%% You should probably cite rfc7539 instead of this I-D. @techreport{irtf-cfrg-chacha20-poly1305-05, number = {draft-irtf-cfrg-chacha20-poly1305-05}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-irtf-cfrg-chacha20-poly1305/05/}, author = {Yoav Nir and Adam Langley}, title = {{ChaCha20 and Poly1305 for IETF protocols}}, pagetotal = 43, year = 2015, month = jan, day = 8, abstract = {This document defines the ChaCha20 stream cipher, as well as the use of the Poly1305 authenticator, both as stand-alone algorithms, and as a "combined mode", or Authenticated Encryption with Additional Data (AEAD) algorithm. This document does not introduce any new crypto, but is meant to serve as a stable reference and an implementation guide. It is a product of the Crypto Forum Research Group (CFRG)}, }