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News from Latin America
2012
Bulletin of the European Association for Theoretical Computer Science
Preserved Fulltext
In this issue I present the 1st Latin American Theoretical Informatics School and the call for papers of Latincrypt 2012. ...
Call for papers: Latincrypt 2012 Latincrypt 2012 is the Second International Conference on Cryptology and Information Security in Latin America, and will take place from October 7th to October 10th 2012 ...
Original papers on all technical aspects of cryptology are solicited for submission to Latincrypt 2012. ...
dblp:journals/eatcs/Viola12
fatcat:epdwrbgc5bbmnekjluzhixe4tm
Fault Analysis of Infective AES Computations
2013
2013 Workshop on Fault Diagnosis and Tolerance in Cryptography
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2012 Countermeasure
• Conclusion
Overview
• Introduction
• Attacks
•FDTC 2012 Countermeasure
•LatinCrypt 2012 Countermeasure
• Conclusion
Dummy
A Useful Remark
Redundant
Effective
Dummy ...
, Otto, Seifert] 2003 [Qin, Li, Kong] 2008
• [• Symmetric:
• [Lomné, Roche, Thillard] 2012
• [Gierlichs, Schmidt, Tunstall] 2012
Overview
• Introduction
• Attacks
•FDTC 2012 Countermeasure
•LatinCrypt ...
doi:10.1109/fdtc.2013.12
dblp:conf/fdtc/BattistelloG13
fatcat:fpxicvqhlnf6dhbi6vk4dmy23m
Defeating with Fault Injection a Combined Attack Resistant Exponentiation
[chapter]
2013
Lecture Notes in Computer Science
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In that vein Schmidt et al. published at Latincrypt 2010 an efficient exponentiation algorithm supposedly resistant against this combined attack category. ...
doi:10.1007/978-3-642-40026-1_3
fatcat:ym2dqyft5nfavoareed6pk6bt4
Secure Number Theoretic Transform and Speed Record for Ring-LWE Encryption on Embedded Processors
[chapter]
2018
Lecture Notes in Computer Science
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In LATINCRYPT'15, Pöppelmann et al. studied and compared implementations of Ring-LWE encryption and BLISS on an 8-bit Atmel ATxmega128 microcontroller [16] . ...
Previous Implementations of NTT In LATINCRYPT'15, Pöppelmann et al. optimized the NTT operation by merging inverse NTT and multiplication by powers of ψ −1 . ...
doi:10.1007/978-3-319-78556-1_10
fatcat:sqzb33a3grfmnf7mxt6zcyovfu
Destroying Fault Invariant with Randomization
[chapter]
2014
Lecture Notes in Computer Science
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One such countermeasure for AES was proposed in LatinCrypt 2012, which masks the faulty output with secret values. ...
We bring out the major weakness in the infection mechanism of the LatinCrypt 2012 countermeasure which not only makes the attack of FDTC 2013 much more flexible, but also enables us to break this seemingly ...
In LatinCrypt 2012, Gierlichs et.al [10] proposed an infection countermeasure for AES which infects the faulty computation with random values. ...
doi:10.1007/978-3-662-44709-3_6
fatcat:tpmbrtp7evcdviigtv7pze3vaa
Fast Number Theoretic Transform for Ring-LWE on 8-bit AVR Embedded Processor
2020
Sensors
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In LATINCRYPT'15, Pöppelmann et al. introduced implementations of Ring-LWE encryption and BLISS on low-end 8-bit AVR ATxmega128 microcontrollers [27] . ...
