The GIFT Block Ciphers

GIFT is a family of two lightweight block ciphers: GIFT64 and GIFT128


You can contact us on


The CHES 2017 paper can be found on the Springer page (conference slides here) and the updated and full version of the article is available on ePrint

Here are test vectors and reference implementations for both versions of GIFT. You can also find here a work on threshold implementations of GIFT by Gupta et al.

The GitHub page of GIFT.

Project maintained by giftcipher Hosted on GitHub Pages — Theme by mattgraham