WPA – Wi-Fi Protected Access

Short for Wi-Fi Protected Access, a Wi-Fi standard that was designed to improve upon the security features of WEP. The technology is designed to work with existing Wi-Fi products that have been enabled with WEP (i.e., as a software upgrade to existing hardware), but the technology includes two improvements over WEP:

  • Improved data encryption through the temporal key integrity protocol (TKIP). TKIP scrambles the keys using a hashing algorithmand, by adding an integrity-checking feature, ensures that the keys haven t been tampered with.
  • User authentication, which is generally missing in WEP, through the extensible authentication protocol (EAP). WEP regulates access to a wireless network based on a computer s hardware-specific MAC address, which isrelatively simple to be sniffed out and stolen. EAP is built on a more secure public-key encryption system to ensure that only authorized network users can access the network.

It should be noted that WPA is an interim standard that will be replaced with the IEEE s 802.11i standard upon its completion.

Vangie Beal
Vangie Beal
Vangie Beal is a freelance business and technology writer covering Internet technologies and online business since the late '90s.

Related Articles

ScalaHosting

ScalaHosting is a leading managed hosting provider that offers secure, scalable, and affordable cloud VPS solutions for businesses. It claims to change the status...

Data Visualization

Data visualization is the graphic representation of data so that analysts, readers, clients, and stakeholders can more easily see the implications of the raw...

RSA SecurID

RSA SecurID is multi-factor authentication (MFA) technology used to protect network resources, such as applications and websites. Its purpose is to mitigate risk and...

Logo

A logo is a symbol, mark, or other visual element that a company uses in place of or in conjunction with its business title....

ScalaHosting

ScalaHosting is a leading managed hosting provider that offers secure, scalable, and affordable...

HRIS

Human resources information system (HRIS) solutions help businesses manage multiple facets of their...

Best Managed Service Providers...

In today's business world, managed services are more critical than ever. They can...