llsec: Compromise-resilient 802.15.4 security
ccm-star: Support for encrypting only part of the payload
APKES+
CC2420: More power levels
NETWORK driver that does not do a thing
llsec: Externalized anti_replay_counter
llsec: Hidden wormhole
llsec: Integrated SCREWED into APKES
screwed: Account for clock drift