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tamarin-prover

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This is the mailing list for discussions and announcements about the Tamarin prover for security protocol analysis.

Homepage: https://tamarin-prover.com/

Source code: https://github.com/tamarin-prover/tamarin-prover

Issue tracker: https://github.com/tamarin-prover/tamarin-prover/issues

Manual: https://tamarin-prover.com/manual/
Book: https://tamarin-prover.com/book/

0 selected

Nik Stuckenbrock

May 15

TLS 1.3 Tamarin Model

Hi, I'm currently working on the formal verification of TLS 1.3 build in Tamarin I found on [

unread,

TLS 1.3 Tamarin Model

Hi, I'm currently working on the formal verification of TLS 1.3 build in Tamarin I found on [

May 15

Cas Cremers, Alexandre Anzala-Yamajako3

May 2

Tamarin prover book draft now available for download!

Dear all, We have just released a new version (v0.9.5) of the Tamarin book, available at https://

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Tamarin prover book draft now available for download!

Dear all, We have just released a new version (v0.9.5) of the Tamarin book, available at https://

May 2

Daniel Clark, … Petar Paradžik5

Apr 14

Tamarin building infinite chains of the same rule (similar to looping behaviour)

Thanks so much for that reply, it works perfectly. For future reference, that oracle deprioritises

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Tamarin building infinite chains of the same rule (similar to looping behaviour)

Thanks so much for that reply, it works perfectly. For future reference, that oracle deprioritises

Apr 14

Daniel Zimmerman, … Simon BOUGET6

Mar 7

A Question about Adversary Capability

On Tuesday, March 4, 2025 at 4:57:46 PM UTC+8 Ralf Sasse wrote: For your protocol, the source for the

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A Question about Adversary Capability

On Tuesday, March 4, 2025 at 4:57:46 PM UTC+8 Ralf Sasse wrote: For your protocol, the source for the

Mar 7

Rithwik, Felix Linker6

Feb 25

Help---Getting started with Tamarin

Hi again! I've included a function that works as follows: if: x = SS_fn(d_p, pk(d_i)) y = SS_fn(

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Help---Getting started with Tamarin

Hi again! I've included a function that works as follows: if: x = SS_fn(d_p, pk(d_i)) y = SS_fn(

Feb 25

Daniel Zimmerman, Robert K3

Feb 19

SAPIC+ Channel Questions

On Wednesday, February 19, 2025 at 4:20:40 PM UTC+8 Robert K wrote: For secret channels, the

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SAPIC+ Channel Questions

On Wednesday, February 19, 2025 at 4:20:40 PM UTC+8 Robert K wrote: For secret channels, the

Feb 19

Daniel Zimmerman, Felix Linker2

Feb 16

Confusing Message Derivation Check Failure with SAPIC+

Hi Dan, I helped implement this feature. Let me describe you by example what it does. Presume you

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Confusing Message Derivation Check Failure with SAPIC+

Hi Dan, I helped implement this feature. Let me describe you by example what it does. Presume you

Feb 16

Daniel Zimmerman

Feb 14

Odd Error Message w/SAPIC+, state storage, and symmetric-encryption built-in

Hi! I've written a version of the symmetric Needham-Schroeder key exchange protocol in SAPIC+,

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Odd Error Message w/SAPIC+, state storage, and symmetric-encryption built-in

Hi! I've written a version of the symmetric Needham-Schroeder key exchange protocol in SAPIC+,

Feb 14

rolando....@gmail.com

12/13/24

Postdoc position in formal methods for security and privacy

We seek to hire a full-time postdoctoral researcher in the area of formal methods for security and

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Postdoc position in formal methods for security and privacy

We seek to hire a full-time postdoctoral researcher in the area of formal methods for security and

12/13/24

12/4/24

observational issue

Dear all, May be my description above is not clear,below is the specific example and description.

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observational issue

Dear all, May be my description above is not clear,below is the specific example and description.

12/4/24

hua hua, Felix Linker6

11/26/24

Dear Felix Thank you for your response,I think in my model R2 =\=> R1,so the help lemma not work.

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Dear Felix Thank you for your response,I think in my model R2 =\=> R1,so the help lemma not work.

11/26/24

Ralf Sasse, hua hua3

10/26/24

Re: [tamarin-prover] error result about Observational_equivalence

Thank you for your response. If I want to prove the unlinkability of the AKA protocol, meaning the

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Re: [tamarin-prover] error result about Observational_equivalence

Thank you for your response. If I want to prove the unlinkability of the AKA protocol, meaning the

10/26/24

‍한윤선(대학원생-정보융합보안전공), Ralf Sasse2

8/31/24

Seeking advice to resolve server down while autoprove with 256GB RAM

Dear Yoonsun Han, Generally we would try to run the proof attempt without any --heuristic parameter,

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Seeking advice to resolve server down while autoprove with 256GB RAM

Dear Yoonsun Han, Generally we would try to run the proof attempt without any --heuristic parameter,

8/31/24

Joshua “Sync” Singla, Daniel Clark2

8/28/24

Converting a persistent fact to a linear fact causes Tamarin precomputation to be too much

Could you provide an example model that has your issue? It'll be almost impossible to help

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Converting a persistent fact to a linear fact causes Tamarin precomputation to be too much

Could you provide an example model that has your issue? It'll be almost impossible to help

8/28/24

mmhuang, Felix Linker3

8/14/24

Error: tamarin-prover: fd:17: commitBuffer: invalid argument (invalid character)

