WEP stands for "Wired Equivalent Privacy." It was a security algorithm for 802.11 wireless networks, introduced as part of the original IEEE 802.11 standard ratified in 1997. Its intention was to provide data confidentiality comparable to that of a traditional wired network. WEP used the stream cipher RC4 for confidentiality and the CRC-32 checksum for integrity. However, it was found to be severely flawed and was deprecated in 2004 due to various security vulnerabilities.
In addition to its use in the context of wireless network security, WEP also stands for "Windfall Elimination Provision" in the context of Social Security benefits. The Windfall Elimination Provision reduces a persons Social Security worker benefit if they receive a pension based on earnings not covered by Social Security. This provision was established to treat workers with work not covered by Social Security comparably to workers whose whole careers are covered, ensuring a more equitable program.
Therefore, WEP can refer to a security algorithm for wireless networks or a provision related to Social Security benefits, depending on the context in which it is used.
