Roberto Avanzi (ARM Ltd., Germany) ================================== Title: The Qarma Chakra Abstract: The Dharmachakra, or the Wheel of Dharma is a symbol from ancient India and one of the Ashtamangala of Hinduism, Jainism, Buddhism. The Dharma wheel symbol has represented Buddhism, Gautama Buddha's teachings and his walking of the path to Enlightenment since the time of early Buddhism. In the case of the tweakable block cipher Qarma (arguably one of the ways to achieve enlightenment in cryptography), however, it refers to the various technologies that have been developed around Qarma (that's the circular part) and to extend or improve is (its nave). All these things are clearly connected (and so we have the spokes). In this talk we shall discuss these technologies. In particular 1) Using QARMA for memory encryption; 2) Using QARMA for something else; 3) Update on tweak compression; and 4) Towards a new key schedule for QARMA. and maybe some more stuff, should the organisers be insane enough to give us enough time to talk about it.