Software Engineering, Software Development, Cybersecurity, Programming, Cryptography.
but now let’s generate an HMAC with the secret “MEDIUMSECRET”. Here is the output: 8dc2307c2e46e2e03df9f3c77c62464c70c23d616247826e4b1161181384a7c0 (SHA-256 HMAC generator can be found in here) The output is totally different now. This means that John and Louise can have a pre-shared secret for the