What is cryptography used for?

The art of cryptography has been used to code messages for thousands of years and continues to be used in bank cards, computer passwords, and ecommerce. Modern cryptography techniques include algorithms and ciphers that enable the encryption and decryption of information, such as 128-bit and 256-bit encryption keys.

What is data encryption?

Data encryption applies the principles of cryptography and refers to the method used to encode data into an unintelligible format. Cryptography enables cybersecurity professionals to secure sensitive company information.

What is a cipher & cryptography?

In provides techniques like encryption techniques that can guard information and communication, cryptographic technique like MAC and digital signatures to protect information against spoofing and forgeries. It follows same approach with some terms like ciphertext, plaintext, and cipher.

What is the difference between cryptology and cryptography?

Cryptography literally means "secret writing." Cryptology, meanwhile, means something like "knowledge of secrecy"; if cryptography is the practice of writing secret messages, then cryptology is the theory, although the two words are often used interchangeably.