ECSS: EC-Council Certified Security Specialist

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QuestionQ38

VerifiedInformation Security Concepts

Which security protocol, designed with IEEE 802.11i, hashes the initialization vector and uses algorithms to improve network security?

Explanation

Temporal Key Integrity Protocol (TKIP) enhances WEP security through per-packet key hashing/key mixing involving the initialization vector, dynamic keying, and message-integrity protections. These mechanisms reduce the predictability and key-reuse weaknesses of WEP. Cisco Wireless Security FAQ

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