- Benjamin Gordon (Google, call-in) - Tsutomu Iwasaki (Oki, call-in) - Smith Kennedy (HP Inc, PWG Vice-Chair, call-in) - Jeremy Leber (Lexmark, PWG Chair, call-in) - Ira McDonald (High North, PWG Secretary, IPP WG Co-Chair, OP Chair, call-in) - Michael Rhines (Qualcomm, call-in) - Anthony Suarez (Kyocera, Mopria liaison, call-in) - Mike Sweet (Lakeside Robotics, IPP WG Secretary, call-in) - Paul Tykodi (TCS, IPP WG Co-Chair - call-in) - Bill Wagner (TIC, former Cloud WG Chair, former WIMS WG Chair, call-in) - Steven Young (Canon, call-in)
This meeting was announced and chaired by Jeremy Leber. This was a PWG Virtual F2F meeting with WebEx and Audio bridges. These minutes were prepared by Ira McDonald.
See slides at:
https://ftp.pwg.org/pub/pwg/general/Plenary/pwg-plenary-february-2024.pdf
* Reviewed agenda and PWG IP Policy -- Ira McDonald as minute taker -- All times are US Eastern Time (not Mountain Time) -- Agenda below as revised during this PWG meeting Wednesday 14 February 2024 10:00 – 11:30 PWG Plenary / IDS Status 11:30 – 12:00 IPP WG: Status / Charter / IPP OAuth Extensions v1.0 12:00 – 12:45 Break / Lunch 12:45 – 2:00 IPP WG: IPP Enterprise Printing Extensions v2.0 Thursday 15 February 2024 10:00 – 10:30 IDS WG: Liaison Status 10:30 – 12:00 IPP WG: Strong Device Identity BoF 12:00 – 12:45 Break / Lunch 12:45 – 2:15 IPP WG: IPP System Service v1.1 / IPP Shared Infrastructure Extensions v1.1 2:15 – 2:30 IPP WG: Next Steps
* 2023-2025 Term -- PWG Chair: Jeremy Leber (Lexmark) -- PWG Vice-Chair: Smith Kennedy (HP Inc) -- PWG Secretary: Ira McDonald (High North) * Those interested in serving in PWG Officer roles should contact chair@pwg.org.
* 28 members (27 voting, 1 non-voting)
(4) Reminder: PWG Membership 2024 Fees
* 2024 Fees -- Invoices sent 11/1/2023 -- Membership fees were due 1/31/2024 -- 8 overdue payments * If you run into issues with the ISTO payment process, please reach out! -- Missing invoices -- Missing payments -- Lost checks -- Etc.
* Thanks to all of you for contributing your time and efforts to the PWG!
* 2024 Meeting Schedule -- 6-8 May 2024 - Virtual F2F (Joint with OP) -- 6-8 August 2024 – Virtual F2F -- 12-14 November 2024 - Virtual F2F * 2025 Meeting Schedule -- 4-6 February 2025 - Virtual F2F * Contact chair@pwg.org if you are interested in hosting a PWG F2F event
* 1237 Printers now certified! -- https://www.pwg.org/printers -- New printers from Canon, Digital Check, OKI, HP, Lexmark, Ricoh, and Samsung -- More on the way! * IPP Everywhere™ Self Certification 1.1 Update 4 -- Announced 2 September 2022 -- IPP Everywhere™ v1.0 Certifications no longer accepted (for new printers)
* PWG on GitHub -- https://github.com/istopwg * IPP Sample -- https://github.com/istopwg/ippsample * IPP Everywhere™ Self-Certification Tools -- https://github.com/istopwg/ippeveselfcert * IPP Registry -- https://github.com/istopwg/ippregistry * PWG Books: -- https://github.com/istopwg/pwg-books
*** IDS WG (Bill Wagner for Alan Sukert) - see Plenary slides
* Officers
-- IDS WG Chair: Alan Sukert (Independent)
-- IDS WG Vice-Chair: TBD
-- IDS WG Secretary: Alan Sukert (Independent)
-- IDS WG Document Editors: Ira McDonald (High North) – HCD Security Guidelines
* Current Status
-- IDS activities include:
--- Updating PWG members on activities related to:
---- Common Criteria Hard Copy Device (HCD) Protection Profiles (PPs) and the HCD international
