- Taiki Arai (Oki, call-in) - Benjamin Gordon (Google, 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) - Anthony Suarez (Kyocera Document Solutions, call-in) - Alan Sukert (Independent, IDS WG Chair) - Mike Sweet (Lakeside Robotics, IPP WG Secretary, call-in) - Paul Tykodi (TCS, IPP WG Co-Chair) - Bill Wagner (TIC, former Cloud WG Chair, former WIMS WG Chair) - Steven Young (Canon, call-in)
This meeting was announced by Smith Kennedy 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-2023.pdf
* Reviewed agenda and PWG IP Policy
-- Ira McDonald as minute taker
-- All times are US Eastern Time (not Mountain Time)
Tuesday 7 February 2023
10:00 AM – 10:45 AM PWG Plenary
10:45 AM – 11:00 AM IPP WG : Status
11:00 AM – 12:00 PM IPP WG : Last Call / Formal Votes:
IPP Driver Replacement Extensions v2.0
IPP Production Printing Extensions v2.0
IPP Job Extensions v2.1
12:00 PM – 12:45 PM Break / Lunch
12:45 PM – 2:00 PM IPP WG : Evolution of IPP/2.0 and IPP Everywhere 2.0
Wednesday 8 February 2023
10:00 AM – 11:00 AM IPP WG : Prototype Ready:
IPP Encrypted Jobs and Documents v1.0
IPP Enterprise Printing Extensions v2.0
11:00 AM – 12:00 PM IPP WG : Evolution of OAuth and IPP - Session 1
12:00 PM – 12:45 PM Break / Lunch
12:45 PM – 2:30 PM IPP WG : Evolution of OAuth and IPP - Session 2
Thursday 9 February 2023
10:00 AM – 12:00 PM IDS WG : Status and Discussion – PWG HCD Security Guidelines v1.0
12:00 PM – 12:45 PM Break / Lunch
12:45 PM – 1:45 PM IPP WG : 3D Printing Liaisons – Status & Guidance
1:45 PM – 2:00 PM IPP WG : Next Steps
* 2021-2023 Term -- PWG Chair: Jeremy Leber (Lexmark) -- PWG Vice-Chair: Smith Kennedy (HP Inc) -- PWG Secretary: Ira McDonald (High North)
* 30 members (29 voting, 1 non-voting)
* Thanks to all of you for contributing your time and efforts to the PWG!
* 2023 Meeting Schedule -- 16-18 May 2023 - Joint w/ OpenPrinting (TBD – Lexington?) -- 8-10 August 2023 – Virtual F2F? (TBD) -- 14-16 November 2023 – Virtual F2F? (TBD) * 2024 Meeting Schedule -- 6-8 February 2024 - Virtual F2F? (TBD) * Contact chair@pwg.org if you are interested in hosting a PWG F2F event
* 944 Printers now certified! - updated to 997 Printers during PWG February 2023 -- https://www.pwg.org/printers -- New printers from Digital Check, OKI, HP, Lexmark, 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)
* Process v4.0 -- Multi-year effort to update Process 3.0 -- Latest Stable draft: wd-pwg-process-4-20230109.pdf --- Ready for broader review and approval procedures -- Detailed definitions moved to separate PWG Policy documents to simplify update approval process --- PWG Roles and Responsibilities Policy --- PWG Document Management Policy --- PWG Meetings Policy --- PWG Workgroup Decisions Policy * PWG Policy Document Status -- PWG Roles and Responsibilities Policy : Approved (20230109) -- PWG Workgroup Decisions Policy : Approved (20230109) -- PWG Meetings Policy : SC Call For Objections (20230109) -- PWG Document Management Policy : Nearing Stable Draft (20230123) * PWG About page lists all Approved PWG Policy Documents -- https://www.pwg.org/about.html
* 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 (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 Charter
-- Updated to reflect development of Hardcopy Device (HCD) Security Guidelines by Ira and new
focus on Common Criteria HCD Protection Profiles (PPs), HCD Security Guidelines and Hardcopy
Device security standards
-- https://ftp.pwg.org/pub/pwg/ids/charter/ch-ids-charter-20190826.pdf
* Current Status
-- Focus the IDS WG on outreach with standards bodies involved in HCD security issues
--- Monitoring development of Hardcopy Device collaborative PP (cPP) / Supporting Document (SD)
--- Looking at initiating interface with other standards efforts related to hardcopy devices
-- IDS Meetings
--- IDS Meetings held on 12/01/22, 12/15/22, 01/12/23, 01/26/23
--- Next IDS call scheduled for 02/23/23
-- HCD international Technical Committee (iTC) Meetings
--- Since the publishing of HCD cPP v1.0 and HCD SD 1.0 on 10/31/22, the HCD iTC now holds
HCD iTC Meetings every other week
--- Will discuss the current status of the HCD iTC, the status of the HCD Interpretation Team
and plans for future updates to the published HCD cPP and HCD SD at the IDS F2F Session on
Thursday 02/23/23
-- Developing HCD Security Guidelines to provide guidance on current HCD security
technology and security issues
--- Will review the latest status at the IDS F2F session
-- IDS F2F Session will have a special topic summarizing cybersecurity efforts in the US
with respect to cybersecurity
-- Finally, IDS F2F Session will review current status of HCD-related standards efforts
of the Trusted Computing Group (TCG) and Internet Engineering Task Force (IETF)
* Next steps
-- Next IDS call scheduled for Thursday 02/23/23 at 3pm US Eastern
