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How to Hide Data in the Introduction Letter

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hello and welcome to a new video on the crypto 2 youtube channel in this video we want to have a look at steganography recently a student working for the crypto team finished in her bachelor thesis components that implement text and image steganography and in this video i want to first introduce to the general term of steganography then i want to present text steganography in detail and after that we will have a look at how to do steganography in crypto2 and as you see here part 4 and 5 here are written in gray color and this means that we will have a look at image steganography in the next video and you will also see how to do this in crypto2 in the next video steganography is a practice of hiding a message in a container medium and the container medium can be everything where you can hide something inside but of course with steganography we have some common media the word steganography comes from greek steganographia which combines the word stiganos meaning covered or concealed and g

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What is the method of hiding secret data into non secret data?

Steganography is the technique of hiding secret data within an ordinary, non-secret, file or message in order to avoid detection; the secret data is then extracted at its destination. The use of steganography can be combined with encryption as an extra step for hiding or protecting data.

What are the 5 types of steganography?

Depending on the nature of the cover object(actual object in which secret data is embedded), steganography can be divided into five types: Text Steganography. Image Steganography. Video Steganography. Audio Steganography. Network Steganography.

What is the art of hiding messages?

Steganography means hidden writing. Basically, this is the art of not only creating a secret message, but also hiding the message itself.

What is it called when you hide a message?

Steganography has been widely used for centuries. Some examples include: Hidden messages on a paper written in secret inks.

What is the study of hiding information?

Steganography is a branch of information hiding which conceals the existence of the secret data hidden in a cover medium.

What is the study of secret messages?

The study of enciphering and encoding (on the sending end), and deciphering and decoding (on the receiving end) is called cryptography from the Greek ό (kryptos), or hidden and ά (graphia), or writing.

What do you call the study of hiding a message?

Steganography is the practice of hiding a secret message in something that is not secret. But cyber attackers use steganography to do more than share messages. One of the first things I remember doing as a kid was writing secret messages to friends using invisible ink.

What are the ways of hiding information?

The Method of Covering and Hiding Secret Data by using Various Methods: Steganography Over the years the lack of information security has led to leakage of private information. CRYPTOGRAPHY. STEGANOGRAPHY. TYPES STEGANOGRAPHY. STEGANOGRAPHY TERMINOLOGY. STEGANOGRAPHY TECHNIQUES.

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Hide Data in the Introduction Letter