- Amitha (Konica Minolta, call-in) - Aveek Basu (Lexmark, OP GSoC Administrator, call-in) - Piyush Goyal (OP GSoC student, call-in) - Gyaneshwar Gupta (Oki Data, call-in) - Hiroki Ikara (Konica Minolta, call-in) - Smith Kennedy (HP Inc, PWG Chair, call-in) - Jeremy Leber (Lexmark, PWG Vice-Chair, call-in) - Jai Luthra (OP GSoC student, call-in) - Ira McDonald (High North, PWG Secretary, IPP WG Co-Chair, OP Chair, call-in) - Marc Mulders (Konica Minolta, call-in) - Rakesh Pandit (OP GSoC student, call-in) - Anthony Suarez (Kyocera Document Solutions, call-in) - Alan Sukert (Independent, IDS WG Chair, 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 Smith Kennedy. This was a PWG Virtual F2F meeting with Zoom and Audio bridges. These minutes were prepared by Ira McDonald.
See slides at:
https://ftp.pwg.org/pub/pwg/general/Plenary/pwg-plenary-august-2020.pdf
* Reviewed agenda and PWG IP Policy -- Ira McDonald as minute taker -- All times are US Eastern Daylight Time (not Mountain Time) Tuesday 18 August 2020 10:00 11:15 PWG Plenary 11:15 11:30 IPP WG: Status 11:30 12:00 Linux OpenPrinting: GSoC / GSoD Status 12:00 12:30 Break / Lunch 12:30 1:00 IPP WG: INFRA Cloud Proxy Registration 1:00 - 2:00 IPP WG: Job Accounting with IPP v1.0 Wednesday 19 August 2020 10:00 12:00 IDS WG: Status and Discussion / PWG Hardcopy Device Security Guidelines v1.0 12:00 12:30 Break / Lunch 12:30 1:00 IPP WG: Encrypted Jobs and Documents v1.0 1:00 2:00 IPP WG: IPP Enterprise Printing Extensions v2.0 Thursday 20 August 2020 10:00 10:20 IPP WG: Production Printing Extensions v2.0 10:20 12:00 IPP WG: Driverless Printing Extensions v2.0 12:00 12:30 Break / Lunch 12:30 1:45 IPP WG: 3D Printing Liaisons: Status & Guidance 1:45 2:00 IPP WG: Next Steps
-- PWG Chair: Smith Kennedy (HP Inc) -- PWG Vice-Chair: Jeremy Leber (Lexmark) -- PWG Secretary: Ira McDonald (High North)
- 28 members (27 voting, 1 non-voting) -- Welcome directprint.io!
* 2020 Meeting Schedule -- 11-12 November 2020: Virtual F2F * 2021 Meeting Schedule -- 10-11 February 2021: Virtual F2F -- 4-6 May 2021: Joint PWG/OpenPrinting - Hosted by ??? -- 25-26 August 2021: Virtual F2F -- 9-10 November 2021: Virtual F2F -- Contact chair@pwg.org if you are interested in hosting a PWG F2F event
* 412 Printers now certified! -- https://www.pwg.org/printers * IPP Everywhere Self Certification 1.0 Update 5 -- Released June 2020; approved August 2020 -- Valid for certification until Q2 2021 * IPP Everywhere Self Certification 1.1 Update 1 -- Released June 2020 -- Mandatory for certification starting Q2 2021ACTION: 08/18/20 - Smith to add to Plenary slides that printers don't need to re-certify when new version of IPP Self-Cert Tools is released
** Standards-Track ** * IPP Transaction Based Printing Extensions v1.1 - 27 March 2020 -- https://ftp.pwg.org/pub/pwg/candidates/cs-ipptrans11-20200327-5100.16.pdf ** Registrations ** * System Service Discovery Registration - 4 June 2020 -- https://ftp.pwg.org/pub/pwg/ipp/registrations/reg-ippsysdisc10-20200604.pdf
* Recent press releases -- INCITS TC / PWG Liaison Announcement -- Mopria / PWG Liaison Refresh -- General IPP announcement --- IPP System Service v1.0 --- IPP Transaction-Based Printing Extensions v1.1 --- IPP Label Printing Extensions v1.0 -- Recently approved 3D related PWG specifications --- IPP 3D Printing Extensions v1.1 --- PWG Safe G-Code Subset for 3D Printing v1.0 * Pending press releases -- IPP Everywhere v1.1 (~August 2020)
* Including Best Practices and Requirements documents in the numbering system -- Update to "IPP Registry-policy" approved 20 April 2020 -- PWG Namespace Policy approved 20 July 2020 -- PWG Roles and Responsibilities Policy in review -- PWG Officer Elections in review * Process v4.0 - Now in development -- New draft posted ???
