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Modified Round Function of SIMECK 32/64 Block Cipher

Philipcris C. Encarnacion
<span title="2020-06-25">2020</span> <i title="The World Academy of Research in Science and Engineering"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/naqzxq5hurh2bp2pnvwitnnx44" style="color: black;">International Journal of Advanced Trends in Computer Science and Engineering</a> </i> &nbsp;
Various LBC addressed such concerns as the SIMON and SPECK block ciphers, which are known for security and performance. SIMECK, a combination of SIMON and SPECK, shows better performance.  ...  The study explores the ARX structure of LBC, which leads to a good venue to implement with other block ciphers.  ...  Also, the authors acknowledge the support of the Commission on Higher Education in providing financial support in the study.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.30534/ijatcse/2020/3991.32020">doi:10.30534/ijatcse/2020/3991.32020</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3htg3pak4zaynnvernma7mtehe">fatcat:3htg3pak4zaynnvernma7mtehe</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220224180057/http://www.warse.org/IJATCSE/static/pdf/file/ijatcse39913sl2020.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/19/dd/19ddb12acfc0527748d898a556a8c4f76cc39521.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.30534/ijatcse/2020/3991.32020"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

The SKINNY Family of Block Ciphers and Its Low-Latency Variant MANTIS [chapter]

Christof Beierle, Jérémy Jean, Stefan Kölbl, Gregor Leander, Amir Moradi, Thomas Peyrin, Yu Sasaki, Pascal Sasdrich, Siang Meng Sim
<span title="">2016</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Secondly, we present MANTIS, a dedicated variant of SKINNY for lowlatency implementations, that constitutes a very efficient solution to the problem of designing a tweakable block cipher for memory encryption  ...  We present a new tweakable block cipher family SKINNY, whose goal is to compete with NSA recent design SIMON in terms of hardware/software performances, while proving in addition much stronger security  ...  This work is partly supported by the Singapore National Research Foundation Fellowship 2012 (NRF-NRFF2012-06), the DFG Research Training Group GRK 1817 Ubicrypt and the BMBF Project UNIKOPS (01BY1040).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-662-53008-5_5">doi:10.1007/978-3-662-53008-5_5</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ksxdbtvcczhffd43ovxtxhw6iy">fatcat:ksxdbtvcczhffd43ovxtxhw6iy</a> </span>
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Triathlon of lightweight block ciphers for the Internet of things

Daniel Dinu, Yann Le Corre, Dmitry Khovratovich, Léo Perrin, Johann Großschädl, Alex Biryukov
<span title="2018-07-14">2018</span> <i title="Springer Nature"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/gdrobv2b4nethjlcdrncfwcmee" style="color: black;">Journal of Cryptographic Engineering</a> </i> &nbsp;
In this paper we introduce a framework for the benchmarking of lightweight block ciphers on a multitude of embedded platforms.  ...  The benchmarking framework provides cipher designers with an easy-to-use tool to compare new algorithms with the state-of-the-art and allows standardization organizations to conduct a fair and consistent  ...  Acknowledgements We thank all contributors listed at http://www.cryptolux.org/index.php/FELICS_Contributors for the submitted implementations and their support for a fair evaluation of lightweight block  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s13389-018-0193-x">doi:10.1007/s13389-018-0193-x</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vs3xmwzyzren5amerho5cwnztu">fatcat:vs3xmwzyzren5amerho5cwnztu</a> </span>
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CRAFT: Lightweight Tweakable Block Cipher with Efficient Protection Against DFA Attacks

Christof Beierle, Gregor Leander, Amir Moradi, Shahram Rasoolzadeh
<span title="2019-03-08">2019</span> <i title="Universitatsbibliothek der Ruhr-Universitat Bochum"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ctjq6cpl7vg4pncvotyslbx6ve" style="color: black;">IACR Transactions on Symmetric Cryptology</a> </i> &nbsp;
In this work we present the tweakable block cipher CRAFT: the efficient protection of its implementations against Differential Fault Analysis (DFA) attacks has been one of the main design criteria, while  ...  Traditionally, countermeasures against physical attacks are integrated into the implementation of cryptographic primitives after the algorithms have been designed for achieving a certain level of cryptanalytic  ...  Integral Attack Integral attacks [29, 55] are likely to be efficient for SPN block ciphers.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46586/tosc.v2019.i1.5-45">doi:10.46586/tosc.v2019.i1.5-45</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ry32mpm6dbhttenjxypp2ptf6m">fatcat:ry32mpm6dbhttenjxypp2ptf6m</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200725184605/https://tosc.iacr.org/index.php/ToSC/article/download/7396/6568/" 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/c9/87/c9876922441a171e6b0d4751dfe898aadff01118.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46586/tosc.v2019.i1.5-45"> <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>

