The November 2004 TechNet Cable Guy article, titled "Wi-Fi Protected Access Data Encryption and Integrity", describes how Wi-Fi Protected Access (WPA) replaces Wired Equivalent Privacy (WEP) with the combination of the Temporal Key Integrity Protocol (TKIP), which provides data confidentiality through encryption, and Michael, which provides data integrity. This article also describes the details of the WPA encryption and decryption processes.