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Also known as: TKIP
A legacy Wi‐Fi security protocol adding per‐packet key mixing to WEP, later superseded by WPA2’s AES‐CCMP.
DESCRIPTION
TKIP was introduced with WPA as a stopgap to improve WEP by mixing keys per packet and adding integrity checks. Despite enhancements, TKIP relies on RC4 and has known vulnerabilities. Modern deployments should use WPA2/WPA3 with AES‑CCMP or GCMP. TKIP is considered obsolete and often disabled by default; the more modern term and protocol is AES‑CCMP under WPA2 or WPA3.
ALTERNATIVE DEFINITIONS
Wikipedia
Temporal Key Integrity Protocol (TKIP) is a security protocol used in the IEEE 802.11 wireless networking standard.
Identifies TKIP within 802.11 and the Wi‑Fi security context.
Cisco
TKIP was designed as a temporary solution to replace WEP without requiring replacement of legacy hardware.
Emphasizes TKIP’s role as a transitional, backward-compatible enhancement.
RELATED TERMS
Wired Equivalent Privacy Wi-Fi Protected Access WPA2 MIC IEEE 802.11i RC4 Wi‐Fi Security
COMPETING TERMS
RELATIONS
- Broader: Protocol
KNOWLEDGE AREAS
TARGET AUDIENCE
Security Architect Cybersecurity Engineer Chief Information Security Officer IT Manager Hardware Engineer Application Administrator
EXTERNAL SOURCES
- Wikipedia - Temporal Key Integrity Protocol
- Cisco - Vendor guidance on TKIP and WPA2
- NIST - Wireless network security guidance including TKIP
- Wi‑Fi Alliance - Overview of Wi‑Fi security protocols
TOP QUESTIONS
Why was TKIP introduced?
To improve WEP security without replacing legacy hardware. It added per‑packet key mixing and integrity checks.
Category: Origin
Is TKIP secure today?
No, TKIP is considered obsolete due to vulnerabilities. Use WPA2/WPA3 with AES‑CCMP or GCMP.
Category: Risks
What replaced TKIP?
AES‑CCMP under WPA2 and WPA3 provides stronger cryptography. It’s the recommended modern standard.
Category: Alternatives
What algorithm does TKIP use?
TKIP relies on RC4 stream cipher with key mixing. It also includes a MIC for integrity.
Category: Definition
What’s a common mistake with TKIP?
Leaving TKIP enabled in mixed‑mode SSIDs. This can downgrade client security.
Category: Mistakes
How to manage TKIP in enterprise Wi‑Fi?
Disable TKIP and enforce WPA2/WPA3 with AES‑CCMP. Audit AP configurations regularly.
Category: Management
Does TKIP affect performance?
Security processing adds overhead compared to WEP, but modern AES implementations are more efficient and secure.
Category: Opinion
When was TKIP introduced?
It was introduced with WPA as a transitional security enhancement prior to WPA2. Adoption peaked before WPA2 standardization.
Category: Origin
Who governs Wi‑Fi security standards relevant to TKIP?
IEEE for 802.11 and the Wi‑Fi Alliance for certification. NIST provides guidance.
Category: Audience