CRAFT: Lightweight Tweakable Block Cipher with Efficient Protection Against DFA Attacks

Christof Beierle, Gregor Leander, Amir Moradi, Shahram Rasoolzadeh
<span title="2019-03-08">2019</span> <i title="IACR Transactions on Symmetric Cryptology"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ctjq6cpl7vg4pncvotyslbx6ve" style="color: black;">IACR Transactions on Symmetric Cryptology</a> </i> &nbsp;
In this work we present the tweakable block cipher CRAFT: the efficient protection of its implementations against Differential Fault Analysis (DFA) attacks has been one of the main design criteria, while  ...  Traditionally, countermeasures against physical attacks are integrated into the implementation of cryptographic primitives after the algorithms have been designed for achieving a certain level of cryptanalytic  ...  Integral Attack Integral attacks [29, 55] are likely to be efficient for SPN block ciphers.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13154/tosc.v2019.i1.5-45">doi:10.13154/tosc.v2019.i1.5-45</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/journals/tosc/BeierleLMR19.html">dblp:journals/tosc/BeierleLMR19</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4q6m3ausjba6texe56dppgmlnm">fatcat:4q6m3ausjba6texe56dppgmlnm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200109211526/https://tosc.iacr.org/index.php/ToSC/article/download/7396/6568" 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/2b/43/2b431268002d5037eb48f2d7d0159bce063ab83e.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13154/tosc.v2019.i1.5-45"> <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>

Integral Distinguishers of the Full-Round Lightweight Block Cipher SAT_Jo

Xueying Qiu, Yongzhuang Wei, Samir Hodzic, Enes Pasalic, Chien Ming Chen
<span title="2021-09-18">2021</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/sdme5pnua5auzcsjgqmqefb66m" style="color: black;">Security and Communication Networks</a> </i> &nbsp;
Although this technique was demonstrated to be efficient in specifying distinguishers of reduced round versions of several families of lightweight block ciphers (such as SIMON, PRESENT, and few others)  ...  Using a 30-round distinguisher, we also describe a subkey recovery attack on the SAT_Jo algorithm whose time complexity is about 2 66 encryptions (noting that SAT_Jo is designed to provide 80 bits of security  ...  Although designers of new schemes provide a security analysis against the well-known attacks (e.g., integral attacks [8] , differential attacks [9] , and linear attacks [10] ), it may happen that not  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2021/5310545">doi:10.1155/2021/5310545</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/shkiztfqqjh37lukklkwbergja">fatcat:shkiztfqqjh37lukklkwbergja</a> </span>
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Masta: An HE-friendly Cipher Using Modular Arithmetic

Jincheol Ha, Seongkwang Kim, Wonseok Choi, Jooyoung Lee, Dukjae Moon, Hyojin Yoon, Jihoon Cho
<span title="">2020</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
There are many variants of differential and linear attacks such as truncated differential attacks, higher-order differential attacks, impossible differential attacks, boomerang attacks and differential-linear  ...  Cube attacks and interpolation attacks can be seen as variants of algebraic attacks and integral attacks, respectively [22] , [36] , [44] .  ...  His main research interest is focused on security and analysis of symmetric ciphers.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.3033564">doi:10.1109/access.2020.3033564</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/k4lufbccufacfg3by4l33bizay">fatcat:k4lufbccufacfg3by4l33bizay</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201031015213/https://ieeexplore.ieee.org/ielx7/6287639/6514899/09240936.pdf?tp=&amp;arnumber=9240936&amp;isnumber=6514899&amp;ref=" 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/d7/b7/d7b79a267b5a4dfed34884958d0f73da0e3afe99.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2020.3033564"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