* 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
* Orignal Charter -- 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 -- https://ftp.pwg.org/pub/pwg/ids/charter/ch-ids-charter-20190826.pdf --- To reflect development of HCD Security Guidelines by Ira * Current Status -- Focus now is on Common Criteria HCD Protection Profiles --- IDS Charter updated to focus the IDS WG on outreach with other standards bodies involved in HCD security issues --- Monitoring development of Common Criteria Hardcopy Device collaborative PP (cPP) and Supporting Document (SD) --- Looking at initiating interface with other standards efforts related to hardcopy devices -- IDS Conference Calls --- Restarted regular IDS conference calls --- Since last PWG F2F, IDS calls held on 05/28, 06/11, 06/25, 07/09, 07/23, 08/06 --- Next IDS call tentatively scheduled for 09/03/20 -- HCD international Technical Committee (iTC) --- HCD iTC formally approved by CC Management Committee in February 2020 --- Since then bi-weekly HCD iTC Conference calls --- Goal is to develop, review and publish an HCD cPP/SD v1.0 by Q1 2022 --- Will discuss the results of the multiple Bi-Weekly HCD iTC Meetings held since last IDS F2F and current HCD cPP/SD v1.0 status at IDS F2F Session on Wednesday 08/19/20 -- Will look at our IDS review of the new ETSI Cyber Security for Consumer Internet of Things standard (ETSI EN 303 645) -- Will also discuss general status of some other standards efforts that impact HCDs -- Developing PWG HCD Security Guidelines to provide guidance on current security technology and security issues --- Will review the latest draft at the IDS F2F Session on Wednesday 08/19/20 * Next steps -- Next IDS call tentatively scheduled for 09/03/20 at 3pm US EDT
*** IPP WG (Ira McDonald) - see Plenary slides
* Current charter: -- http://ftp.pwg.org/pub/pwg/ipp/charter/ch-ipp-charter-20170615.pdf -- Will be doing a charter update in 2020 * Officers -- IPP WG Co-Chair: Paul Tykodi (TCS) -- IPP WG Co-Chair: Ira McDonald (High North) -- IPP WG Secretary: Michael Sweet (Lakeside Robotics) -- IPP WG Document Editors: --- Michael Sweet (Lakeside Robotics) IPP Encrypted Jobs and Documents v1.0, IPP Production Printing Extensions (PPX) v2.0, Job Accounting with IPP v1.0 --- Smith Kennedy (HP Inc.) IPP Driverless Printing Extensions (NODRIVER) v2.0, IPP Encrypted Jobs and Documents v1.0, IPP Enterprise Printing Extensions (EPX) v2.0 * PWG Specifications in development -- IPP Encrypted Jobs and Documents v1.0 - Prototype Draft -- IPP Enterprise Printing Extensions v2.0 - Interim Draft -- IPP Driverless Printing Extensions v2.0 - Interim Draft -- IPP Production Printing Extensions v2.0 - Prototype Draft * IPP Best Practices in development -- Job Accounting with IPP v1.0 - Interim Draft * Recently published: -- IPP Label Printing Extensions v1.0 (registration) -- IPP System Service Discovery v1.0 (registration) -- PWG 5100.14-2020: IPP Everywhere v1.1 -- PWG 5100.16-2020: IPP Transaction-Based Printing Extensions v1.1 -- PWG 5100.20-2020: IPP Everywhere Printer Self-Certification Manual v1.1 * Up-to-date pending IANA registrations online -- http://www.pwg.org/ipp/ipp-registrations.xml -- Continue to maintain this in parallel for new specifications -- Github repository: https://github.com/istopwg/ippregistry * IPP Everywhere Printer Self-Certifications: -- https://www.pwg.org/printers -- 412 printers currently listed -- Fifth 1.0 self-certification tools update released in June 2020 * IPP Sample Code: -- Github repository: --- https://github.com/istopwg/ippsample -- Fork of CUPS code includes ipp3dprinter, ippeveprinter, ippfind, ippproxy, ippserver, ipptool, ipptransform, and ipptransform3d * Pending Errata: -- PWG 5100.1-2017 (Finishings): 2 issues -- PWG 5100.5-2019 (Document