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HMAC SHA-1 produces a hash of length-

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HMAC SHA-1 produces a hash of length-

(a) 180 bits

(b) 240 bits

(c) 160 bits

(d) 40 bits

I have been asked this question during an online interview.

My doubt stems from IEEE 802.11i WLAN Security in division Wireless Network Security and Network Security Overview of Cryptograph & Network Security

1 Answer

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Best answer
Right answer is (c) 160 bits

Easiest explanation: The hash length and key length in HASH SHA-1 is 160 bits.

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