%% You should probably cite draft-urien-lwig-security-classes-10 instead of this revision. @techreport{urien-lwig-security-classes-04, number = {draft-urien-lwig-security-classes-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-urien-lwig-security-classes/04/}, author = {Pascal Urien}, title = {{Security Classes for IoT devices}}, pagetotal = 8, year = , month = , day = , abstract = {This draft attempts to define security classes for constraint IoT devices. A device security is characterized by five Boolean security attributes: one time programmable memory (OTP), firmware loader (FLD), secure firmware loader (FLD-SEC), tamper resistant key (TRT- KEY) and diversified key (DIV-KEY). This leads to the definition of 6 classes of devices, embedding or not OTP resource, whose security increases with the class number (0 to 5). The suffix + indicates OTP availability.}, }