Cryptography Algorithm Types
Cryptography is the science that explore the mechanisms of hidden messages by key. There are two cryptography algorithms types: symmetric-key and public key. Symmetric encryption is a type of encryption where only one key (a secret key) is used to both encrypt and decrypt electronic information. Also it has a…
What is Bitcoin?
Bitcoin is a network and payment system, whose currencies are completely digital. Bitcoin is the first conception of “cryptographic currency”, described in 1998 by Wei Dai in the electronic mail list “cypherpunks”, where he proposed the idea of a new type of money that used cryptography to control its creation…