QuantumGuard is a state-of-the-art password manager and file encrypter, offering quantum-resistant security and advanced encryption features. It combines robust protection with a sleek, user-friendly interface to safeguard your sensitive data against both classical and future quantum threats.

Enhance your JPG files by embedding messages using this tool. Inject custom payloads into JPEG files with AES 256-bit encryption, custom headers, and secure encryption/decryption through the OpenSSL library.

A secure PDF document created with Syncfusion undergoes enhancements and fortification through the implementation of various security measures and features provided by Syncfusion.

backend basic using aes cryptography

PowerShell tool for AES-256 encryption and decryption of text, files, and folders with a simple, menu-driven interface.

Built a zero-knowledge password manager with client-side AES-256 encryption using Next.js 15, React 19, TypeScript, and MongoDB. Architected secure authentication flow with Clerk middleware, implementing role-based route protection and session management for enterprise-grade security. Designed cryptographically secure password generation using Web

encrypt, decrypt the strings to use access-key. validate its expiration and IP address in a key