
Hi, it’s me Hacktube, and today in this blog we are going to learn about what actually is Cryptography. This whole blog is written in a beginner-friendly manner so that it would be easy for everyone to understand.
- Cryptography




Cryptography is the practice and study of techniques for securing communication and data or in simple words, it is a method of writing or solving codes. It’s the simplest way to encrypt your data or private messages. It is used in many applications like banking transactions cards, computer passwords, and e-commerce transactions which helps you to prevent third parties and other people to view.
There are 3 types of cryptography techniques. They are
- Security-key cryptography
- Public-key cryptography
- Hash functions.
Question/Answers
1) How does cryptography actually works?




It converts information from a readable state into an unreadable form and then it’s encrypted and now the message is known as a Ciphertext.
2) Is cryptography a good career?




Cryptography is a good career. It provides you faster career growth. Most companies are on the lookout for such individuals to handle their security systems. A good understanding of mathematics and computer science is a good start for anyone with a passion for cryptography as a career.
3) How long does it take to learn cryptography?




It can take time between 6 months to 2 years, depending on your analytical skill or prior knowledge of the required subjects.
4) What is a cryptographer’s salary?




According to Zip Recruiter, the national average salary of a cryptographer is $149, 040 annually.