Re: [irtf-discuss] [115attendees] Usable formal methods side meeting at IETF 115
Colin Perkins <csp@csperkins.org> Wed, 09 November 2022 14:22 UTC
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From: Colin Perkins <csp@csperkins.org>
To: Muhammad Usama Sardar <muhammad_usama.sardar@tu-dresden.de>
Cc: 115attendees@ietf.org, irtf-discuss@irtf.org
Date: Wed, 09 Nov 2022 14:21:49 +0000
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Subject: Re: [irtf-discuss] [115attendees] Usable formal methods side meeting at IETF 115
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Thank you – yes, we’re working on remote attendance. Colin On 6 Nov 2022, at 18:41, Muhammad Usama Sardar wrote: > Hi Colin, > > this is a great initiative. Count me in volunteers! Could you set up > and share the link for remote participants? > > > In our experience of complex protocols, the informal protocol > descriptions in English are almost always broken (or at least can be > interpreted in a way which breaks some guarantees). On a topic related > to IETF RATS WG, during the formal specification of the remote > attestation protocol in Intel TDX using ProVerif, we found a number of > statements that were contradicting [1]. English is simply the best way > to camouflage such protocols. At least some kind of formal > specification is a necessity. > > > [1] See section V in > https://www.researchgate.net/publication/351699567_Demystifying_Attestation_in_Intel_Trust_Domain_Extensions_via_Formal_Verification > > > ------------------------------------------------------------------------------------------------------------------------------------------ > Best Regards, > > Muhammad Usama Sardar (M.Sc.) > > Research Associate > > Technische Universität Dresden > > > Faculty of Computer Science > > Institute of Systems Architecture > > Chair of Systems Engineering > > > Office: APB 3073 > > Phone: +49 351 463-42048 > > Email: muhammad_usama.sardar@mailbox.tu-dresden.de > > Website: > https://tu-dresden.de/ing/informatik/sya/se/die-professur/beschaeftigte/muhammad-usama-sardar > > ------------------------------------------------------------------------------------------------------------------------------------------ > > > ________________________________ > Von: 115attendees <115attendees-bounces@ietf.org> im Auftrag von Colin > Perkins <csp@csperkins.org> > Gesendet: Freitag, 4. November 2022 17:42 > An: irtf-discuss@irtf.org > Cc: 115attendees@ietf.org > Betreff: [115attendees] Usable formal methods side meeting at IETF 115 > > > Hi, > > How should we describe and specify protocols? > > How can we ensure that network protocol specifications are consistent > and correct, and verify that implementations match the specification? > > The IETF community has long used natural language, English, to > describe and specify its protocols, with occasional use of formal > languages and a some limited amounts of formal verification. One of > the sessions in the Applied Networking Research Workshop at IETF 114 > [1] started to discuss whether this is the right approach, and to what > extent formal methods, structured specification languages, and natural > language processing techniques can help describe network protocols. > > Chris Wood and I are organising a side meeting at IETF 115 to continue > this discussion, and to assess interest in forming a new IRTF research > group to explore usable formal methods for protocol specification. > > This will takes place on Thursday lunchtime, 10 November, from > 11:30-13:00 UK time in room Richmond 5 of the IETF meeting hotel (the > IAB breakout room). > > The draft agenda is as follows: > > * Welcome, Goals, Motivation, Introductions > * (15 mins) > * Short presentations (45 mins) > * “What are Formal Methods and Why Should We Care?”Jonathan > Hoyland > * “Formal Specification and Specification-Based Testing of > QUIC”, Ken McMillan > * Discussion of proposed charter (20 mins) > * See Google > Doc<https://docs.google.com/document/d/1X1aFFXg-LTNcT4cpo3FZ6w1PwHG33Q0RAUUf-R7Kmus/edit#> > * Next steps (10 mins) > * Does this seem appropriate for an RG? > * Are there volunteers to work on this topic? > * What, if anything, have we missed? > > if you’re interested in this topic, please review the draft > charter<https://docs.google.com/document/d/1X1aFFXg-LTNcT4cpo3FZ6w1PwHG33Q0RAUUf-R7Kmus/edit#> > and come along to the side meeting to give your feedback. > > Hope to see you in London! > > Colin > > [1] https://www.youtube.com/watch?v=tCsiB87s-f4 > > -- > Colin Perkins > https://csperkins.org/
- [irtf-discuss] Usable formal methods side meeting… Colin Perkins
- Re: [irtf-discuss] Usable formal methods side mee… Ross Finlayson
- Re: [irtf-discuss] Usable formal methods side mee… Toerless Eckert
- Re: [irtf-discuss] [115attendees] Usable formal m… Toerless Eckert
- Re: [irtf-discuss] [115attendees] Usable formal m… Stephane Bortzmeyer
- Re: [irtf-discuss] [115attendees] Usable formal m… Colin Perkins
- Re: [irtf-discuss] [115attendees] Usable formal m… Colin Perkins
- Re: [irtf-discuss] Usable formal methods side mee… Colin Perkins
- Re: [irtf-discuss] [115attendees] Usable formal m… Marc Petit-Huguenin
- Re: [irtf-discuss] Usable formal methods side mee… Buday Gergely
- Re: [irtf-discuss] Usable formal methods side mee… Buday Gergely
- Re: [irtf-discuss] [115attendees] Usable formal m… Muhammad Usama Sardar
- Re: [irtf-discuss] Usable formal methods side mee… Sampo Syreeni
- Re: [irtf-discuss] Usable formal methods side mee… Sampo Syreeni
- Re: [irtf-discuss] Usable formal methods side mee… Sampo Syreeni
- Re: [irtf-discuss] Usable formal methods side mee… Buday Gergely
- Re: [irtf-discuss] [115attendees] Usable formal m… Jonathan Hoyland
- Re: [irtf-discuss] [115attendees] Usable formal m… Colin Perkins
- Re: [irtf-discuss] [115attendees] Usable formal m… Colin Perkins
- Re: [irtf-discuss] [115attendees] Usable formal m… Nicola Rustignoli
- Re: [irtf-discuss] [115attendees] Usable formal m… Sampo Syreeni
- Re: [irtf-discuss] [115attendees] Usable formal m… Jonathan Hoyland