 3 compatible 👍 490

Maintenance Status: Good

Secure app content visibility when user leave app. It will hide content in the app switcher and display a frost barrier above locked content when the user get backs

freerasp

Dart 3 compatible 👍 453

Maintenance Status: Good

Flutter library for improving app security and threat monitoring on Android and iOS mobile devices. Learn more about provided features on the freeRASP's homepage first.

pointycastle

Dart 3 compatible 👍 323

Maintenance Status: Good

A Dart library implementing cryptographic algorithms and primitives, modeled on the BouncyCastle library.

dart_jsonwebtoken

Dart 3 compatible 👍 284

Maintenance Status: Good

A dart implementation of the famous javascript library 'jsonwebtoken' (JWT).

safe_device

Dart 3 compatible 👍 273

Maintenance Status: Good

With the Flutter safe_device package, you can easily implement security steps such as Jailbroken, root, emulator and fake location detection.

screen_protector

Dart 3 compatible 👍 229

Maintenance Status: Good

Safe Data Leakage via Application Background Screenshot and Prevent Screenshot for Android and iOS.

at_client_mobile

Dart 3 compatible 👍 222

Maintenance Status: Good

A Flutter extension to the at_client library which adds support for mobile, desktop and IoT devices.

flutter_udid

Dart 3 compatible 👍 202

Maintenance Status: Good

Plugin to retrieve a persistent UDID across reinstalls on iOS and Android

fresh

Dart 3 compatible 👍 141

Maintenance Status: Good

An token refresh library for dart. This package exposes the core components that are common to various refresh token implementations (REST, GraphQL, etc...).

webcrypto

Dart 3 compatible 👍 74

Maintenance Status: Good

Cross-platform implementation of Web Cryptography APIs for Flutter.

hashlib

Dart 3 compatible 👍 57

Maintenance Status: Good

Secure hash functions, checksum generators, and key derivation algorithms optimized for Dart.

fast_rsa

Dart 3 compatible 👍 57

Maintenance Status: Good

library for use RSA with support for android and ios, macOS, linux, windows and web

libsignal_protocol_dart

Dart 3 compatible 👍 53

Maintenance Status: Good

Signal Protocol libray for Dart native and Flutter, pure Dart implementation of the the Signal Protocol

g_recaptcha_v3

Dart 3 compatible 👍 50

Maintenance Status: Good

Google reCAPTCHA v3 plugin for Flutter Web. A Google reCAPTCHA is a free service that protects your website from spam and abuse.

ulid

Dart 3 compatible 👍 44

Maintenance Status: Good

Lexicographically sortable, 128-bit identifier (UUID) with 48-bit timestamp and 80 random bits. Canonically encoded as a 26 character string, as opposed to the 36 character UUID.

flutter_security_checker

Dart 3 compatible 👍 43

Maintenance Status: Good

This plugin provides the ability to verify rooting and integrity on Android and iOS platforms.

openpgp

Dart 3 compatible 👍 37

Maintenance Status: Good

library for use OpenPGP with support for android and ios, macOS, linux, windows and web

easy_permission_validator

Dart 3 compatible 👍 36

Maintenance Status: Good

PermissonHandler is a package that manages permissions on Android and iOS, with this package you can find an easy way to use the PermissonHandler library.

flutter_secure_keyboard

Dart 3 compatible 👍 35

Maintenance Status: Good

Mobile secure keyboard to prevent KeyLogger attack and screen capture.

objectid

Dart 3 compatible 👍 34

Maintenance Status: Good

Blazing fast, cross-platform ObjectId implementation for the dart language.

aes_crypt_null_safe

Dart 3 compatible 👍 31

Maintenance Status: Good

Dart encryption library for encrypting/decrypting files, plain text and binary data in AES Crypt file format.

sqlcipher_flutter_libs

Dart 3 compatible 👍 30

Maintenance Status: Good

Flutter plugin to include native SQLCipher libraries in your app

corsac_jwt

Dart 3 compatible 👍 28

Maintenance Status: Good

Lightweight implementation of JSON Web Tokens (JWT).

sodium

Dart 3 compatible 👍 23

Maintenance Status: Good

Dart bindings for libsodium, for the Dart-VM and for the Web

safe_url_check

Dart 3 compatible 👍 23

Maintenance Status: Good

Check if an untrusted URL is broken, without allowing connections to a private IP address.

pem

Dart 3 compatible 👍 19

Maintenance Status: Good

PEM encoding/decoding of textual keys following RFC 7468, supporting both lax/strict-mode, and certificates chains of concatenated PEM blocks.

permission_policy

Dart 3 compatible 👍 15

Maintenance Status: Good

Permission policy helps you manage permissions in your Flutter application.

root_jailbreak_sniffer

Dart 3 compatible 👍 13

Maintenance Status: Good

A Flutter Plugin to detect root including magiskhide to some extent on android and JailBreak on iOS

at_client

Dart 3 compatible 👍 13

Maintenance Status: Good

The at_client library is the non-platform specific Client SDK which provides the essential methods for building an app using the atProtocol.

expire_it

Dart 3 compatible 👍 8

Maintenance Status: Good

App will expire or the user will not able to user after expiry date finishes. Best for freelancing client trial builds.

at_lookup

Dart 3 compatible 👍 8

Maintenance Status: Good

A Dart library that contains the core commands that can be used with a secondary server (scan, update, lookup, llookup, plookup, etc.)

at_backupkey_flutter

Dart 3 compatible 👍 5

Maintenance Status: Good

A Flutter plugin project for saving the backup key of any atSign that is being onboarded with atPlatform apps. The backup key can be used to authenticate in other atPlatform apps.