Adapting Rigidity to Symmetric Cryptography

Orr Dunkelman, Léo Perrin
<span title="">2019</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/577wvsnacjat3ci5bubqyre2ly" style="color: black;">Proceedings of the 5th ACM Workshop on Security Standardisation Research Workshop - SSR&#39;19</a> </i> &nbsp;
We motivate this need via a study of the literature on symmetric "kleptography" and via the study of some real-world standards.  ...  We then suggest some guidelines that could be used to leverage the unswervingness of a symmetric algorithm to standardize a highly trusted and equally safe variant of it.  ...  The first author was supported in part by the Israel Ministry of Science and Technology, the Center for Cyber, Law, and Policy in  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3338500.3360335">doi:10.1145/3338500.3360335</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/secsr/DunkelmanP19.html">dblp:conf/secsr/DunkelmanP19</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/bezax4gyj5cd5ir6xjon6hxd5q">fatcat:bezax4gyj5cd5ir6xjon6hxd5q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200507230659/https://hal.inria.fr/hal-02396695/document" 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/c8/9f/c89f0ebcecac29332d804b0b38f9c23afae3f95d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3338500.3360335"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Cryptanalysis of Reduced-round SPECK

Jiongjiong Ren, Shaozhen Chen
<span title="">2019</span> <i title="Institute of Electrical and Electronics Engineers (IEEE)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/q7qi7j4ckfac7ehf3mjbso4hne" style="color: black;">IEEE Access</a> </i> &nbsp;
In this paper, we investigate both the security of SPECK against impossible differential, zero-correlation linear, and integral attacks as well as the design choice of NSA.  ...  INDEX TERMS Block cipher, impossible differential cryptanalysis, zero-correlation linear cryptanalysis, integral cryptanalysis, SPECK, design rationale.  ...  Later, many researchers investigated the security of SIMON-like ciphers considering differential and linear attacks [11] , impossible and integral attacks [12] for all design choices.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2917015">doi:10.1109/access.2019.2917015</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gf2dzy7dufcnzghjqjon4m5miu">fatcat:gf2dzy7dufcnzghjqjon4m5miu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210429053807/https://ieeexplore.ieee.org/ielx7/6287639/8600701/08715440.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/18/9b/189b910f5a105e6c0e6d2a1f1c88330f8cf40e34.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/access.2019.2917015"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> ieee.com </button> </a>

A Security Analysis of IoT Encryption : Side Channel Cube Attack on SIMECK32/64

Alya Geogiana Buja, Shekh Faisal Abdul-Latip, Rabiah Ahmad
<span title="2018-07-30">2018</span> <i title="Academy and Industry Research Collaboration Center (AIRCC)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/oapmgmuv5vasljoxpa3mvlxso4" style="color: black;">International Journal of Computer Networks &amp; Communications</a> </i> &nbsp;
Therefore, this paper presents the security of the Simeck32/64 block cipher against side-channel cube attack.  ...  Simeck, a lightweight block cipher has been proposed to be one of the encryption that can be employed in the Internet of Things (IoT) applications.  ...  Simeck32/64 [1] is a lightweight block cipher that was designed based on the combination of good design components from SIMON and SPECK block ciphers [2] .  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5121/ijcnc.2018.10406">doi:10.5121/ijcnc.2018.10406</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/dj6gi43vjfc2lcv5e3suhmqqom">fatcat:dj6gi43vjfc2lcv5e3suhmqqom</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190223035216/http://pdfs.semanticscholar.org/48e6/a3b4b37910299545b39f254b328ce605244d.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/48/e6/48e6a3b4b37910299545b39f254b328ce605244d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.5121/ijcnc.2018.10406"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

The QARMA Block Cipher Family. Almost MDS Matrices Over Rings With Zero Divisors, Nearly Symmetric Even-Mansour Constructions With Non-Involutory Central Rounds, and Search Heuristics for Low-Latency S-Boxes

Roberto Avanzi
<span title="2017-03-08">2017</span> <i title="Universitatsbibliothek der Ruhr-Universitat Bochum"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ctjq6cpl7vg4pncvotyslbx6ve" style="color: black;">IACR Transactions on Symmetric Cryptology</a> </i> &nbsp;
The purpose of all these design choices is to harden the cipher against various classes of attacks. We also describe new S-Box search heuristics aimed at minimising the critical path.  ...  QARMA exists in 64- and 128-bit block sizes, where block and tweak size are equal, and keys are twice as long as the blocks.  ...  Scott McGregor deserves a special mention for teaching us hardware design, fixing our Verilog, and running the synthesis.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46586/tosc.v2017.i1.4-44">doi:10.46586/tosc.v2017.i1.4-44</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/iaiczp4lhzh5pgz4quzhjcj3jm">fatcat:iaiczp4lhzh5pgz4quzhjcj3jm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200803212409/https://tosc.iacr.org/index.php/ToSC/article/download/583/556" 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/4e/74/4e740ff4dc89dc69124597dadae1254756076bce.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.46586/tosc.v2017.i1.4-44"> <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>

