In today's digital world, storing and transmitting sensitive data electronically is common but risky due to the potential for unauthorized access, disclosure, modification, or destruction. To tackle this challenge, our proposed system offers a comprehensive solution focusing on secure data transmission. AES-GCM or Advanced Encryption Standard in Galois/Counter Mode, is a type of encryption. with flip and rotational LSB (Least Significant Bit) steganography techniques to ensure secure data transmission and covert concealment within digital images This integrated approach offers a single, robust platform that not only guarantees the confidentiality of data but also verifies its integrity and enables covert communication within image files. The goal of our proposed system is to increase data confidentiality by allowing secret data transfers inside seemingly benign pictures.