Method and apparatus for lightweight security solutions for host-based mobility and multihoming protocols

摘要

A transport connection system is set forth. The system includes a first device adapted to send and receive messages. A second device, adapted to send and receive message, is also provided. A message i generated by the first device includes a secret Ri-1 to a Hash (Ri-1) sent from the first device to the second device in a prior message i-1. The message i is signed by a random key Ai-1, the random key being derived from an update of a key Ai-2 from the prior message, wherein message i-1 is signed by the key Ai-2.