It worked! Thanks again. 在2024年8月14日星期三 UTC+8 23:24:17<linke...@gmail.com> 写道： Hi, Can you try

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Error: tamarin-prover: fd:17: commitBuffer: invalid argument (invalid character)

It worked! Thanks again. 在2024年8月14日星期三 UTC+8 23:24:17<linke...@gmail.com> 写道： Hi, Can you try

8/14/24

Guillaume Nibert, … Ralf Sasse4

8/12/24

Calculation of the number of partial deconstructions via CLI only

Dear Reynaldo, That would of course be great! Guillaume, maybe you can use the version of Reynaldo in

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Calculation of the number of partial deconstructions via CLI only

Dear Reynaldo, That would of course be great! Guillaume, maybe you can use the version of Reynaldo in

8/12/24

mmhuang, Ralf Sasse2

8/6/24

generate n values and randomly select one, how to model?

Hi, Very abstractly: is what comes out of this a random value? If so, just using a Tamarin fresh

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generate n values and randomly select one, how to model?

Hi, Very abstractly: is what comes out of this a random value? If so, just using a Tamarin fresh

8/6/24

mmhuang, Felix Linker2

8/5/24

what does "/* from formulas */" mean

Hi Huang, „From formulas“ means that either (a) parts of your initial lemma, (b) an auxiliary lemma,

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what does "/* from formulas */" mean

Hi Huang, „From formulas“ means that either (a) parts of your initial lemma, (b) an auxiliary lemma,

8/5/24

6/28/24

Feedback Wanted: New Feature - Editing Tamarin Lemmas in the GUI

Hi everyone, Ralf Sasse and I currently supervise a student, Alice La Porta, who implemented a new

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Feedback Wanted: New Feature - Editing Tamarin Lemmas in the GUI

Hi everyone, Ralf Sasse and I currently supervise a student, Alice La Porta, who implemented a new

6/28/24

Daniel Clark, Felix Linker2

5/30/24

Ordering of cases

Hi Dan, The order is alphabetical and you cannot influence it, unfortunately. Happy proving, Felix

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Ordering of cases

Hi Dan, The order is alphabetical and you cannot influence it, unfortunately. Happy proving, Felix

5/30/24

Simon BOUGET, Cas Cremers3

5/19/24

What is an "impossible chain"?

Hi Cas, Thanks for the explanation. There was indeed a contradiction a few steps further, due to a

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What is an "impossible chain"?

Hi Cas, Thanks for the explanation. There was indeed a contradiction a few steps further, due to a

5/19/24

Ali S, Daniel Clark3

5/14/24

Diffie-Hellman with Symmetric Encryption Execution Problem

Dear Dan, Thank you so much for your detailed explanation, your answer has been very helpful in

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Diffie-Hellman with Symmetric Encryption Execution Problem

Dear Dan, Thank you so much for your detailed explanation, your answer has been very helpful in

5/14/24

5/14/24

Unable to verify lemma with interactive GUI

Hello all, I'm creating a model that includes a high-level abstraction of secret sharing/message

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Unable to verify lemma with interactive GUI

Hello all, I'm creating a model that includes a high-level abstraction of secret sharing/message

5/14/24

Leo, Felix Linker2

5/3/24

List implementation with <> doesn't work

Hi Leo, I suggest you use a constant to denote the empty list, eg <head, 'nil'>. <…

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List implementation with <> doesn't work

Hi Leo, I suggest you use a constant to denote the empty list, eg <head, 'nil'>. <…

5/3/24

5/2/24

Looping behaviours when using counters with natural-numbers and GreaterThan restrictions

Hi, tl;dr: How can I model counters using natural-numbers and a GreaterThan restriction such that

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Looping behaviours when using counters with natural-numbers and GreaterThan restrictions

Hi, tl;dr: How can I model counters using natural-numbers and a GreaterThan restriction such that

5/2/24

5/1/24

Learning Sapic+

Hi guys, I'm decently fluent in Tamarin, and the new Sapic+ looks very promising (especially

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Learning Sapic+

Hi guys, I'm decently fluent in Tamarin, and the new Sapic+ looks very promising (especially

5/1/24

justin, Felix Linker2

4/29/24

Questions regarding KD and KU facts

Hi Justin, Tamarin uses a specific type of reasoning about adversary knowledge to avoid infinite

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Questions regarding KD and KU facts

Hi Justin, Tamarin uses a specific type of reasoning about adversary knowledge to avoid infinite

4/29/24

Daniel Clark, … Simon BOUGET5

4/27/24

Tamarin chooses to find complex trace before simple trace

Hi Simon, That was actually super helpful, it seems obvious now you say it, but it gave me a bunch of

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Tamarin chooses to find complex trace before simple trace

Hi Simon, That was actually super helpful, it seems obvious now you say it, but it gave me a bunch of

4/27/24

4/26/24

Different Channel Models in SAPIC+

Hi all, In the manual, section Advanced Features, different channel models are described using

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Different Channel Models in SAPIC+

Hi all, In the manual, section Advanced Features, different channel models are described using

4/26/24

Syafrizal Ananta Adhitya

4/23/24

Modelling hash function

Hi, i'm just learning tamarin prover and have a question for protocol modelling. How to verify

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Modelling hash function

Hi, i'm just learning tamarin prover and have a question for protocol modelling. How to verify

4/23/24

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