HMAC Hash Message Authentication Code Function
HMAC takes three inputs (key, message, hash method) and outputs hash message authentication code
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HMAC(key,message,method)
INPUT
key: input secret key in char
message: input message in char
method: hash method, either:
'SHA-1', 'SHA-256', 'SHA-384', 'SHA-512'
OUTPUT
HMAC: Hash message authentication code value in upper case HEX.
You must download the DataHash.m function made by Jan Simon in order to use HMAC.m. It can be found here:
http://www.mathworks.com/matlabcentral/fileexchange/31272-datahash
If needed, you can verify your output here:
http://www.freeformatter.com/hmac-generator.html#ad-output
More information on HMAC here:
http://en.wikipedia.org/wiki/Hash-based_message_authentication_code
Cite As
Peter Grunnet Wang (2026). HMAC Hash Message Authentication Code Function (https://nl.mathworks.com/matlabcentral/fileexchange/46182-hmac-hash-message-authentication-code-function), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.7.0.0 (4.69 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.7.0.0 | Removed MD2 and MD5 support. |
||
| 1.6.0.0 | Cleaned up code. |
||
| 1.5.0.0 | ... |
||
| 1.4.0.0 | ...more typos. |
||
| 1.3.0.0 | Typos. |
||
| 1.2.0.0 | Updated to support six various hash methods: SHA-1, SHA-256, SHA-384, SHA-512, MD2, MD5 |
||
| 1.1.0.0 | Updated description. |
||
| 1.0.0.0 |
