What is A Key Generator?

A Key generator or Keygen is a tool that is utilised in generating unique codes and keys for products, nodes, addresses and services on an open distributed ledger which is similar to Blockchain networks. KeyGen are cryptographic tools and uses specifically on the blockchain networks to identify and authenticate real nodes, transactions, products and services. They are also used in cryptocurrency to represent wallet addresses, private and public keys for wallets and their users. KeyGen are just similar to license code required when installing softwares like anti virus softwares, graphics softwares and the likes of them.