%% You should probably cite rfc2405 instead of this I-D. @techreport{ietf-ipsec-ciph-des-expiv-01, number = {draft-ietf-ipsec-ciph-des-expiv-01}, 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-ipsec-ciph-des-expiv/01/}, author = {Naganand Doraswamy and Cheryl R. Madson}, title = {{The ESP DES-CBC Cipher Algorithm With Explicit IV}}, pagetotal = 10, year = 1997, month = dec, day = 5, abstract = {This document describes the use of the DES Cipher algorithm in Cipher Block Chaining Mode, with an explicit IV, as a confidentiality mechanism within the context of the IPSec Encapsulating Security Payload (ESP). {[}STANDARDS-TRACK{]}}, }