[Crypto-panel] Fwd: A question to be added to the Round 2 questions list for nominated PAKEs
"Stanislav V. Smyshlyaev" <smyshsv@gmail.com> Mon, 02 December 2019 08:19 UTC
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From: "Stanislav V. Smyshlyaev" <smyshsv@gmail.com>
Date: Mon, 02 Dec 2019 11:18:53 +0300
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Subject: [Crypto-panel] Fwd: A question to be added to the Round 2 questions list for nominated PAKEs
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Forwarding a question for consideration during Round 2 of the PAKE selection process from Björn Haase. Regards, Stanislav ---------- Forwarded message --------- От: Björn Haase <bjoern.haase1@endress.com> Date: пн, 2 дек. 2019 г. в 11:15 Subject: WG: A question to be added to the Round 2 questions list for nominated PAKEs To: Stanislav V. Smyshlyaev <smyshsv@gmail.com> Dear Stanislav, Find enclosed a CC of my post to the crypto-panel mailing list. It seems that my mail did not get through the filters. Yours, Björn. Mit freundlichen Grüßen I Best Regards Dr. Björn Haase ------------------------------ Senior Expert Electronics | TGREH Electronics Hardware Endress+Hauser Conducta GmbH+Co.KG | Dieselstrasse 24 | 70839 Gerlingen | Germany Phone: +49 7156 209 377 | Fax: +49 7156 209 221 bjoern.haase1@endress.com | www.conducta.endress.com ------------------------------ Endress+Hauser Conducta GmbH+Co.KG Amtsgericht Stuttgart HRA 201908 Sitz der Gesellschaft: Gerlingen Persönlich haftende Gesellschafterin: Endress+Hauser Conducta Verwaltungsgesellschaft mbH Sitz der Gesellschaft: Gerlingen Amtsgericht Stuttgart HRA 201929 Geschäftsführer: Dr. Manfred Jagiella ------------------------------ Gemäss Datenschutzgrundverordnung sind wir verpflichtet, Sie zu informieren, wenn wir personenbezogene Daten von Ihnen erheben. Dieser Informationspflicht kommen wir mit folgendem Datenschutzhinweis <https://www.de.endress.com/de/cookies-endress+hauser-website> nach. ------------------------------ Disclaimer: The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential, proprietary, and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you receive this in error, please contact the sender and delete the material from any computer. This e-mail does not constitute a contract offer, a contract amendment, or an acceptance of a contract offer unless explicitly and conspicuously designated or stated as such. *Von:* Björn Haase *Gesendet:* Montag, 2. Dezember 2019 09:11 *An:* crypto-panel@irtf.org *Betreff:* A question to be added to the Round 2 questions list for nominated PAKEs Dear CFRG chairs and Crypto Review Panel members, I am concerned that PAKE implementations might become hampered by patents. Specifically because it seems that exceptionally one important patent period has been recently extended by additional 3 years yielding a total duration of 23 years. (A recent patent scan has pointed out that the PAK patent U.S. Patent 7,047,408 will not expire as expected in march 2020 but only in march 2023.) Please add the following question to the list of additional questions to be asked at Round 2 of the PAKE selection process. - Can the nominators/developers of the protocols please re-evaluate possible IPR conflicts between their candidates protocols and own and foreign patents? Specifically, can you discuss the impact of U.S. Patent 7,047,408 (expected expiration 10th of march 2023) on free use of SPAKE2 and the impact of EP1847062B1 (HMQV, expected expiration October 2026) on the free use of the RFC-drafts for OPAQUE?
- [Crypto-panel] Fwd: A question to be added to the… Stanislav V. Smyshlyaev