Object): 3 issues -- PWG 5100.6-2003 (Page Overrides): 1 issue -- PWG 5100.9-2009 (Printer State Extensions): 2 issues -- PWG 5100.12-2015 (IPP 2.0, 2.1, and 2.2): 2 issues -- PWG 5100.15-2014 (FaxOut): 2 issues -- PWG 5100.18-2015 (Infrastructure Extensions): 5 issues -- PWG 5100.19-2015 (Implementor's Guide 2.0): 6 issues -- PWG 5107.3-2019 (MFD Alerts v1.1): 1 issue * In-Progress Errata: -- PWG 5100.3-2001 (Production Printing): 2 issues -- PWG 5100.11-2010 (JPS2 - Enterprise Printing): 4 issues -- PWG 5100.13-2012 (JPS3 - Driverless Printing): 12 issues * Next steps -- Next IPP conference call on Thursday 08/27/20 and 09/10/20 at 3pm US EDT
* Next TCG Members Meetings (face-to-face) -- TCG Virtual F2F 12-16 October 2020 Ira to call in -- TCG Virtual F2F TBD dates February 2021 Ira to call in * Trusted Mobility Solutions (TMS) - Ira is co-chair and co-editor -- Formal liaisons: GP (TEE / SE), ETSI (NFV / MEC), ATIS (5G security) -- Informal liaisons: 3GPP, GSMA, IETF, ISO, ITU-T, SAE, US NIST -- TCG TMS Use Cases v2 published in September 2018 * Mobile Platform (MPWG) - Ira is co-editor -- Formal liaisons: GP (TEE / SE), ETSI (NFV / MEC), ATIS (5G security) -- TCG Runtime Integrity Preservation for Mobile Devices - published in November 2019 -- TCG Mobile Reference Architecture v2 work-in-progress -- TCG TPM 2.0 Mobile Common Profile work-in-progress * TCG Recent Specifications -- http://www.trustedcomputinggroup.org/resources -- TCG Algorithm Registry r1.32 June 2020 -- TCG TSS 2.0 Feature API (FAPI) June 2020 -- TCG TSS 2.0 Enhanced System Level API (ESAPI) May 2020 -- TCG TPM 2.0 Library r1.62 review May 2020 not for publication -- TCG TPM 2.0 Library r1.59 March 2020
*** Internet Engineering Task Force (IETF) (Ira McDonald) - see Plenary slides
* Next IETF Members Meetings -- IETF 109 Virtual F2F 16-20 November 2020 Ira to call in -- IETF 110 Virtual F2F 8-12 March 2021 Ira to call in * Transport Layer Security (TLS) -- TLS 1.3 Extension Cert-Based Auth w/ Ext PSK RFC 8773 March 2020 --- https://tools.ietf.org/html/rfc8773 -- Applying GREASE to TLS Extensibility RFC 8701 January 2020 --- https://tools.ietf.org/html/rfc8701 -- TLS/1.3 RFC 8446 August 2018 --- https://tools.ietf.org/html/rfc8446 -- Flags Extension for TLS 1.3 July 2020 --- https://datatracker.ietf.org/doc/draft-ietf-tls-tlsflags/ -- Delegated Credentials for TLS June 2020 --- https://datatracker.ietf.org/doc/draft-ietf-tls-subcerts/ -- Exported Authenticators in TLS June 2020 to IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-tls-exported-authenticator/ -- Guidance for External PSK Usage in TLS June 2020 --- https://datatracker.ietf.org/doc/draft-ietf-tls-external-psk-guidance/ -- DTLS/1.3 draft-38 May 2020 IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-tls-dtls14/ -- Deprecating MD5 and SHA-1 in TLS 1.2 May 2020 to IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-tls-md5-sha1-deprecate/ -- TLS Certificate Compression draft-10 January 2020 RFC Editor --- https://datatracker.ietf.org/doc/draft-ietf-tls-certificate-compression.txt * Security Automation and Continuous Monitoring (SACM) -- Concise Software Identifiers draft-15 May 2020 to IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-sacm-coswid/ -- SACM Architecture draft-06 May 2020 --- https://datatracker.ietf.org/doc/draft-ietf-sacm-arch/ -- Endpoint Posture Collection Profile draft-01 February 2020 to IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-sacm-epcp/ * Concise Binary Object Representation (CBOR) -- CBOR Tags for Typed Arrays RFC 8746 February 2020 --- https://tools.ietf.org/html/rfc8746 -- CBOR Sequences RFC 8742 February 2020 --- https://tools.ietf.org/html/rfc8742 -- Concise Data Definition Language (CDDL) RFC 8610 June 2019 --- https://tools.ietf.org/html/rfc8610 - JSON/CBOR schema -- CBOR Tags for Date draft-05 July 2020 to IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-cbor-date-tag/ -- CBOR Tags for OIDs draft-00 July 2020 --- https://datatracker.ietf.org/doc/draft-ietf-cbor-tags-oid/ -- CBORbis draft-14 June 2020 to IETF LC --- https://datatracker.ietf.org/doc/draft-ietf-cbor-7049bis/ * Remote ATtestation ProcedureS (RATS) -- RATS Architecture draft-05 July 2020 --- https://datatracker.ietf.org/doc/draft-ietf-rats-architecture/ -- TPM-based Network Device RIV draft-02 July 2020 --- https://datatracker.ietf.org/doc/draft-ietf-rats-tpm-based-network-device-attest/ -- Time-Based Uni-Directional Attestation draft-03 July 2020 --- https://datatracker.ietf.org/doc/draft-birkholz-rats-tuda/ -- Reference Interaction Models for RATS draft-03 July 2020 --- https://datatracker.ietf.org/doc/draft-birkholz-rats-reference-interaction-model/ -- YANG Data Model for CHARRA using TPMs draft-02 June 2020 --- https://datatracker.ietf.org/doc/draft-ietf-rats-yang-tpm-charra/ -- CBOR Tag for Unprotected CWT Claims Sets draft-01 June 2020 --- https://datatracker.ietf.org/doc/draft-birkholz-rats-uccs/ -- Trusted Path Routing draft-00 June 2020 --- https://datatracker.ietf.org/doc/draft-voit-rats-trustworthy-path-routing/ -- MUD-Based RATS Resources Discovery draft-00 March 2020 --- https://datatracker.ietf.org/doc/draft-birkholz-rats-mud/ -- Entity Attestation Token (EAT) draft-03 February 2020 --- https://datatracker.ietf.org/doc/draft-ietf-rats-eat/ * IRTF Crypto Forum Research Group (CFRG) - future algorithms -- Hybrid Public Key Encryption draft-05 July 2020 RG LC --- https://datatracker.ietf.org/doc/draft-irtf-cfrg-hpke/ -- Oblivious Pseudorandom Functions (OPRFs) draft-04 July 2020 --- https://datatracker.ietf.org/doc/draft-irtf-cfrg-voprf/ -- Cpace Balanced Composable PAKE draft-00 July 2020 --- https://datatracker.ietf.org/doc/draft-irtf-cfrg-cpace/ -- OPAQUE Asymmetric PAKE Protocol draft-06 June 2020 --- https://datatracker.ietf.org/doc/draft-krawczyk-cfrg-opaque/ -- Hashing to Elliptic Curves draft-09 June 2020 --- https://datatracker.ietf.org/doc/draft-irtf-cfrg-hash-to-curve/ -- Randomness for Security Protocols draft-13 June 2020 --- https://datatracker.ietf.org/doc/draft-irtf-cfrg-randomness-improvements/ -- Pairing-Friendly Curves draft-07 June 2020 --- https://datatracker.ietf.org/doc/draft-irtf-cfrg-pairing-friendly-curves/ -- Transition from Classical to Post-Quantum Cryptography draft-07 May 2020 --- https://datatracker.ietf.org/doc/draft-hoffman-c2pq/
*** Linux Foundation OpenPrinting (Ira McDonald) - see Plenary slides
* Linux Foundation OP Google Summer of Code 2019 -- Thanks to OpenPrinting coordinators, mentors, students! -- Lots of good work and contributions to PWG's GitHub projects -- Close reading of a number of PWG specs revealed additional errata * Linux Foundation OP Google Summer of Code 2020 -- https://developers.google.com/open-source/gsoc -- GSoC 2020 coding completes on 31 August 2020 -- More to come later today in OP GSoC/GSoD presentation! * Linux Foundation OP New Website -- https://openprinting.github.io/ -- https://openprinting.github.io/news/ -- Driverless Printing pages w/ PWG IPP Everywhere logo --- https://openprinting.github.io/driverless/01-standards-and-their-pdls/ -- OP website issues page --- https://github.com/OpenPrinting/openprinting.github.io/issues
*** Mopria (Smith Kennedy) - see Plenary slides
* New Mopria liaison to PWG : Michael Rhines (Qualcomm) * New 2-year liaison agreement established 3 April 2020 * PWG Chair to present IPP State of the Union 2020 at the November 2020 Mopria Member Meeting
