Looking at the massive amount of data generated and transmitted in the electronic form in the world today, there is no surprise in saying that several methods of data protection have started evolving. And one of these quick progressing methods is steganography. In this article, we will look at steganography in detail.
Cyphertop is a leading company that brings highly efficient steganography software that helps protect any database size in any kind of environment. The software generates a new algorithm for every event. It shows resistance towards the quantic computation that makes it the perfect tool for data encryption.
Steganography is defined as the practice to hide a secret message behind any normal message. This term is formed using two Greek words, “steganos”, which implies “covered” and graphia, which implies “writing”.
This ancient practice has been practiced in various forms for thousands of years for keeping communications private. The objective of this encryption software is to keep communication secure.
Evolution of Steganography
The use of steganography started in the 440 BC when the ancient Greek used it to write messages on wood and conceal it with wax. It used to act as a covering medium in those days.
Later, Romans started to use different types of invisible inks to decode the hidden messages using heat or light.
In World War II, the Germans people came up with microdots that were complete pictures, plans, and documents reduced to the dimension of a dot and were affixed to normal paperwork.
The Null Ciphers were used for hiding unencrypted secret messages in normal messages
Presently, we have several modern steganographic and tools and encryption software for computers that helps ensure that our data remains secret. Steganography and cryptography may sound similar but they are two different technologies in reality. Let us see how these technologies differ from each other.
Differences between Steganography and Cryptography?
The very core of both these technologies is similar. The main objective of both of them is to safeguard any information or a message from the 3rd parties. The technologies use a completely different mechanism for safeguarding the information of users.
Where cryptography is referred to as a science that enables privacy, steganography, on the other hand, it is viewed as a practice that enables deceit and secrecy.
Cryptography modifies the information in the form of a ciphertext so that it can’t be decoded without a “decryption key”.
When any person wishes to intercept the encrypted message, then they would see a certain form of encryption that has been applied. Steganography doesn’t modify the format of the information. However, it can hide the existence of any message.
Steganography is both the science as well as art to embed secret messages in a concealed message in a way that no one except the intended recipient and sender suspects the existence of that message.
This technological concept can be used in both good and bad ways. The method has evolved greatly since ancient times. Several ways have been discovered to detect the different forms of Steganography.