Abstract Preview

ISO/IEC 9797-3:2011 specifies the following Message Authentication Code (MAC) algorithms that use a secret key and a universal hash-function with an n-bit result to calculate an m-bit MAC based on the block ciphers specified in ISO/IEC 18033-3 and the stream ciphers specified in ISO/IEC 18033-4:

  1. UMAC;
  2. Badger;
  3. Poly1305-AES;
  4. GMAC.

General information

  • Status :  Published
    Publication date : 2011-11
  • Edition : 1
    Number of pages : 25
  • :
    ISO/IEC JTC 1/SC 27
    Information security, cybersecurity and privacy protection
  • 35.030
    IT Security

Buy this standard

Format Language
Please note that paper format is currently unavailable.
  • CHF118

Life cycle

A standard is reviewed every 5 years

Revisions / Corrigenda

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information