Somaraju Abhinav <abhinav.somar...@tridonic.com> writes: > Hi Mike, > > the signature size of RSA is an issue even in the 1024 bit version. The main > wireless protocol, 802.15.4 has a PHY/MAC packet size of 127 bytes so we will > have to fragment IP packets (Bluetooth LE is even smaller at just 27 > bytes). This makes it very difficult to meet the time to light requirements. > This is also a concern for the 70-80 byte overhead of ECC but we can probably > just about manage.
Is the concern the computation or the transmission time? Even if you have to fragment packets I would expect transmission time to be well fast enough that computation is the major issue? > Abhinav -derek -- Derek Atkins 617-623-3745 de...@ihtfp.com www.ihtfp.com Computer and Internet Security Consultant _______________________________________________ Ace mailing list Ace@ietf.org https://www.ietf.org/mailman/listinfo/ace