The QARMA Block Cipher Family. Almost MDS Matrices Over Rings With Zero Divisors, Nearly Symmetric Even-Mansour Constructions With Non-Involutory Central Rounds, and Search Heuristics for Low-Latency S-Boxes

Roberto Avanzi
<span title="2017-03-06">2017</span> <i title="International Association for Cryptologic Research"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ctjq6cpl7vg4pncvotyslbx6ve" style="color: black;">IACR Transactions on Symmetric Cryptology</a> </i> &nbsp;
The purpose of all these design choices is to harden the cipher against various classes of attacks. We also describe new S-Box search heuristics aimed at minimising the critical path.  ...  QARMA exists in 64- and 128-bit block sizes, where block and tweak size are equal, and keys are twice as long as the blocks.  ...  Scott McGregor deserves a special mention for teaching us hardware design, fixing our Verilog, and running the synthesis.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.13154/tosc.v2017.i1.4-44">doi:10.13154/tosc.v2017.i1.4-44</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/journals/tosc/Avanzi17.html">dblp:journals/tosc/Avanzi17</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/l5zgiqa3lzedpdajqqomixpabe">fatcat:l5zgiqa3lzedpdajqqomixpabe</a> </span>
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Improved Linear Cryptanalysis of Reduced-Round SIMON-32 and SIMON-48 [chapter]

Mohamed Ahmed Abdelraheem, Javad Alizadeh, Hoda A. Alkhzaimi, Mohammad Reza Aref, Nasour Bagheri, Praveen Gauravaram
<span title="">2015</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;
In this paper we analyse two variants of SIMON family of light-weight block ciphers against linear cryptanalysis and present the best linear cryptanalytic results on these variants of reduced-round SIMON  ...  The presented linear approximations allow us to mount a 23-round key recovery attack on SIMON-32 and a 24-round Key recovery attack on SIMON-48/96 which are the current best results on SIMON-32 and SIMON  ...  Lauridsen, Arnab Roy and Tyge Tiessen for many useful discussions about linear and differential cryptanalysis of SIMON.  ... 
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The Oribatida v1.3 Family of Lightweight Authenticated Encryption Schemes

Arghya Bhattacharjee, Cuauhtemoc Mancillas López, Eik List, Mridul Nandi
<span title="2021-01-01">2021</span> <i title="Walter de Gruyter GmbH"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/assei3huevd3bfn4hgcs7we3ji" style="color: black;">Journal of Mathematical Cryptology</a> </i> &nbsp;
We prove its security under nonce-respecting and Int-RUP adversaries. We show that our Int-RUP bound is tight and show general attacks on previous constructions.  ...  However, their security is upper bounded by O(σ 2/2 c ) bits, where σ are the number of calls and c is the hidden capacity of the state.  ...  Acknowledgement: We thank Raghvendra Rohit and Sumanta Sarkar for their observation on the NIST lightweight mailing list [59] , as well as the anonymous reviewers of the Journal of Mathematical Cryptology  ... 
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Design Strategies for ARX with Provable Bounds: Sparx and LAX [chapter]

Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov
<span title="">2016</span> <i title="Springer Berlin Heidelberg"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
Sparx has 32-bit ARX-based S-boxes and has provable bounds against differential and linear cryptanalysis. In addition, Sparx is very efficient on a number of embedded platforms.  ...  To illustrate the effectiveness of the new strategy, we propose Sparx -a family of ARX-based block ciphers designed according to the LTS.  ...  In addition, we analyze the new constructions against a wide range of attacks such as impossible and truncated differentials, meet-in-the-middle and integral attacks.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-662-53887-6_18">doi:10.1007/978-3-662-53887-6_18</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6ubu2y7ding4bb5fhd6233mja4">fatcat:6ubu2y7ding4bb5fhd6233mja4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190911041339/http://orbilu.uni.lu/bitstream/10993/29917/1/SPARX.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/e4/29/e429bc8cff3d827c2dab4923c3c4c8a9bc1bea66.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-662-53887-6_18"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>
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