Video Steganography Techniques: A Comprehensive Review and Performance Evaluation

This paper discusses various steganography techniques and their parameters. Based on these parameters, we make some comparative analysis among different steganography methods in various research domains. We take LSB, DCT, hash function, and DWT methods for comparisons. The important parameters of the mentioned techniques are PSNR, embedding capacity, and MSE. Based on these parameters, we found that LSB method is most appropriate for implementation of video steganography having negligible error. Video steganography is a mean of hiding videos from one format to another format. The primary objective of video steganography technique is to conceal an important message (information or data) inside of an ordinary video such that an unauthorized person cannot reveal the message.