Technical Community (iTC)
---- Security Developments affecting Hard Copy Devices and Services in other organizations
including the Trusted Computing Group (TCG) and Internet Engineering Task Force (IETF),
--- Developing HCD Security Guidelines to provide guidance on current HCD security technology
and security issues
-- Individual IDS Working Group Sessions are currently on hold until May 2024
* HCD ITC / HCD Interpretation Team (HIT) Status
-- HCD iTC activities since the November 2023’s PWG Virtual Face-to-Face have been primarily
focused on two efforts:
--- Obtaining Endorsements to HCD cPP v1.0 and HCD SD v1.0 by NIAP, the Korean Scheme and the
Japanese Scheme
--- The Canadian Scheme already provided its Endorsement to HCD cPP v1.0 and HCD SD v1.0 soon
after the two documents were published
--- Completing and publishing the Errata to HCD cPP v1.0 and HCD SD v1.0
-- Endorsement Status:
--- All three schemes have indicated that they will, in all likelihood, endorse HCD cPP v1.0e
and HCD SD v1.0e (the two Errata versions) as soon as two documents are released
* HCD international Technical Committee (iTC):
-- The HCD iTC published the Hard Copy Device Collaborative Protection Profile (HCD cPP v1.0)
and Supporting Documents (HCD SD v1.0) on 31 October 2022.
-- The HCD cPP is currently listed in the Common Criteria Portal
(https://www.commoncriteriaportal.org/pps/collaborativePP.cfm?cpp=1), with cPPs that include
SDs that have not yet completed review for compliance with the CC and CEM and do not yet have
a Certification Report. Schemes may certify a cPP upon first use in combination with an IT
product evaluation.
-- Several product evaluations are in progress and, along with review comments, have identified
certain issues (Requests for Interpretation, RfIs)
-- The HCD Interpretation Team (HIT) maintains the HCD cPP v1.0 and HCD SD v1.0, provides timely
responses to RfIs and is responsible for proposing and formulating updates to the documents.
The HIT developed a Version 1.0e of the documents that addresses those RfIs as necessary to
allow completion of current product evaluation.
-- These drafts are now available on the HCD-iTC-Template GitHub site.
-- https://github.com/HCD-iTC/HCD-iTC-Template/blob/Working/cPP_HCD_v1.0e-DRAFT.pdf
-- https://github.com/HCD-iTC/HCD-iTC-Template/blob/Working/SD_HCD_v1.0e-Draft.pdf
* HCD cPP v1.0 / HD SD v1.0 Errata Status
-- The goal of the Errata was to address all issues that fell into the following two categories:
--- Issues that were raised by one of the Schemes (NIAP or the Canadian, Korean or Japanese
Schemes)
--- Issues that were raised by an Evaluation Lab as part of an on-going certification of an HCD
against the HCD cPP v1.0 / HCD SD v1.0
-- Final drafts of HCD cPP v1.0e and HCD SD v1.0e have been completed and were circulated on
9 February 2024 to he four schemes (NIAP and the Canadian, Korean and Japanese Schemes) and
to the full HCD iTC membership or their review and comment
-- The following two slides indicate the issues that are resolved by the two Errata documents
(see slides 29 and 30 in Plenary deck)
* HCD cPP v1.0e / HD SD v1.0e Release Schedule
-- 13 February 2024 – HCD iTC Meeting to review Errata final draft
-- 22 February 2024 – All comments against Errata drafts due to HCD iTC
-- 29 February 2024 – Formal release of HCD cPP v1.0e and HCD SD v1.0e