In LATINCRYPT'15, Pöppelmann et al. introduced implementations of Ring-LWE encryption and BLISS on low-end 8-bit AVR ATxmega128 microcontrollers [27] . ...
doi:10.3390/s20072039
pmid:32260497
fatcat:lhyenpnuyre75jthlklvyumyr4
Cryptanalysis of the Hidden Matrix Cryptosystem
[chapter]
2010
Lecture Notes in Computer Science
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.): LATINCRYPT 2010, LNCS 6212, pp. 241-254, 2010. c Springer-Verlag Berlin Heidelberg 2010
i.e., the F4 algorithm which uses the F5 criteria [8] . ...
doi:10.1007/978-3-642-14712-8_15
fatcat:gtxwk5rcgnbsfjkn6uoplmhrfu
Cryptanalysis of the Full Spritz Stream Cipher
[chapter]
2016
Lecture Notes in Computer Science
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We determine the probability of encountering such a state, and demonstrate a state recovery algorithm that betters the 2 1400 step algorithm of Ankele et al. at Latincrypt 2015. ...
doi:10.1007/978-3-662-52993-5_4
fatcat:ovvrjj232nfgrkuahuhnvhea7u
Another Perspective on Automatic Construction of Integral Distinguishers for ARX Ciphers
2022
Symmetry
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At Latincrypt 2021, Ghosh and Dunkelman derived a more compact model for SAT (Boolean Satisfiability Problem)/CP (Constraint Programming) and realized the automatic search for bit-based division property ...
doi:10.3390/sym14030461
fatcat:rmiwf6356jbixhuhx7ls7zjz4i
Block Cipher Speed and Energy Efficiency Records on the MSP430: System Design Trade-Offs for 16-Bit Embedded Applications
[chapter]
2015
Lecture Notes in Computer Science
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resources are very constrained relative to general purpose 32-or 64bit processors but they are abundant relative to devices like RFID tags or smart The final publication will be available at Springer via the Latincrypt ...
doi:10.1007/978-3-319-16295-9_6
fatcat:xrkczjckpfhetmyq6ddtccejsu
Tuning GaussSieve for Speed
[chapter]
2015
Lecture Notes in Computer Science
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Acknowledgments The authors would like to thank the anonymous reviewers of Latincrypt 2014 for their helpful comments and suggestions which substantially improved this paper. ...
doi:10.1007/978-3-319-16295-9_16
fatcat:wv3eqv7t3rfpnnp5d2y33ehcqy
Lyra2: Password Hashing Scheme with improved security against time-memory trade-offs
2017
Anais do Concurso de Teses e Dissertações da SBC (CTD-SBC)
unpublished
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. • Extended abstract: in (Andrade and Simplicio Jr 2014b), we present the initial ideas and results of Lyra2; in (Andrade and Simplicio Jr 2014a), we gave an oral presentation at LatinCrypt'14 with some ...
doi:10.5753/ctd.2017.3455
fatcat:dh5fhdmvzjaqvpsxd6nnmk4e3a
Improved Lattice-Based Threshold Ring Signature Scheme
[chapter]
2013
Lecture Notes in Computer Science
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We present in this paper an improvement of the lattice-based threshold ring signature proposed by Cayrel, Lindner, Rückert and Silva (CLRS) [LATINCRYPT '10]. ...
doi:10.1007/978-3-642-38616-9_3
fatcat:73g4ekox2nhf7kwlpdm7yz4hwq
Indifferentiable Hashing to Barreto–Naehrig Curves
[chapter]
2012
Lecture Notes in Computer Science
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Acknowledgments We would like to thank Paulo Barreto for suggesting this problem, Sorina Ionica and himself for fruitful discussions, and the reviewers of LATINCRYPT 2012 for numerous useful comments. ...
doi:10.1007/978-3-642-33481-8_1
fatcat:5spghveipbeiher5ineoggxgbu
The Simplest Protocol for Oblivious Transfer
[chapter]
2015
Lecture Notes in Computer Science
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versions of this paper; Yehuda Lindell for useful comments on our proof of security; Peter Schwabe for various helps on implementation, including providing low-level code for field arithmetic; the anonymous LATINCRYPT ...
doi:10.1007/978-3-319-22174-8_3
fatcat:wqaiqviqfbctbfxp46ptolsjra
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