%% You should probably cite rfc9172 instead of this I-D. @techreport{ietf-dtn-bpsec-21, number = {draft-ietf-dtn-bpsec-21}, 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-dtn-bpsec/21/}, author = {Edward J. Birrane and Kenneth McKeever}, title = {{Bundle Protocol Security Specification}}, pagetotal = 36, year = 2020, month = mar, day = 2, abstract = {This document defines a security protocol providing end to end data integrity and confidentiality services for the Bundle Protocol.}, }