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1. auth-demo-react-flask-mongo auth-demo-react-flask-mongo Public

   Full-stack user authentication demo with React frontend, Flask backend, and MongoDB database, featuring JWT-based login, signup, and profile management.

   JavaScript

2. notes-app-with-tags-react-tailwind-markdown-flask-mongodb notes-app-with-tags-react-tailwind-markdown-flask-mongodb Public

   A clean, modern, and fast note-taking application built with React, Tailwind CSS, Flask, and MongoDB. Supports Markdown editing, tag-based organization, full-text search, and secure JWT-based user …

   JavaScript

3. todo-app-react-flask-mongo todo-app-react-flask-mongo Public

   A full-stack Todo List application built with React, Flask, and MongoDB. It supports user registration, login, and personal task management with full CRUD functionality. The backend enforces busine…

   JavaScript

4. proof-of-work-javascript proof-of-work-javascript Public

   This repository demonstrates how the Proof-of-Work (PoW) mechanism functions in blockchains. A data object is combined with a nonce and hashed repeatedly until the resulting hash satisfies a predef…

   JavaScript

5. lamport-diffie-one-time-signature-javascript lamport-diffie-one-time-signature-javascript Public

   This repository implements the Lamport-Diffie One-Time Signature (OTS) scheme, a cryptographic protocol that enables secure, one-time signing of messages. Using SHA-256 hashing, the system generate…

   JavaScript

6. conventional-encryption-based-one-way-hash-function-javascript conventional-encryption-based-one-way-hash-function-javascript Public

   This project implements a one-way hash function using DES encryption. Messages are split into 56-bit chunks and used as DES keys in a chained encryption process, starting with a publicly known zero…

   JavaScript