With the development of cyber theft, cryptographic approaches have become critical for protecting data during transmission in the presence of malevolent third parties. Traditional encryption systems such as DES and AES have flaws, particularly in key management and safe key exchange, whereas asymmetric encryption approaches such as RSA and ECC provide superior security but suffer from performance inefficiencies, particularly when dealing with huge amounts of data. To overcome these issues, a hybrid encryption technique based on Advanced Encryption Standard (AES) and Elliptic Curve Cryptography (ECC) has been created. AES, famed for its speed and strength, encrypts data with a 256-bit key, whereas ECC improves security through an efficient key merging and encryption procedure. This hybrid method provides a more secure and efficient transmission medium between sender and receiver, hence preventing data intrusions. Furthermore, compression techniques are used to increase processing speed and optimize storage consumption during encryption and decryption. The system integrates with cloud architecture and login credentials to create a safe environment for data preservation and transmission. This allows for efficient and secure data processing on a big scale.