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Zorluk: KolayWireless Security Standards and Encryption Protocols

Match each wireless security standard to its primary encryption algorithm or authentication mechanism.

  • WEPRC4 stream cipher with static 24-bit Initialization Vectors (IV)
  • WPATKIP (Temporal Key Integrity Protocol)
  • WPA2CCMP / AES (Counter Mode Block Cipher Chaining Message Authentication Code Protocol)
  • WPA3SAE (Simultaneous Authentication of Equals)

Cevap

WEP pairs with RC4 with static IVs; WPA pairs with TKIP; WPA2 pairs with CCMP/AES; WPA3 pairs with SAE.
The security protocols align directly with their cryptographic evolution: WEP relies on RC4 with static IVs, WPA introduces TKIP, WPA2 enforces CCMP with AES, and WPA3 Personal implements SAE key exchange.

Adım Adım Çözüm

1
Identify the cryptographic foundation of legacy WEP.
WEP uses the RC4 stream cipher combined with static 24-bit Initialization Vectors.
WEP is the original 802.11 security protocol known for static IV collision vulnerabilities.
2
Identify the interim mechanism introduced with first-generation WPA.
WPA introduced TKIP to provide per-packet key mixing over RC4.
TKIP allowed firmware-only upgrades for existing WEP hardware while improving security.
3
Identify the mandatory cipher suite introduced in WPA2.
WPA2 mandates CCMP, which uses AES for data confidentiality and integrity.
IEEE 802.11i required AES-CCMP to replace vulnerable RC4-based protocols.
4
Identify the key establishment protocol used in WPA3 Personal.
WPA3 Personal replaces PSK with SAE (Simultaneous Authentication of Equals).
SAE provides Dragonfly key exchange to protect against offline dictionary attacks.

Anahtar Kavram

Wireless Security Standards and Encryption Protocols
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