Lex Cyberia

Cyber Glossary

Cyberlaw dictionary is an alphabetical reference guide to technical and legal terms related to the Internet. The site you are now browsing contains over 500 definitions of words drawn from Standard Internet English including technical terms and their meanings. Our aim is to explain basic technical jargon of cyberspace to those who are not familiar with its jargon. We've given preference to terms that are widely used, like modem or bandwidth, and to those that describe new concepts specific to the Internet experience such as phishing or sexting.

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RADIUS

(Remote Authentication Dial-In User Service) a system used by some Internet Services Providers (ISPs) that requires a user to enter a user name and password. This lets the ISP know the user is authorized to access the service and allows the service to track time spent connected.