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HMAC SHA256, inner hash works but outer hash fails

score 97 · Answer 1 · 2023-07-18T17:51:25.383000

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HMAC SHA256, inner hash works but outer hash fails

97 views Asked by intrigued_66 At 18 July 2023 at 17:51

score 41 · Answer 2 · 2023-07-11T02:20:06.987000

Does an HMAC in an automated system provide any practical protection that a normal hash can't assuming proper parsing?

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score 1732 · Answer 5 · 2020-06-17T20:48:48.323000

Can the value from node crypto.createCipheriv('aes-256-gcm', ...).getAuthKey() be public?

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score 407 · Answer 6 · 2020-04-16T19:34:37.447000

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Having issues with R function BitXWor Error in vector?

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score 299 · Answer 8 · 2018-12-23T16:31:12.837000

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score 1618 · Answer 10 · 2017-10-26T15:29:39.240000

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TechQA.

List Question

HMAC SHA256, inner hash works but outer hash fails

Does an HMAC in an automated system provide any practical protection that a normal hash can't assuming proper parsing?

Problem with calculating HMAC of a string with python

Instamojo Message Authentication Code in Webhook Comparing Issue

Can the value from node crypto.createCipheriv('aes-256-gcm', ...).getAuthKey() be public?

Openssl Command Line for Triple DES HMAC like C# MACTripleDES

Having issues with R function BitXWor Error in vector?

SHA-256 Execution time is less than HmacSHA256 in java

Why does Laravel need a message authentication code (MAC) for it's Encryption?

Nested JWS + JWE vs JWE with Authenticated Encryption

Mifare Desfire Wrapped Mode: How to calculate CMAC?

AES CMAC Calculation C#

MAC and CMAC calculation for Mifare Desfire

CMAC why K1 and K2

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