The Diffie-Hellman key exchange is a private-public key (asymmetrical) encryption used to establish a shared secret key. When using a symmetrical encryption, such as DES, you face a major problem. How do you share the key without leaking it to unwant...
What is the OSI Model? The OSI model (or Open Systems Interconnection Model) is a conceptual model created by ISO (International Organization for Standardization) which allows many different types of systems to communicate together. The OSI model con...
What is a domain? Domain Name System (DNS) is a simple way to communicate with devices on the internet without remembering the specific IP address. A simple way of explaining it, is that a domain is the address for your house. But a more complicated ...