-- NOTE: This, of course, assumes no technical comments and only minor editorial comments
* HCD iTC Status - Key Next Steps
-- Continue HIT activities for maintaining HCD cPP/SD v1.0e and issue the necessary TDs/TRs to
address all documented RfIs once they are released
-- Get HCD cPP/SD v1.0e certified by 30 June 2024
-- Develop an HCD cPP/HCD SD release plan for future versions of the HCD cPP and HCD SD
-- Determine the content for and then create the next HCD cPP/SD version after HCD cPP/SD v1.0e
-- Fully engage the HCD iTC to work on the next update to the HCD cPP and HCD SD
-- Engage in long-range planning to determine what content will be needed in the HCD cPP/SD in
the 3-5 year range and beyond
* IDS WG: More Information
-- We welcome participation from all interested parties
-- IDS Working Group web page
--- https://www.pwg.org/ids/
-- Subscribe to the IDS mailing list
--- https://www.pwg.org/mailman/listinfo/ids
-- The IDS Session on 15 February 2024 will address
--- Current status of HCD-related standards efforts of the Trusted Computing Group (TCG) and
Internet Engineering Task Force (IETF)
-- IDS Workgroup Bi-weekly Meetings
--- IDS meetings are currently suspended and will resume in the Spring
--- Announcement will be made via the IDS mailing list (ids@pwg.org ) when meetings will resume.
*** IPP WG (Ira McDonald, Mike Sweet) - see Plenary slides
* Officers -- IPP WG Co-Chair: Ira McDonald (High North) -- IPP WG Co-Chair: Paul Tykodi (TCS) -- IPP WG Secretary: Michael Sweet (Lakeside Robotics) -- IPP WG Editors: Michael Sweet (Lakeside Robotics) and Smith Kennedy (HP) * PWG Specifications in development -- Internet Printing Protocol/2.x Fourth Edition (Interim) -- IPP Document Object v1.2 (Interim) -- IPP Encrypted Jobs and Documents v1.0 (Prototype) -- IPP Enterprise Printing Extensions v2.0 (Completed PWG Last Call) -- IPP Everywhere™ v2.0 (Prototype) -- IPP Everywhere™ Printer Self-Certification Manual v2.0 (Interim) -- IPP OAuth Extensions v1.0 (Prototype) -- IPP Shared Infrastructure Extensions v1.1 (Interim) -- IPP System Service v1.1 (Interim) * PWG Specifications recently approved -- PWG 5100.3-2023: IPP Production Printing Extensions v2.0 (PPX) -- PWG 5100.7-2023: IPP Job Extensions v2.1 (JOBEXT) -- PWG 5100.13-2023: IPP Driver Replacement Extensions v2.0 (NODRIVER) -- PWG 5101.1-2023: PWG Media Standardized Names v2.1 (MSN) * Up-to-date pending IANA registrations online -- http://www.pwg.org/ipp/ipp-registrations.xml * IPP WG: More Information -- We welcome participation from all interested parties -- IPP workgroup web page --- https://www.pwg.org/ipp/index.html -- Subscribe to the IPP mailing list --- https://www.pwg.org/mailman/listinfo/ipp -- IPP WG holds bi-weekly phone conferences announced on the IPP mailing list --- Next conference calls scheduled for 29 February 2024 and 14 March 14 2024 at 3pm US Eastern
* OpenPrinting CUPS (Zdenek Dohnal, RedHat)
-- Current 2.x release is OP CUPS v2.4.7 on 20 October 2023
--- https://openprinting.github.io/cups-2.4.7/
-- Current 3.x beta release is OP CUPS v3.0b2 on 5 October 2023
-- https://github.com/OpenPrinting/libcups/releases/v3.0b2
* OpenPrinting CUPS Filters (Till)
-- Current 1.x release is OP CUPS Filters v1.28.17 on 24 January 2023
--- https://github.com/OpenPrinting/cups-filters/releases/tag/1.28.17
-- Current 2.x final release is OP CUPS Filters v2.0.0 on 22 September 2023
