The document proposes a hybrid approach for secure data transmission combining cryptography, steganography, and rotational visual cryptography. The approach involves encrypting data using DES encryption with a session key generated via Diffie-Hellman key exchange. The encrypted data is then hidden in the least significant bits of cover image pixels to create a stego image. The stego image is rotated by a specific angle during transmission. At the receiver, the image is de-rotated, the encrypted data extracted from the image, and decrypted using the session key to obtain the original data. The approach aims to provide improved security over traditional methods through multiple layers of encryption, data hiding, and image transformation.