*** 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 Driver Replacement Extensions v2.0 - PWG Formal Vote -- IPP Encrypted Jobs and Documents v1.0 - Prototype -- IPP Enterprise Printing Extensions v2.0 - Prototype -- IPP Everywhere™ v2.0 - Interim -- IPP Everywhere™ Printer Self-Certification Manual v2.0 - Interim -- IPP Job Extensions v2.1 - PWG Call for Objections (ends 02/10/23) * PWG Specifications recently approved -- PWG 5100.3-2023: IPP Production Printing Extensions v2.0 (PPX) * Up-to-date pending IANA registrations online -- http://www.pwg.org/ipp/ipp-registrations.xml -- Continue to maintain this in parallel for new specifications * Next steps -- Next IPP conference calls on Thursday 02/16/23 and 03/02/23 at 3pm US Eastern
* OpenPrintingGoogle Summer of Code 2023 (Aveek/Till) -- https://developers.google.com/open-source/gsoc/timeline -- Aveek/Till are the coordinators for all Linux Foundation projects -- Mentoring organization applications submitted 23 January 2023 to 7 February 2023 * OpenPrintingGoogle Summer of Code 2022 (Aveek/Till) -- https://developers.google.com/open-source/gsoc/timeline -- Aveek/Till are the coordinators for all Linux Foundation projects -- Coding started 13 June 2022 and ended 24 October 2022 (extended four to six weeks) * OpenPrinting CUPS (Zdenek Dohnal, RedHat) -- https://openprinting.github.io/cups-2.4.2/ -- Current stable release is OP CUPS v2.4.2 on 26 May 2022 * OpenPrinting CUPS Filters (Till) -- https://github.com/OpenPrinting/cups-filters/releases/tag/1.28.17 -- Current release is OP CUPS Filters v1.28.17 on 27 January 2023 (updated) * OpenPrinting PAPPL (Printer Application) (Mike) -- https://github.com/michaelrsweet/pappl/releases/tag/v1.3.1 -- Current release is PAPPL v1.3.1 on 30 December 2022 * OpenPrinting LPrint Label Printer Application (Mike) -- https://github.com/michaelrsweet/lprint/releases/tag/v1.1.0 -- Current release is LPrint v1.1.0 on 23 December 2021 * OpenPrinting PostScript, Ghostscript, Gutenprint, HPLIP Printer Apps (Till) -- 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) -- https://github.com/OpenPrinting/pappl-retrofit
*** Mopria (Smith Kennedy) - see Plenary slides
* Mopria liaison to PWG : Michael Rhines (Qualcomm) * PWG State of the Union 2022 presentation made at the Mopria October 2022 Member Meeting -- Summarized activities from IDS and IPP Workgroups * Coordinating on OAuth 2.0 Updates
*** 3MF Consortium (Mike Sweet) - see Plenary slides
* 3MF Consortium -- Duann Scott (Bits to Atoms) is the new Executive Director of the 3MF Consortium -- Mike Sweet (Lakeside Robotics) is the new PWG liaison to the 3MF -- Had an introductory meeting on 9 December 2022 to discuss goals for 2023: --- Create sample 3MF files with embedded job tickets --- Work on getting IPP 3D and 3MF+PJT3D support in applications, printers, and services
*** 3D / Additive Manufacturing (Paul Tykodi) - see Plenary slides
* America Makes & ANSI Additive Manufacturing Standardization Collaborative (AMSC)
-- https://www.ansi.org/standards-coordination/collaborativesactivities/
additive-manufacturing-collaborative
--- The IEEE-ISTO Printer Working Group is participating in the AMSC version 3 update.
The proposed schedule has version 3 being published in June 2023.
* ASTM Committee F42 on Additive Manufacturing Technologies
-- https://www.astm.org/COMMITTEE/F42.htm
* ASTM International Conference on Additive Manufacturing
(ICAM 2022 – Friday 4 November 2022 – Orlando Florida )
-- https://amcoe.org/event/icam2022/
--- Alan Sukert chairperson of the IEEE-ISTO PWG Imaging Device Security (IDS) WG
participated in the Industry 4.0: Cyber Security Aspects of AM track within the ICAM
conference.
--- Opportunity to potentially build on Alan's effort from 2022 and give another Common
Criteria Cyber Security focused presentation this year.
* Women in 3D Printing 2023 TIPE Virtual Conference (Technology, Industry, People, Economics)
co-sponsored by SME (24-26 January 24-26 2023)
-- Takeaway from Cybersecurity Sessions - Ways of ensuring the protection and authenticity of
digital files is a critical need for digital supply chains
--- Possible topic for ICAM 2023 could be illustration of how Common Criteria concept could be
used to develop criteria a digital manufacturing organization could use for conformance
showing the level of protection it was offering for digital assets received from customers
* INCITS Digital Manufacturing Technical Committee
-- https://www.incits.org/committees/digitalmanufacturing
--- INCITS has disbanded this committee. The PWG will follow the appropriate process to
terminate the existing liaison agreement.
* INCITS Expert Group of Digital Manufacturing -
-- INCITS Executive Board decided to disband the group at its January 2023 monthly meeting
--- An INCITS email with further information on the disbanding of the EG was shared with the
PWG Steering Committee.
--- Opportunity to consider establishing a direct Category C liaison with ISO/IEC JTC1 WG12
3D Printing and scanning as a replacement for the access PWG was obtaining previously via
INCITS Expert Group.
* 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 investigating whether it might be possible for the IEEE-ISTO Printer
Working Group to make a presentation on its Safe G-Code best practice document to ACI 564
members via an ACI Training Webinar.
* 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
* 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