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Differential Fault Attacks on Deterministic Lattice Signatures

Leon Groot Bruinderink, Peter Pessl
<span title="2018-08-14">2018</span> <i title="IACR Transactions on Cryptographic Hardware and Embedded Systems"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/yz7ssmvstjhsxiwixprnmyijnq" style="color: black;">Transactions on Cryptographic Hardware and Embedded Systems</a> </i> &nbsp;
We show how two deterministic lattice-based signature schemes, Dilithium and qTESLA, are vulnerable to such attacks.  ...  Using linear algebra and lattice-basis reduction techniques, an attacker can extract one of the secret key elements after a successful fault injection.  ...  Countermeasures, such as masked implementations [OSPG18, RRVV15] as well as shuffling and other randomization techniques [Saa18] , are also being proposed.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13154/tches.v2018.i3.21-43">doi:10.13154/tches.v2018.i3.21-43</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/journals/tches/BruinderinkP18.html">dblp:journals/tches/BruinderinkP18</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ao3qkoxeh5ajxemjwwfkgrne4a">fatcat:ao3qkoxeh5ajxemjwwfkgrne4a</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200109211615/https://tches.iacr.org/index.php/TCHES/article/download/7267/6445" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/26/26/2626f6c3203ab6fde5fa5dec5bc6762db3075e3a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13154/tches.v2018.i3.21-43"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Side-Channel Protections for Picnic Signatures

Diego F. Aranha, Sebastian Berndt, Thomas Eisenbarth, Okan Seker, Akira Takahashi, Luca Wilke, Greg Zaverucha
<span title="2021-08-11">2021</span> <i title="Universitatsbibliothek der Ruhr-Universitat Bochum"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/yz7ssmvstjhsxiwixprnmyijnq" style="color: black;">Transactions on Cryptographic Hardware and Embedded Systems</a> </i> &nbsp;
We then implement different masked versions of Picnic signing providing first order protection for the ARM Cortex M4 platform, and quantify the overhead of these different masking approaches.  ...  This class of signature schemes includes Picnic, an alternate candidate in the third round of the NIST post-quantum standardization project.  ...  Implementation Security Options We implemented several versions of masked Picnic3, of which we highlight two: (1) a provably NIo-secure implementation (as a direct consequence of Theorem 1) and (2) a performance-oriented  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46586/tches.v2021.i4.239-282">doi:10.46586/tches.v2021.i4.239-282</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/guzutmudgjbbtnlt5e3dlhl7hq">fatcat:guzutmudgjbbtnlt5e3dlhl7hq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210813001217/https://tches.iacr.org/index.php/TCHES/article/download/9066/8667" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/44/66/446659b8d509c1173a39ee2771c29136259079f2.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46586/tches.v2021.i4.239-282"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Physical Protection of Lattice-Based Cryptography

Ayesha Khalid, Tobias Oder, Felipe Valencia, Maire O' Neill, Tim Güneysu, Francesco Regazzoni
<span title="">2018</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/cuck3arl5zcl5nv2jjpeyumj44" style="color: black;">Proceedings of the 2018 on Great Lakes Symposium on VLSI - GLSVLSI &#39;18</a> </i> &nbsp;
Its efficient implementation on software and on commodity hardware has already been shown to compete and even excel the performance of current classical security public-key schemes.  ...  Post-quantum (or quantum-resistant) cryptography is an active research area, endeavoring to develop novel and quantum resistant public key cryptography.  ...  While masking schemes can be provably secure as countermeasures against DPA, hiding usually makes DPA more difficult, but does not entirely prevent it.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3194554.3194616">doi:10.1145/3194554.3194616</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/glvlsi/KhalidOVOGR18.html">dblp:conf/glvlsi/KhalidOVOGR18</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/lfintj5vbbf5xllxwoxeer6hdu">fatcat:lfintj5vbbf5xllxwoxeer6hdu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190427122051/https://pure.qub.ac.uk/portal/files/156772945/paper.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/04/73/0473e270d92aeb3515323ca7807b1ab4df9f78f4.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3194554.3194616"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

