ROLL Security Features (2/2)
• Additional Considerations
– If a LLN employs multicast and/or anycast, it
MUST secure these protocols
– MUST provide adequate physical tamper
resistance to ensure the integrity of stored
routing information.
– MUST include a process for key and
credential distribution; a LLN is encouraged to
have procedures for their revocation and
replacement
IETF 75 - ROLL WG, July 2009
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