What is Cryptography | How to Become a Cryptographer

What is Cryptography

Cryptography contains written or generated codes that allow information to be kept confidential.

Cryptography converts data into a format that is unreadable for the unauthorized user, allowing it to decode it into a readable format without the unauthorized units, thus data compromises.

Information security uses Cryptography at many levels. Without decrypting information, it can be read without any key. Information retains its integrity during transit and during storage.

Cryptography also helps in non-repudiation. This means that the delivery of the sender and the message can be verified.

Cryptography is a technology to provide privacy.

The word Cryptography is a Greek word meaning "secret writing".

It is an art and science to change messages so that they can be protected and protected from attacks.

Cryptography involves the process of encryption and decryption. This process has been depicted.

The terminology used in cryptography is given below:

1. Plaintext. The original message or data fed in the algorithm in the form of input is called plain text.

2. Encryption algorithm. The encryption algorithm that makes different replacements and changes in the plain text. Encryption ciphertext is the process of changing the plain text.

3. The ciphertext is an encrypted form message. It has scrambled messages produced as production. It depends on plain text and key.

4. Decryption algorithm the process of changing the ciphertext in plain text is known as decryption. The decryption algorithm is essentially run in the encryption algorithm reverse. It takes the ciphertext and the key and creates the original plain text.

5. Key It also functions as an input in the encryption algorithm. The exact replacement and alteration made by algorithms depend on the key. Thus a key is a set of numbers or numbers that the algorithm uses for encryption and decryption.

How to Become a Cryptographer:

1. You need to be a fantastic mathematician

2. You should be very strong in algorithms, including development and analysis.

3. You need to close your tail.

4. You need to be creative in solving the problem.

5. You should be passionate about the area in which you are.

6. You need to roam yourself with experts in the field.

7. You want a little luck (but luck happens when there is a preparation opportunity!)

8. If you have some skills and if you want to practice then this website is only for you Cryptopals


Tags: what is cryptography,cryptography,what is encryption,what is decryption,introduction to cryptography,cryptography and network security,cryptography tutorial,cryptography (software genre),cryptography basics,what is cryptography pdf,what is cryptography detail,cryptography examples,what is cryptography in hindi,encryption,what is cryptography in telugu,what is,what is cryptography in computer