Jatin Rathore

Python, NumPy, SciPy, Cryptography

• Developed a post-quantum-secure Forward-Secure Identity-Based Encryption (FS-IBE) cryptosystem using lattice-based cryptographic constructions.
• Implemented trapdoor-based key generation and binary key-evolution trees to provide forward secrecy and secure identity/time-based encryption.
• Optimized encryption and decryption using vectorized matrix operations with NumPy and SciPy, reducing computational overhead.

Java 21, Spring Boot 3.4.2, Spring MVC, Spring Security, Spring Data JPA, Hibernate, RESTful APIs, Thymeleaf, PostgreSQL

• Developed a full-stack restaurant management application using Java 21 and Spring Boot, implementing role-based authentication and authorization with Spring Security following layered architecture and MVC design principles.
• Developed RESTful APIs for user management, product inventory, order processing, and order history using Spring Data JPA, Hibernate, and PostgreSQL with efficient database interactions.
• Integrated the H2 database for local development with optional PostgreSQL support for production deployment, following a layered architecture.