[![Hikaks Crypto Encryption Platform](https://github.com/hikaks/simpangambar/blob/main/Hikaks-crypto.png?raw=true)](https://kriptografi-ten.vercel.app/) Military-grade file encryption platform with AES-256-GCM technology providing secure client-side encryption with zero server storage. Advanced cryptographic implementation combining military security standards with user-friendly interface for ultimate privacy protection. ### 🔐 Military-Grade Security

- **AES-256-GCM Encryption**: US military standard encryption algorithm - **Client-Side Processing**: Files encrypted in browser, never sent to server - **PBKDF2 Key Derivation**: Secure key generation with random salt - **No Server Storage**: Files and keys never stored on servers - **Web Crypto API**: Native browser cryptography implementation - **Zero Data Collection**: Complete privacy with no tracking or logs

### 🛠️ Modern Technology Stack

- **Frontend**: Next.js 15 with App Router and TypeScript 5 - **Styling**: Tailwind CSS with shadcn/ui accessible components - **Icons**: Lucide React for consistent visual language - **Themes**: Next Themes for seamless dark/light mode switching - **Performance**: Static generation with optimized loading - **Mobile-First**: Responsive design optimized for all devices

### 🚀 Performance & Features

- **Multi-Format Support**: All file types (documents, images, videos, etc.) - **Drag & Drop Interface**: Intuitive file upload with visual feedback - **Real-time Progress**: Live encryption/decryption progress indicators - **PWA Ready**: Installable as mobile application - **Multi-Language**: Indonesian and English support - **Offline Capability**: Works without internet connection

### 🌍 Accessibility & SEO

- **WCAG Compliant**: Full accessibility support for all users - **SEO Optimized**: Structured data with comprehensive meta tags - **Open Graph**: Social media sharing optimization - **Auto-Generated Sitemap**: Complete search engine coverage - **Fast Loading**: Sub-1 second load times with optimization - **Progressive Enhancement**: Works on all modern browsers

## 📊 Technical Achievements

- **12,000+ Lines of Code**: Clean TypeScript implementation - **25+ Reusable Components**: Modular React architecture - **100% Client-Side**: Zero server processing architecture - **Military-Grade Security**: AES-256-GCM with PBKDF2 (100K iterations) - **Performance Optimized**: 95+ Lighthouse scores - **Privacy-First**: No data collection or tracking implementation

## 🚀 Business Impact

Revolutionary encryption platform providing military-grade security with user-friendly interface. Zero-knowledge architecture ensures complete data privacy while supporting all file types. Open-source implementation with comprehensive security features for privacy-conscious users and organizations requiring enterprise-level protection.

## 🔍 Use Cases

### **Personal Privacy** - **Sensitive Documents**: Encrypt personal files and documents - **Photo Protection**: Secure private images and memories - **Communication Security**: Encrypt files before sharing - **Backup Security**: Protect cloud storage with encrypted files ### **Professional Use** - **Business Documents**: Encrypt confidential company files - **Client Data**: Protect sensitive client information - **Legal Documents**: Secure legal files and contracts - **Intellectual Property**: Protect trade secrets and designs ### **Development & Technical** - **Configuration Files**: Encrypt server and application configs - **API Keys**: Protect sensitive credentials - **Database Backups**: Encrypt database dump files - **Source Code**: Protect proprietary code before distribution

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🔐 Military-Grade Privacy Protection
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