Practical Cryptography for Developers

Welcome
Preface
Cryptography - Overview
Hash Functions
MAC and Key Derivation
Secure Random Generators
Key Exchange and DHKE
Encryption: Symmetric and Asymmetric
Symmetric Key Ciphers
Asymmetric Key Ciphers
Digital Signatures
Quantum-Safe Cryptography
More Cryptographic Concepts
Crypto Libraries for Developers
Conclusion

Powered by GitBook

On this page

Was this helpful?

Exercises: Calculate HMAC

PreviousHMAC Calculation - Examples NextKDF: Deriving Key from Password

Last updated 5 years ago

Write a program to calculate HMAC-SHA-384 of given text message by given key. Write your code in programming language of choice.

Hints: follow the Python examples, given earlier in this section or search in Internet.

Input

Output

Message: hello Key: cryptography

83d1c3d3774d8a32b8ea0460330c16d1b2e3e5c0ea86ccc2d70e603aa8c8151d675dfe339d83f3f495fab226795789d4

Message: hello Key: again

4c549a549aa037e0fb651569bf271faa23cfa20e8a9d21438a6ff5bf6be916bebdbaa48001e0cd6941ec74cd02be70e5