%% You should probably cite rfc7435 instead of this I-D. @techreport{dukhovni-opportunistic-security-02, number = {draft-dukhovni-opportunistic-security-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-dukhovni-opportunistic-security/02/}, author = {Viktor Dukhovni}, title = {{Opportunistic Security: some protection most of the time}}, pagetotal = 6, year = 2014, month = aug, day = 3, abstract = {This memo defines the term "opportunistic security". In contrast to the established approach of employing protection against both passive and active attacks or else (frequently) no protection at all, opportunistic security strives to deliver at least some protection most of the time. The primary goal is therefore broad interoperability, with security policy tailored to the capabilities of peer systems.}, }