@misc{rfc8928, series = {Request for Comments}, number = 8928, howpublished = {RFC 8928}, publisher = {RFC Editor}, doi = {10.17487/RFC8928}, url = {https://www.rfc-editor.org/info/rfc8928}, author = {Pascal Thubert and Behcet Sarikaya and Mohit Sethi and Rene Struik}, title = {{Address-Protected Neighbor Discovery for Low-Power and Lossy Networks}}, pagetotal = 29, year = 2020, month = nov, abstract = {This document updates the IPv6 over Low-Power Wireless Personal Area Network (6LoWPAN) Neighbor Discovery (ND) protocol defined in RFCs 6775 and 8505. The new extension is called Address-Protected Neighbor Discovery (AP-ND), and it protects the owner of an address against address theft and impersonation attacks in a Low-Power and Lossy Network (LLN). Nodes supporting this extension compute a cryptographic identifier (Crypto-ID), and use it with one or more of their Registered Addresses. The Crypto-ID identifies the owner of the Registered Address and can be used to provide proof of ownership of the Registered Addresses. Once an address is registered with the Crypto-ID and a proof of ownership is provided, only the owner of that address can modify the registration information, thereby enforcing Source Address Validation.}, }