@techreport{xu-ipsecme-risav-04, number = {draft-xu-ipsecme-risav-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-xu-ipsecme-risav/04/}, author = {Ke Xu and Jianping Wu and Yangfei (Basil) Guo and Benjamin M. Schwartz and Haiyang Wang}, title = {{An RPKI and IPsec-based AS-to-AS Approach for Source Address Validation}}, pagetotal = 30, year = 2023, month = oct, day = 23, abstract = {This document presents RISAV, a protocol for establishing and using IPsec security between Autonomous Systems (ASes) using the RPKI identity system. In this protocol, the originating AS adds authenticating information to each outgoing packet at its Border Routers (ASBRs), and the receiving AS verifies and strips this information at its ASBRs. Packets that fail validation are dropped by the ASBR. RISAV achieves Source Address Validation among all participating ASes.}, }