EncPlus – AES File Encryption
A cross-platform mobile application for encrypting and decrypting files using AES-256 encryption, with Firebase authentication and secure file management. Currently in development.
At A Glance
System Design
Flutter Application
Cross-platform mobile app built with Flutter and Dart, featuring secure file encryption/decryption operations.
Firebase Realtime DB
Secure metadata storage and user authentication state synchronization.
AES-256 Encryption
Industry-standard symmetric encryption for securing file contents on the device.
Key Features
AES-256 Encryption
Secure file encryption using the Advanced Encryption Standard with 256-bit keys, providing military-grade security for sensitive data.
Firebase Authentication
Secure user authentication ensuring only authorized individuals can access encrypted files and app features.
File Management
Intuitive interface for file selection, encryption, decryption, and secure storage operations.
Tools & Technologies
Frontend
Backend & Data
Security
Challenges & Solutions
Balanced Security & Speed
Challenge: Implementing AES-256 encryption that provides strong security without significant performance impact on mobile devices.
Solution: Optimized encryption operations with efficient key management and background processing for non-blocking user experience.
Intuitive File Operations
Challenge: Designing an intuitive interface for file selection, encryption, and decryption that is accessible to all users.
Solution: Clean UI with clear workflow, file preview thumbnails, and contextual help tips throughout the encryption process.
Application Screenshots
Encryption Interface
Secure file encryption screen with progress indicators.
File Selection
Intuitive file browser for selecting files to encrypt or decrypt.
Decryption Results
Decryption confirmation and file integrity verification.
Explore the full implementation
View the complete Flutter source code on GitHub, including all screens, services, and encryption logic.
VIEW REPOSITORY ON GITHUB