*** INCITS TC (Paul Tykodi) - see Plenary slides
* PWG / INCITS TC Liaison established 15 April 2020 * Paul Tykodi will represent the PWG in INCITS TC activities * INCITS Digital Manufacturing Technical Committee -- The IEEE-ISTO Printer Working Group has established a liaison relationship with INCITS Digital Manufacturing Technical Committee https://www.businesswire.com/news/home/20200505006085/en/InterNational-Committee-Information-Technology-Standards-INCITS-IEEEISTO. --- The INCITS Digital Manufacturing Technical Committee meets monthly (third Tuesday of the month from 12pm to 2pm US EDT) -- The INCITS TC has asked Paul Tykodi to determine whether PWG members would potentially be willing to participate in two different focused discussions to be held in 15 September 2020 and 20 October 2020 INCITS meetings: --- 15 September 2020 Discuss whether 3D PDF could possibly be considered as a candidate for a future 3D CAD Data Transfer Standard --- 20 October 2020 Discuss the possible benefits in creating cybersecurity Common Criteria Protection Profiles for 3D printers -- The INCITS Digital Manufacturing TC is the current US TAG for ISO/IEC JTC 1 WG 12 (3D Printing and Scanning). The Printer Working Group is monitoring the activities of JTC 1 WG 12 via the INCITS liaison relationship. --- ISO/IEC JTC 1 WG 12 3D Printing and Scanning eCommittee - https://www.web3d.org/sites/default/files/attachment/node/2326/edit/06_ByoungNamLee_JTC1_WG12_report_3D_Printing_and_ScanningSeoulJanuary2019.pdf
*** 3D / Additive Manufacturing Liaisons (Paul Tykodi) - see Plenary slides
* America Makes & ANSI Additive Manufacturing Standardization Collaborative (AMSC) -- https://www.ansi.org/standards_activities/standards_boards_panels/amsc/Default?menuid=3 -- The IEEE-ISTO Printer Working Group is participating in the AMSC initiative * ASTM Committee F42 on Additive Manufacturing Technologies -- https://www.astm.org/COMMITTEE/F42.htm -- The IEEE-ISTO Printer Working Group standardization efforts intersect with the activities of at least two ASTM F42 subcommittees: --- Subcommittee F42.08 Data --- Subcommittee F42.91 Terminology -- The purpose of the liaison agreement is to keep the standardization efforts of ASTM F42 and the IEEE-ISTO PWG synchronized in areas where both organizations are actively working. * 3MF Consortium -- https://www.3mf.io
*** Possible Future 3D / Additive Manufacturing Liaisons (Paul Tykodi) - see Plenary slides
* PDF Association - https://www.pdfa.org/ -- Paul Tykodi has been asked by the 3D PDF Consortium and PDF Association to chair an ad hoc for ISO TC171 SC2. The purpose of the ad hoc is to investigate how PDF files support 3D content stored within them and to make possible recommendations for enhancing future ISO 32000 (PDF standard) support for metadata describing 3D content placed into a PDF file. -- The PDF Association has taken over the role of US TAG for ISO TC171 SC2 from the 3D PDF Consortium. Paul Tykodi was asked to join the PDF Consortium as a member, in order to be allowed to create a PDF Association liaison working group, in support of the information gathering needs of the ad hoc. Once the ad hoc completes its efforts, the longer-term strategy for the PWG would likely be to create a liaison with the PDF Association. * ISO TC171 SC2 WG12 (PDF Metadata) - https://www.iso.org/committee/53674.html -- The IEEE-ISTO Printer Working Group has been asked to form a Category C liaison with ISO TC171 SC2 in order to participate in a new foundational metadata for 3D content contained in a PDF file standardization effort to be undertaken by WG12. This request is currently on hold pending the outcome of the research to be performed by the ad hoc described above. * Society of Manufacturing Engineers (iRAMP) www.sme.org/iramp/ -- Interactive Rapid Additive Manufacturing PortalACTION: 08/18/20 - Ira to add issue for IPP Everywhere v1.1 update to OP website website