%PDF-1.5
%
340 0 obj
<>
endobj
341 0 obj
<>stream
application/pdf
Nancy Cam-Winget, Jack Visoky
This document defines the use of cipher suites for TLS 1.3 based on Hashed Message Authentication Code (HMAC). Using these cipher suites provides server and, optionally, mutual authentication and data authenticity, but not data confidentiality.
Cipher suites with these properties are not of general applicability, but there are use cases, specifically in Internet of Things (IoT) and constrained environments, that do not require confidentiality of exchanged messages while still requiring integrity protection, server authentication, and optional client authentication. This document gives examples of such use cases, with the caveat that prior to using these integrity-only cipher suites, a threat model for the situation at hand is needed, and a threat analysis must be performed within that model to determine whether the use of integrity-only cipher suites is appropriate. The approach described in this document is not endorsed by the IETF and does not have IETF consensus, but it is presented here to enable interoperable implementation of a reduced-security mechanism that provides authentication and message integrity without supporting confidentiality.
RFC 9150: TLS 1.3 Authentication and Integrity-Only Cipher Suites
2022-04-21T15:42:24+07:00
xml2rfc 3.12.2
2022-04-21T15:42:26-07:00
2022-04-21T15:42:26-07:00
cairo 1.16.0 (https://cairographics.org)
uuid:a8987ef8-b3f0-11b2-0a00-000000000000
uuid:a899e581-b3f0-11b2-0a00-ca0700000000
default
1
converted
uuid:a8987efa-b3f0-11b2-0a00-050700000000
converted to PDF/A-3u
pdfaPilot
2022-04-21T15:42:26-07:00
3
U
http://ns.adobe.com/pdf/1.3/
pdf
Adobe PDF Schema
internal
A name object indicating whether the document has been modified to include trapping information
Trapped
Text
http://ns.adobe.com/xap/1.0/mm/
xmpMM
XMP Media Management Schema
internal
UUID based identifier for specific incarnation of a document
InstanceID
URI
internal
The common identifier for all versions and renditions of a document.
OriginalDocumentID
URI
http://www.aiim.org/pdfa/ns/id/
pdfaid
PDF/A ID Schema
internal
Part of PDF/A standard
part
Integer
internal
Amendment of PDF/A standard
amd
Text
internal
Conformance level of PDF/A standard
conformance
Text
endstream
endobj
338 0 obj
<>
endobj
357 0 obj
<>
endobj
358 0 obj
[361 0 R]
endobj
1 0 obj
<>
endobj
2 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 7 0 R/StructParents 4/Type/Page>>
endobj
19 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 53 0 R/StructParents 38/Type/Page>>
endobj
90 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 99 0 R/StructParents 47/Type/Page>>
endobj
111 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 112 0 R/Type/Page>>
endobj
115 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 121 0 R/StructParents 53/Type/Page>>
endobj
130 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 143 0 R/StructParents 66/Type/Page>>
endobj
160 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 177 0 R/StructParents 83/Type/Page>>
endobj
197 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 206 0 R/StructParents 92/Type/Page>>
endobj
218 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 239 0 R/StructParents 113/Type/Page>>
endobj
263 0 obj
<>/MediaBox[0.0 0.0 595.0 841.0]/Parent 1 0 R/Resources 275 0 R/StructParents 125/Type/Page>>
endobj
371 0 obj
<>stream
xZY~_1ۡn>"Y"ދ{]a