id_gen

Dart 3 compatible 👍 4

Maintenance Status: Good

A standardized and well-tested set of IDs generators: globally unique, readable, time-dependency, transitive, incremental, decremental IDs.

encrypt

Dart 3 compatible 👍 997

Maintenance Status: Average

A set of high-level APIs over PointyCastle for two-way cryptography.

flutter_jailbreak_detection

Dart 3 compatible 👍 329

Maintenance Status: Average

Flutter jailbreak and root detection plugin. This plugin wraps Rootbeer for use on Android and DTTJailbreakDetection for use on iOS.

cryptography

Dart 3 compatible 👍 264

Maintenance Status: Average

Cryptographic algorithms for encryption, digital signatures, key agreement, authentication, and hashing. AES, Chacha20, ED25519, X25519, Argon2, and more. Good cross-platform support.

jose

Dart 3 compatible 👍 63

Maintenance Status: Average

Javascript Object Signing and Encryption (JOSE) library supporting JWE, JWS, JWK and JWT

crypton

Dart 3 compatible 👍 62

Maintenance Status: Average

A simple Dart library for asymmetric encryption and digital signatures

unique_identifier

Dart 3 compatible 👍 52

Maintenance Status: Average

A new Flutter plugin for fetching the unique identifier from android and ios.

focus_detector_v2

Dart 3 compatible 👍 47

Maintenance Status: Average

Detects when your widget appears or disappears from the screen.

slugid

Dart 3 compatible 👍 46

Maintenance Status: Average

A URL-safe base64 encoding for UUIDv4 stripped of padding. Useful when embedding short random UUIDs in URLs.

keycloak_flutter

Dart 3 compatible 👍 39

Maintenance Status: Average

Keycloak client adapter for flutter based on the keycloak-js implementation.

crypt

Dart 3 compatible 👍 36

Maintenance Status: Average

One-way string hashing for salted passwords using the Unix crypt format

cryptography_flutter

Dart 3 compatible 👍 31

Maintenance Status: Average

Makes 'package:cryptography' use platform APIs in Android, iOS, and Mac OS X. The package can make performance up to 100 times better.

jwk

Dart 3 compatible 👍 5

Maintenance Status: Average

JWK (JSON Web Key) encoding and decoding (for package:cryptography).

borsh

Dart 3 compatible 👍 4

Maintenance Status: Average

Implementation of the borsh serialization scheme

jwt_decoder

Dart 3 compatible 👍 482

Maintenance Status: Poor

This small library helps you to decode Json Web Tokens, you can also know if a JWT is already expired.

nanoid

Dart 3 compatible 👍 120

Maintenance Status: Poor

A tiny, secure, URL-friendly, unique string ID generator. Dart implementation of ai/nanoid

jwt_decode

Dart 3 compatible 👍 116

Maintenance Status: Poor

A easy dart package to decode JSON Web Tokens, and to check and give its expiry dates

notification_permissions

Dart 3 compatible 👍 114

Maintenance Status: Poor

A plugin to check and ask for notification permissions on Android and iOS

jaguar_jwt

Dart 3 compatible 👍 75

Maintenance Status: Poor

Provides JWT utilities for Dart including issuing a token, verifing a token and parsing a token.

steel_crypt

Dart 3 compatible 👍 70

Maintenance Status: Poor

A comprehensive library of high-level, cryptographic APIs. This library supports hashing, password hashing, two-way encryption, MAC authentication, and key/IV generation.

ssl_pinning_plugin

Dart 3 compatible 👍 70

Maintenance Status: Poor

SSL Pinning plugin for HTTP requests (Validation by SHA-1 or SHA-256).

privacy_screen

Dart 3 compatible 👍 63

Maintenance Status: Poor

A plugin for hiding sensitive data when app is in app switcher and in background. It also provides automatic lock triggers with native lifeCycle events, and native lifeCycle listeners.

rsa_encrypt

Dart 3 compatible 👍 60

Maintenance Status: Poor

Enable you to quickly implement rsa encryption in your flutter app, it covers everything from Generating key pairs, encrypt and decrypting strings.

dbcrypt

Dart 3 compatible 👍 45

Maintenance Status: Poor

A port of jBCrypt to Dart. It allows to encrypt passwords using BCrypt with a configurable work factor and check passwords.

file_cryptor

Dart 3 compatible 👍 44

Maintenance Status: Poor

FileCryptor is for encryption and decryption files. (PDF, MP3, MP4, PNG, ...)

encryptor

Dart 3 compatible 👍 32

Maintenance Status: Poor

AES with PKCS7 padding encryption with simple encrypt/decrypt functions.

crypto_keys

Dart 3 compatible 👍 31

Maintenance Status: Poor

A library for doing cryptographic signing/verifying and encrypting/decrypting.

bcrypt

Dart 3 compatible 👍 31

Maintenance Status: Poor

This package use jBCrypt modified code to work with Dart VM.

secure_app_switcher

Dart 3 compatible 👍 29

Maintenance Status: Poor

Apply a safe masking effect to the app screen on the app switcher or task list.

hashids2

Dart 3 compatible 👍 29

Maintenance Status: Poor

Hashids is small library to generate YouTube-like ids from numbers. Use Hashids when you do not want to expose your database ids to the user.

password_credential

Dart 3 compatible 👍 28

Maintenance Status: Poor

Access to Credential Management API Password Credential in Web, and Smartlock for Password in Android.

captcha_solver

Dart 3 compatible 👍 28

Maintenance Status: Poor

captcha_solver is a service used for solving different type of captcha (images with text, Recaptcha v2/v3 Enterprise/non-Enterprise, Funcaptcha Arcoselabs, GeeTest and hCaptcha )