Difference between WPA, WPA2 & WEP Wi-Fi Protocols

Download PC Repair Tool to speedily find & fix Windows errors automatically

There are many inherent risks associated with wireless protocols and encryption methods. And then, to minimize them a robust framework of unlike wireless security protocols is used. These Wireless Security Protocols assure the prevention of unauthorized access to computers by encrypting the transmitted data on a wireless network.

Difference between WPA2, WPA, WEP Wi-Fi Protocols

Most wireless access points come with the power to enable one of iii wireless encryption standards:

WEP (Wired Equivalent Privacy)
WPA or Wi-Fi Protected Admission
WPA2

WEP or Wired Equivalent Privacy

The showtime wireless security network to mark its advent was WEP or Wired Equivalent Privacy. Information technology started off with 64-bit encryption (weak) and somewhen went all the way up to 256-scrap encryption (strong). The most popular implementation in routers continues to be 128-chip encryption (intermediate).

It was considered every bit the eventual solution until security researchers discovered several vulnerabilities in it that allowed hackers to crack a WEP key inside a few minutes. It used CRC or Circadian Redundancy Bank check.

WPA or Wi-Fi Protected Access

To accost its shortcomings, WPA was adult as a new security standard for wireless protocols. Information technology used TKIP or Temporal Key Integrity Protocol to ensure message integrity. This was different from WEP in a way, the onetime used CRC or Circadian Back-up Cheque. TKIP was believed to be much stronger than CRC. The apply of it ensured that every data packet was sent with a unique encryption key. Key mixing increased the complexity of decoding the keys and thereby reducing instances of intrusions. However, similar WEP, WPA likewise had a flaw. As such, WPA was avant-garde into WPA 2.

WPA2

WPA two is currently recognized every bit the most secure protocol. The single most important change visible betwixt WPA and WPA2 is the mandatory use of AES (Advanced Encryption Standard)algorithms and the introduction of CCMP (Counter Cypher Style with Cake Chaining Message Authentication Lawmaking Protocol) as a replacement for TKIP.

The CCM fashion combines Counter (CTR) mode privacy and Cipher Block Chaining Bulletin Authentication Code (CBC-MAC) authentication. These modes have been extensively studied and are found to have well-understood cryptographic properties that provide good security and operation in software or hardware.

Read: What is Wi-Fi 6E?

A post-graduate in Biotechnology, Hemant switched gears to writing virtually Microsoft technologies and has been a contributor to TheWindowsClub since then. When he is non working, you can usually find him out traveling to different places or indulging himself in binge-watching.