Improved data security through Video Steganography and Cryptography

Authors

  • Smita Nagtode, Mrudula Nimbarte, Supriya Gotekar

Abstract

Data security means digital privacy security measures that are applied to avoid unofficial access to computers, huge databases and online data; it also protects corruption data. Security is the most important topic in digital communication. The information hiding technique is a new type of secret communication technology. The transmission of data in the public communication system is not secure. There are several techniques for hiding data or sending a sender of secret information to a receiver, such as encryption, watermark, and steganography. Generally, secret data can be seen to hide behind other data of text, images or any electronic medium such as audio or video. Audio and video are an electronic medium. Electronic data even includes spaces of redundant, unnecessary and inadvertent data that can be manipulated to hide messages. To protect information from unauthorized access or to ensure communication, several methods are available, such as encryption, steganography, hash and authentication. The steganography current is one of the popular methods to hide information. In steganography, hide a medium of data information in another medium  

Published

2021-01-01

Issue

Section

Articles