Create README.md

Author: Compulytics

README.md

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+#RSA From Scratch (No Crypto Libraries)
+
+This project implements RSA public-key cryptography **from scratch** in Python, using byte-wise encryption, and manual modular inverse calculation.
+
+##Features
+
+- Pure Python — No external dependencies
+- Base64-encoded ciphertext output
+- Full encryption/decryption loop
+- Educational, readable, and hackable
+
+!!Not Production-Safe!!
+
+This code is built for **education and transparency**, not for secure deployment. Avoid using it for real cryptographic workloads.
+
+##Why Use This?
+
+Unlike most RSA libraries, this project **shows you everything**:
+- How prime numbers are tested
+- How the public/private keys are calculated
+- How plaintext becomes ciphertext
+- How decryption works, byte by byte
+
+##Usage
+
+```bash
+python3 RSA.py