RADIUS has various meanings in the Technology category. Discover the full forms, definitions, and usage contexts of RADIUS in Technology.
A server that authenticates a user's password and identification before sending the information on to an Internet Service Provider (ISP) server. The server also maintains accounting records of network usage for separate users. TCP/IP services and applications, such as Point-to-Point Protocol (PPP), can rely on a RADIUS server for authentication and accounting functions.
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