This project was developed as part of a cybersecurity internship and focuses on understanding cryptographic techniques used to protect information.
The project includes implementations and documentation of classical ciphers, symmetric-key cryptography, and public-key cryptography for educational purposes.
- Cybersecurity Internship Project
- Cryptography Learning Project
- Academic / Training-Based Project
- Substitution Ciphers
- Transposition Ciphers
- Monoalphabetic and Polyalphabetic Ciphers
- Block Ciphers (Feistel Structure)
- Stream Ciphers
- RSA Cryptosystem
- Elliptic Curve Cryptography (ECC)
- Caesar / Additive Cipher
- Multiplicative Cipher
- Affine Cipher
- Keyword Cipher
- Vigenère Cipher
- Playfair Cipher
- Rail Fence Cipher
- Permutation Cipher
- Hill Cipher
- Feistel Cipher (Demo)
- Stream Cipher (Demo)
- RSA Cryptosystem
- ECC (Conceptual Demo)
- Studied cryptographic algorithms and security concepts
- Implemented encryption and decryption logic for multiple ciphers
- Documented cipher theory, formulas, and processes
- Organized project modules for clarity and learning
- Tested cipher implementations using sample inputs
- Python
- Cryptography Concepts
- Git & GitHub
All cipher implementations are for educational and learning purposes only. They are not intended for production-level security use.
- Strong understanding of cryptographic fundamentals
- Difference between symmetric and asymmetric encryption
- Practical exposure to encryption and decryption processes
- Awareness of strengths and limitations of classical ciphers
- Implementation of modern encryption algorithms
- Performance comparison of cryptographic techniques
- Integration with secure applications