Comparison with Other Approaches
Routing Policy System Security -- C. Villamizar (ANS), C.Alaettinog (ISI), D. M. Meyer (University of Oregon), S. Murphy (TIS), C. Orange (RIPE)
NLRI Origin Verification -- T. Bates (Cisco Systems), R. Bush (RGnet), T. Li (Juniper Networks), Y. Rekhter (Cisco Systems) (Used with DNSSEC)
Protection of BGP Sessions via the TCP MD5 Signature Option -- A. Heffernan (Cisco Systems)