radius

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Dictionary

RADIUS

(Remote Authentication Dial-In User Service) The de facto standard protocol for authentication servers (AAA servers). Developed by Livingston Enterprises (later acquired by Lucent), RADIUS uses...

Dictionary

Definition: RADIUS

(Remote Authentication Dial-In User Service) The de facto standard protocol for authentication servers (AAA servers). Developed by Livingston Enterprises (later acquired by Lucent), RADIUS uses a challenge/response method for authentication. See authentication server and challenge/response.



Sponsored White Papers, Webcasts & Resources

  • NextComputing debuts Radius portable workstations with Intel's Sandy Bridge

    NextComputing has announced the introduction of Intel's new Sandy Bridge processors to the Radius portable workstation series.

    Blog posts | January 10, 2011 6:37am PST

  • Ultra-sensitive camera to measure planet sizes

    U.S. astronomers and engineers have built a new camera to precisely measure the size of planets moving around distant stars. This camera has been dubbed OPTIC -- short for 'Orthogonal Parallel...

    Blog posts | December 13, 2008 10:01am PST

  • Photos: Radius Atomic Bass for iPhone

    The Radius Atomic Bass earphones for iPhone are a worthwhile upgrade from the stock set that comes with the phone; they're comfortable, stylish, and offer great sound for the money.

  • Ruckus wireless LAN security method solves usability versus security dilemma

    One of the biggest problems with wireless LAN security standards is the lack of an intermediate solution.  Your only choices in securing a wireless LAN were to deploy enterprise grade WPA...

    Blog posts | January 4, 2008 5:03pm PST

  • Device claims to interrupt all cell within 40 foot radius of YOU

    Quite possibly illegal but most definitely rude, a deal for this $55.45 cell phone signal blocker device has been making the rounds of the Internets this weekend. This metal thingy blocks all...

    Blog posts | August 12, 2007 3:42pm PDT

  • A secure Wireless LAN hotspot for anonymous users

     This information is also available as a TechRepublic PDF download. As ubiquitous and convenient as Wireless LAN Hotspots are, it is probably the single most dangerous technology to the mobile...

    Blog posts | July 18, 2007 1:50pm PDT

  • Two roads diverged toward WLAN security

    The best route to establishing a secure wireless LAN is missing one detail: a standard. Naturally, plenty of vendors are offering proprietary solutions in hopes of locking you in. Cisco and...

    News items | April 8, 2003 12:00am PDT

  • Real products for real WLAN security

    WEP won't secure your wireless LAN. You need products that take advantage of 802.1x and EAP. Here's how to stop key-sniffing hackers.

    News items | September 4, 2002 12:00am PDT

  • How to secure your wireless LAN against hackers

    Keeping the "black hats" (hackers) off your wireless network can be a tough task--by default, most wireless access points don't use authentication procedures. If you're running Dynamic Host...

    News items | March 7, 2001 12:00am PST

  • WEP: No weapon against hackers

    To say that 802.11b wireless Ethernet has seen an exponential increase in usage during the past twelve months would be a massive understatement. In corporations and on campuses across the nation,...

    News items | February 26, 2001 12:00am PST

Additional Results

  • NextComputing debuts Radius portable workstations with Intel's Sandy Bridge

    NextComputing has announced the introduction of Intel's new Sandy Bridge processors to the Radius portable workstation series.

    Blog posts | January 10, 2011 6:37am PST

  • Ultra-sensitive camera to measure planet sizes

    U.S. astronomers and engineers have built a new camera to precisely measure the size of planets moving around distant stars. This camera has been dubbed OPTIC -- short for 'Orthogonal Parallel...

    Blog posts | December 13, 2008 10:01am PST

  • Photos: Radius Atomic Bass for iPhone

    The Radius Atomic Bass earphones for iPhone are a worthwhile upgrade from the stock set that comes with the phone; they're comfortable, stylish, and offer great sound for the money.

  • Ruckus wireless LAN security method solves usability versus security dilemma

    One of the biggest problems with wireless LAN security standards is the lack of an intermediate solution.  Your only choices in securing a wireless LAN were to deploy enterprise grade WPA...

    Blog posts | January 4, 2008 5:03pm PST

  • Device claims to interrupt all cell within 40 foot radius of YOU

    Quite possibly illegal but most definitely rude, a deal for this $55.45 cell phone signal blocker device has been making the rounds of the Internets this weekend. This metal thingy blocks all...

    Blog posts | August 12, 2007 3:42pm PDT

  • A secure Wireless LAN hotspot for anonymous users

     This information is also available as a TechRepublic PDF download. As ubiquitous and convenient as Wireless LAN Hotspots are, it is probably the single most dangerous technology to the mobile...

    Blog posts | July 18, 2007 1:50pm PDT

  • Two roads diverged toward WLAN security

    The best route to establishing a secure wireless LAN is missing one detail: a standard. Naturally, plenty of vendors are offering proprietary solutions in hopes of locking you in. Cisco and...

    News items | April 8, 2003 12:00am PDT

  • Real products for real WLAN security

    WEP won't secure your wireless LAN. You need products that take advantage of 802.1x and EAP. Here's how to stop key-sniffing hackers.

    News items | September 4, 2002 12:00am PDT

  • How to secure your wireless LAN against hackers

    Keeping the "black hats" (hackers) off your wireless network can be a tough task--by default, most wireless access points don't use authentication procedures. If you're running Dynamic Host...

    News items | March 7, 2001 12:00am PST

  • WEP: No weapon against hackers

    To say that 802.11b wireless Ethernet has seen an exponential increase in usage during the past twelve months would be a massive understatement. In corporations and on campuses across the nation,...

    News items | February 26, 2001 12:00am PST

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