Tag: Cryptography Definitions

OpenVPN is an open-source protocol that provides strong security and is highly configurable. It can run on various operating systems ...

An SSL/TLS certificate is a digital certificate that is used to authenticate the identity of a web server and to ...

A block cipher is a type of encryption algorithm that takes fixed-length blocks of plaintext and transforms them into fixed-length ...

A transposition cipher is a type of encryption algorithm that rearranges the letters or blocks of the plaintext to produce ...

Encryption algorithms take the original message, or plaintext, and convert it into ciphertext, which is not understandable.

It allows users to conveniently and securely access shared cloud services, as any data that is hosted by cloud providers ...

Cryptographic Key Management (CKM) is a fundamental part of cryptographic technology and is considered one of the most difficult aspects ...

This is a simple substitution cipher which operates on single bits and bytes, instead of on letters.

Substitution ciphers are about replacing each group of plaintext letters with another predefined group. For decrypting, one should use a ...

After the RSA algorithm was published, Diffie and Hellman came up with their own algorithm. Diffie-Hellman is used for secret-key ...