%% You should probably cite rfc5751 instead of this I-D. @techreport{ietf-smime-3851bis-11, number = {draft-ietf-smime-3851bis-11}, 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-smime-3851bis/11/}, author = {Sean Turner and Blake C. Ramsdell}, title = {{Secure/Multipurpose Internet Mail Extensions (S/MIME) Version 3.2 Message Specification}}, pagetotal = 45, year = 2009, month = may, day = 14, abstract = {This document defines Secure/Multipurpose Internet Mail Extensions (S/MIME) version 3.2. S/MIME provides a consistent way to send and receive secure MIME data. Digital signatures provide authentication, message integrity, and non-repudiation with proof of origin. Encryption provides data confidentiality. Compression can be used to reduce data size. This document obsoletes RFC 3851. {[}STANDARDS-TRACK{]}}, }