--- https://openprinting.github.io/cups-filters-Second-Generation-Final-2.0.0-Release/
* OpenPrinting PAPPL (Printer Application) (Mike)
-- Current release is PAPPL v1.4.6 on 9 February 2024
--- https://github.com/michaelrsweet/pappl/releases/tag/v1.4.6
* OpenPrinting LPrint Label Printer Application (Mike)
-- Current release is LPrint v1.3.0 on 31 January 2024
--- https://github.com/michaelrsweet/lprint/releases/tag/v1.3.0
* OpenPrinting PostScript, Ghostscript, Gutenprint, HPLIP Printer Apps (Till)
-- Printer Applications
--- https://github.com/OpenPrinting/ps-printer-app
--- https://github.com/OpenPrinting/ghostscript-printer-app
--- https://github.com/OpenPrinting/gutenprint-printer-app
--- https://github.com/OpenPrinting/hplip-printer-app
* OpenPrinting CUPS Legacy Driver Retro-Fitting Printer Applications (Till)
-- Retrofitting Printer Applications
--- https://github.com/OpenPrinting/pappl-retrofit
* OpenPrinting Website, News, and Minutes
-- OpenPrinting Website
--- https://openprinting.github.io/
-- OpenPrinting Monthly News
--- https://openprinting.github.io/news/
-- OpenPrinting Monthly Minutes
--- http://ftp.pwg.org/pub/pwg/liaison/openprinting/minutes/
* OpenPrinting Google Summer of Code 2023 (Aveek/Till)
-- Coding started 29 May 2023 and ended 30 October 2023 (with extensions) – 4 passed / 1 failed
--- https://developers.google.com/open-source/gsoc/timeline
-- Akarshan Kapoor – PAPPL Scanning
--- https://dev.to/kappuccino111/
sandboxing-scanners-a-leap-into-the-driverlessrealm-gsoc-23-report-3eci/
-- Kushagra Sharma – CPDB in Chromium Print Dialog
--- https://github.com/kushagra20251/GSoC/
-- Mohit Verma – GNOME Control Center: List IPP print services for New Architecture
--- https://github.com/vermamohit13/GSOC-2023/
-- Pratyush Ranjan – CI testing in libcupsfilters
--- https://github.com/pranjanpr/GSoC-23/
-- Gayatri Kapse, Yuvraj Aseri – Native Gutenprint Printer Application
--- FAILED
* OpenPrinting Google Summer of Code 2024 (Aveek/Till)
-- GSoC 2024 Timeline
--- https://developers.google.com/open-source/gsoc/timeline
-- DONE - 22 January to 6 February 2024 – GSoC 2024 Mentoring Organization Applications
-- 21 February 2024 – GSoC 2024 List of Accepted Mentoring Organizations
-- 18 March to 2 April 2024 – GsoC 2024 Contributor Applications
-- 27 May 2024 – GSoC 2024 Coding Officially Begins
*** Mopria Alliance (Smith Kennedy) - see Plenary slides
* Mopria -- Anthony Suarez (Kyocera) - Mopria Alliance liaison to PWG -- Smith Kennedy (HP Inc.) - PWG liaison to Mopria Alliance -- PWG presented "Recent Significant Changes to IPP" at Mopria Member Meeting on 9 November 2023 -- No active collaboration efforts but opportunities exist
*** 3MF Consortium (Mike Sweet) - see Plenary slides
* 3MF Consortium -- Duann Scott (Bits to Atoms) - Executive Director of the 3MF Consortium -- Mike Sweet (Lakeside Robotics) - PWG liaison to the 3MF Consortium -- No updates since the November 2023 Virtual F2F meeting
*** 3D / Additive Manufacturing (Paul Tykodi) - see Plenary slides
* American Concrete Institute Committee 564 - 3-D Printing with Cementitious Materials
-- https://www.concrete.org/committees/directoryofcommittees/
acommitteehome.aspx?committee_code=C0056400/
-- Paul Tykodi is updating PWG presentation slides from fall 2019. The updated presentation is
meant to be available to ACI Committee 564 members prior to their Spring 2024 conference in
New Orleans, LA.