On PQC Migration and Crypto-Agility [article]

Alexander Wiesmaier
<span title="2021-06-17">2021</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We provide a literature survey and a snapshot of the discovered challenges and solutions categorized in different areas.  ...  We use this as starting point for a community project to keep track of the ongoing efforts and the state of the art in this field.  ...  While the process of a key-rollover is already implemented and in use, this RFC targets the migration of an algorithm suite to another.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2106.09599v1">arXiv:2106.09599v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/itr6zdltirg2ri3ismbeo7vtiq">fatcat:itr6zdltirg2ri3ismbeo7vtiq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210622055556/https://arxiv.org/ftp/arxiv/papers/2106/2106.09599.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/b2/52/b252b41cce7f3cb59c439efd380e1b472b64bf90.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2106.09599v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

SETLA: Signature and Encryption from Lattices [chapter]

François Gérard, Keno Merckx
<span title="">2018</span> <i title="Springer International Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Meeting all the security objectives for data exchange requires to use a concatenation of those primitives in an encryptthen-sign or sign-then-encrypt fashion.  ...  Our instantiation is based on a ring version of the scheme of Bai and Galbraith as was done in ring-TESLA and TESLA .  ...  In this work, the author used a clever combination of ElGamal encryption and signature to create an efficient scheme leading a line of research aiming at formalizing, studying security and enhancing signcryption  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-030-00434-7_15">doi:10.1007/978-3-030-00434-7_15</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6taiqfethrgebpcvr77lpl4yr4">fatcat:6taiqfethrgebpcvr77lpl4yr4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190224023846/http://pdfs.semanticscholar.org/5ae0/1066aef05c7541a03e16f9f0b89c9f635f05.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/5a/e0/5ae01066aef05c7541a03e16f9f0b89c9f635f05.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-030-00434-7_15"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

Efficient Implementation Techniques for Lattice-based Cryptosystems

KUO ZHAO
<span title="2022-02-23">2022</span>
We aim at finding out better software implementation techniques improving both the efficiency and security of such schemes.  ...  Therefore, this research studies the implementation of various lattice-based cryptosystems and their applications.  ...  We aim at finding out better software implementation techniques improving both the efficiency and security of such schemes.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26180/19224867.v1">doi:10.26180/19224867.v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fyeqlrrspvbyzkfan73ibruriy">fatcat:fyeqlrrspvbyzkfan73ibruriy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220520112913/https://au-east.erc.monash.edu.au/fpfiles/34149324/Raymond_Thesis__Final_.pdf?AWSAccessKeyId=e00145a6f706457aab45051570081e49&amp;Expires=1653046162&amp;Signature=GKkMT8hO6egJAX8%2FyOTsW0OdWs0%3D" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a7/0c/a70c6a8c58450e02d74e4dd06df5b7b54395a699.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26180/19224867.v1"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

On Lattice-Based Signatures with Advanced Functionalities

Nabil Alkeilani Alkadri
<span title="">2022</span>
In particular, lattice-based (ordinary) signature schemes were greatly improved with respect to efficiency and security.  ...  In addition to the basic security goals that an ordinary signature scheme ensures, i.e., authentication, non-repudiation, and integrity, these schemes provide features that are application-specific.  ...  an implementation of BLAZE + on an Intel Core i7-9750H processor operating at 2.6 GHz.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26083/tuprints-00020793">doi:10.26083/tuprints-00020793</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qpxpmsn32jdh3astw66cf63uzm">fatcat:qpxpmsn32jdh3astw66cf63uzm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220426063237/https://tuprints.ulb.tu-darmstadt.de/20793/1/Dissertation_Alkeilani_Alkadri.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/e7/44/e74488c724de8000aad185a32718ecff2b23f196.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26083/tuprints-00020793"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

