Unveiling the Secrets of Cryptography: From Ancient Ciphers to Modern Algorithms

Cryptography, the art of designing secure communication protocols, has a rich history dating back centuries. From the earliest encryption techniques to modern cryptographic algorithms like RSA and AES, the field of cryptography has evolved significantly. Cryptography plays a crucial role in various aspects of our lives, from e-commerce to military communications, ensuring data confidentiality, integrity, authentication, and non-repudiation. Understanding the core concepts of cryptography is essential in today's digital world, where information security is paramount.