-- PWG Steering Committee has determined that the most efficient way to deliver information
about the relevance of PWG Safe G-code, in the preparation of 3D Concrete Printing test
files, is for Paul Tykodi to prepare a training video on the subject and make the resulting
video file available from the PWG GitHub site.
* America Makes & ANSI Additive Manufacturing Standardization Collaborative (AMSC)
-- https://www.ansi.org/standards-coordination/collaborativesactivities/
additive-manufacturing-collaborative/
-- The IEEE-ISTO Printer Working Group participated in the AMSC Version 3 update activities.
ANSI announced publication of Version 3 on 17 July 2023.
* ASTM Committee F42 on Additive Manufacturing Technologies
-- https://www.astm.org/COMMITTEE/F42.htm/
* ASTM International Conference on Additive Manufacturing
(ICAM 2023 – 30 October to 3 November 2023 – Washington, DC)
-- https://amcoe.org/event/icam2023/
-- Alan Sukert chairperson of the IEEE-ISTO PWG Imaging Device Security(IDS) Workgroup
participated in the Industry 4.0: Security Aspects of AM track within the 2023 ICAM
conference. The title of his presentation was "Developing Cyber Security Certification
for the Additive Manufacturing Process".
-- Alan's presentation leveraged some new capabilities recently added to the Common Criteria
standard, which can be used to develop Common Criteria certification for a whole 3D Digital
Thread workflow. The new capabilities can be used to validate some of the latest Additive
Manufacturing Security efforts being undertaken by US NIST.
* Drupa Next Age (28 May to 7 June 2024)
-- https://www.drupa.com/en/Media_News/Press/Press_Material/Press_releases/
drupa_next_age_Platform_for_networking_and_new_business/
-- The PWG is waiting to hear whether a proposed drupa next age presentation on how PWG 3D
Standards are likely to assist continued growth of the 3D Printing market has been accepted.
* TCT 3Sixty Conference (5-6 June 2024 - NEC, Birmingham, UK)
-- https://tct3sixty.com/
-- The PWG is waiting to hear whether the abstract it submitted in December 2023
(Construction & Architecture - Safe G-Code for sharing test files) has been accepted.
* VDMA OPC UA for Additive Manufacturing - Joint Working Group 40 540
-- https://www.vdma.org/events-trade-fairs/-/event/view/70649
-- Paul Tykodi is representing the IEEE-ISTO Printer Working Group in the activities of the
Joint Working Group. The JWG has a potential interest in referencing IPP 3D standard for
secure remote job submission
* 3D PDF at the PDF Association
-- https://www.pdfa.org/3d-pdf-at-the-pdf-association/
-- Paul Tykodi is representing the IEEE-ISTO Printer Working Group in the activities of the PDF
Association 3D PDF Technical Working Group (TWG) and as time permits the 3D PDF User Liaison
Working Group (LWG) as well.
-- Participation in the work of the PDF Association allows the PWG to monitor the activities of
ISO TC171 SC2 - Document file formats, EDMS systems and authenticity of information
https://www.iso.org/committee/53674.html, which is the committee responsible for PDF file
format standardization
-- Current PDF Standards Supporting 3D Content
--- ISO 32000-2:2020 PDF 2.0 https://pdfa.org/resource/iso-32000-pdf/#pdf-2
--- ISO 21757 (ECMAscript for PDF) https://pdfa.org/resource/iso-21757-ecmascript/
--- ISO 14739-1:2014 PRC https://pdfa.org/resource/3d-formats/#prc-1
--- ISO/TS 24064:2023 STEP (AP242) https://www.iso.org/standard/77686.html
-- In Process PDF Standards Supporting 3D Content
--- ISO/CD TS 32007 Document management — Portable Document Format — RichMedia annotations
conforming to glTF assets https://www.iso.org/standard/45880.html