CryptoZ — Advanced Encryption & Security Suite

🔐 From file encryption to policy-driven security — CryptoZ is your all-in-one cryptographic toolkit.

CryptoZ is a modern, cross-platform encryption suite built with Dear PyGUI, designed for developers, security professionals, and privacy-conscious users. It combines military-grade cryptography, real-time folder protection, steganography, policy automation, and advanced analysis in a single powerful interface.

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🚀 Core Features

🔐 Multi-Algorithm Cryptography

• Fernet (AES-128-GCM) – Authenticated, secure-by-default
• AES-256 – CBC, GCM, CTR modes
• ChaCha20-Poly1305 – Fast, modern stream cipher
• Triple DES – Legacy compatibility
• XOR – Educational/demo use
• All with PBKDF2-HMAC-SHA256 (310,000+ iterations)

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📁 Secure Folder — Live Encryption Vault

Turn any folder into a self-encrypting workspace.

• Auto-encrypt: Files added → instantly encrypted
• Decrypt on-demand: Opens in .temp_decrypted
• Edit & Save Back: Auto-re-encrypt on save (even in Word, Excel, Notepad++)
• Auto-Clean: Temp files erased on stop or exit
• Auto-Lock: Full cleanup when app closes
• Real-time monitoring: Powered by watchdog

💡 No more manual steps — just work securely.

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📜 Policy Engine — Automated Security Rules

Define once, encrypt forever.

• Create policies: "Encrypt all .txt in Documents\Secrets"
• Flexible targets: Single files, folders, path lists
• Pattern matching: *.pdf, config_*.json, **/private/*
• Auto-apply: Rules trigger on file save or startup
• Enable/Disable/Toggle: Visual management
• Batch execution: Apply policies to existing files

Ideal for compliance, automation, and recurring tasks.

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🔁 Batch Folder Encryption

Encrypt entire directory trees — recursively.

• Preserves folder structure
• Progress tracking with real-time status
• Background processing — UI stays responsive
• Error logging — detailed per-file report
• Comprehensive logs — every operation recorded
• Supports allowed extensions, size limits, auto-backups

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🖼️ Steganography Suite

Hide data in plain sight.

🕵️ Cryptor

• Hide in images: PNG, JPG (auto-converted to PNG), BMP
• Hide in audio: WAV files
• LSB & Enhanced LSB: Max capacity, minimal distortion
• Encrypt before hiding: Double protection
• Capacity calculator: See how much you can hide

🔍 Analyzer

• Detect hidden content in files
• Extract & decrypt hidden data
• File analysis: entropy, noise, pattern detection

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💬 Message & Code Encryption

📝 Message Encryption

• Real-time text encryption
• Base64 output for sharing
• Copy-to-clipboard
• Secure memory handling

💻 Code Protection

• Obfuscation: Rename variables
• Region-based encryption: Protect key sections
• Auto-select: Encrypt entire file
• Supports: Python, JS, C++, HTML, etc.

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🔍 Security Scanner

Find secrets before attackers do.

• Scan folders for passwords, API keys, credentials
• Entropy analysis to detect encrypted or obfuscated files
• Risk scoring: High/Medium/Low
• JSON reports with details
• Dashboard view in UI

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📊 Usage Statistics

Track your security journey.

• Files encrypted/decrypted
• Active sessions
• Last session time
• Real-time UI updates
• Saved in cryptoz_config.json

See About → 📊 Stats for live dashboard.

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🛠️ User Experience

• Modern UI: Categorized tabs — Files, Security, Tools, System
• Auto-paths: Input → Output generated automatically
• Drag & Drop: Drop files → encrypt
• Password strength meter: Real-time feedback
• Background operations: No UI freezing
• Full logging: Copy, clear, export

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🛠️ Installation

Prerequisites

• Python 3.8+
• pip

Method 1: From Source

git clone https://github.com/iBenji/CryptoZ.git
cd CryptoZ
pip install -r requirements.txt
python main.py

### Method 2: Standalone Executable
```bash
python build.py
# → Executable in /dist (Windows)