How to Encrypt / Decrypt with AES (CCM & GCM) in Node.JS (Part 2 – Concatenate the Authentication Tag)
In the past I wrote a post about encrypting and decrypting text strings with AES in GCM and CCM mode (click here to see that post). At the time, the demo was written to show how the algorithm works in those modes. Today I needed to handle the inclusion of such Authentication Tag inside the encrypted string so that when …