%% You should probably cite rfc7634 instead of this I-D. @techreport{ietf-ipsecme-chacha20-poly1305-08, number = {draft-ietf-ipsecme-chacha20-poly1305-08}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-ipsecme-chacha20-poly1305/08/}, author = {Yoav Nir}, title = {{ChaCha20, Poly1305 and their use in IKE \& IPsec}}, pagetotal = 11, year = 2015, month = may, day = 13, abstract = {This document describes the use of the ChaCha20 stream cipher along with the Poly1305 authenticator, combined into an AEAD algorithm for the Internet Key Exchange protocol (IKEv2) and for IPsec.}, }