On the State of Post-Quantum Cryptography Migration

Nouri Alnahawi, Alexander Wiesmaier, Tobias Grasmeyer, Julian Geißler, Alexander Zeier, Pia Bauspieß, Andreas Heinemann
<span title="">2021</span>
We use our findings as starting point to initiate an open community project in the form of a website to keep track of the ongoing efforts and the state of the art in PQC research.  ...  We present results of a literature survey and discuss discovered challenges and solutions categorized into different areas and utilize our findings to evaluate the state of readiness for a full scale PQC  ...  Acknowledgment: This research work has been funded by the German Federal Ministry of Education and Research and the Hessian Ministry of Higher Education, Research, Science and the Arts within their joint  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.18420/informatik2021-078">doi:10.18420/informatik2021-078</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fh3ahtuyvresrjjdbzw7pc527i">fatcat:fh3ahtuyvresrjjdbzw7pc527i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220421023957/https://dl.gi.de/bitstream/handle/20.500.12116/37746/J1-2.pdf;jsessionid=1B41A7BF8F34EC483F5EC2EF48DDC62C?sequence=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/72/45/72451579f7ca5a885fa6619671de694413259bae.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.18420/informatik2021-078"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

On the Transition to Post-Quantum Cryptography in the Industrial Internet of Things

Sebastian Paul
<span title="">2022</span>
Since their components have long life spans (≥ 15 years) and are increasingly interconnected to form an Industrial Internet of Things (IIoT), they require strong and long-lasting security guarantees.  ...  Large-scale quantum computers will be able to efficiently solve the mathematical problems of currently deployed public-key cryptography, rendering RSA and elliptic-curve cryptosystems insecure in the near  ...  After an update to its specification, qTESLA only provides provably-secure parameter sets that come with very large sizes for signatures and public keys.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26083/tuprints-00021368">doi:10.26083/tuprints-00021368</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/sh7lyimvzbdpzfbvw5crl6567i">fatcat:sh7lyimvzbdpzfbvw5crl6567i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220619050217/https://tuprints.ulb.tu-darmstadt.de/21368/1/Thesis_SebastianPaul.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9a/63/9a63f3c6a83314f8c666109f5c28cf1b0e4ecf29.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26083/tuprints-00021368"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Security of Cryptographic Primitives in Advanced Security Notions

Patrick Struck
<span title="">2022</span>
The provable security paradigm is an important tool to show security of cryptographic primitives.  ...  Examples are side-channel leakage as well as usage of keys and random coins that are somehow related.  ...  ACKNOWLEDGEMENTS No one who achieves success does so without acknowledging the help of others. The wise and confident acknowledge this help with gratitude. Alfred North Whitehead  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26083/tuprints-00021132">doi:10.26083/tuprints-00021132</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/tboas5q4drf43ol57i5pppkfrq">fatcat:tboas5q4drf43ol57i5pppkfrq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220524105520/https://tuprints.ulb.tu-darmstadt.de/21132/3/Thesis_Struck.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c1/c3/c1c3854054f17f8d9eb9c9d442f3a3de10358c68.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.26083/tuprints-00021132"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Lattice-based direct anonymous attestation

Nada El Kassem
<span title="">2020</span>
This thesis contributes to a smooth transition of the current Direct Anonymous Attestation (DAA) and Enhanced Privacy ID (EPID) schemes, which can be seen as DAA with different linkability requirements  ...  Currently standardised Direct Anonymous Attestation (DAA) schemes have their security based on the factoring and the discrete logarithm problems and are therefore insecure against quantum attackers as  ...  Liqun Chen (my principal supervisor) for her motivation, guidance, patience and kindness over the past three years. I am also grateful to my co-supervisor Prof. Steve Schneider  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.15126/thesis.00855402">doi:10.15126/thesis.00855402</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6jk6dggcbva2liz4v4mmsshfam">fatcat:6jk6dggcbva2liz4v4mmsshfam</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201209103647/http://epubs.surrey.ac.uk/855402/1/thesis.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/6e/a6/6ea66be26c2ec456d623ffd205bb83f375befba1.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.15126/thesis.00855402"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>