Julio César López-Hernández

Publication Activity (10 Years)

Years Active: 1998-2022
Publications (10 Years): 19

Top Topics

Software Implementation

Scalar Multiplication

Key Exchange Protocol

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Vinícius Lagrota Rodrigues da Costa, Ândrei Camponogara, Julio César López-Hernández, Moisés Vidal Ribeiro
The Feasibility of the CRYSTALS-Kyber Scheme for Smart Metering Systems. IEEE Access 10 (2022)
João Paulo da Silva, Julio César López-Hernández, Ricardo Dahab
Isogeny formulas for Jacobi intersection and twisted hessian curves. Adv. Math. Commun. 14 (3) (2020)
Armando Faz-Hernández, Julio César López-Hernández, Ricardo Dahab
High-performance Implementation of Elliptic Curve Cryptography Using Vector Instructions. ACM Trans. Math. Softw. 45 (3) (2019)
Hayato Fujii, Félix Carvalho Rodrigues, Julio César López-Hernández
Fast AES Implementation Using ARMv8 ASIMD Without Cryptography Extension. ICISC (2019)
Thomaz Oliveira, Julio César López-Hernández, Daniel Cervantes-Vázquez, Francisco Rodríguez-Henríquez
Koblitz Curves over Quadratic Fields. J. Cryptol. 32 (3) (2019)
Félix Carvalho Rodrigues, Hayato Fujii, Ana Clara Zoppi Serpa, Giuliano Sider, Ricardo Dahab, Julio César López-Hernández
Fast White-Box Implementations of Dedicated Ciphers on the ARMv8 Architecture. LATINCRYPT (2019)
Thomaz Oliveira, Julio César López-Hernández, Francisco Rodríguez-Henríquez
The Montgomery ladder on binary elliptic curves. J. Cryptogr. Eng. 8 (3) (2018)
Armando Faz-Hernández, Julio César López-Hernández, Ana Karina D. S. de Oliveira
SoK: A Performance Evaluation of Cryptographic Instruction Sets on Modern Architectures. APKC@AsiaCCS (2018)
Armando Faz-Hernández, Julio César López-Hernández, Eduardo Ochoa-Jiménez, Francisco Rodríguez-Henríquez
A Faster Software Implementation of the Supersingular Isogeny Diffie-Hellman Key Exchange Protocol. IEEE Trans. Computers 67 (11) (2018)
Julio César López-Hernández, Konstantin Korovin
An Abstraction-Refinement Framework for Reasoning with Large Theories. IJCAR (2018)
Armando Faz-Hernández, Hayato Fujii, Diego F. Aranha, Julio César López-Hernández
A Secure and Efficient Implementation of the Quotient Digital Signature Algorithm (qDSA). SPACE (2017)
Thomaz Oliveira, Julio César López-Hernández, Hüseyin Hisil, Armando Faz-Hernández, Francisco Rodríguez-Henríquez
How to (Pre-)Compute a Ladder - Improving the Performance of X25519 and X448. SAC (2017)
Julio César López-Hernández, Konstantin Korovin
Towards an Abstraction-Refinement Framework for Reasoning with Large Theories. IWIL@LPAR (2017)
Thomaz Oliveira, Julio César López-Hernández, Francisco Rodríguez-Henríquez
The Montgomery ladder on binary elliptic curves. IACR Cryptol. ePrint Arch. 2017 (2017)
Armando Faz-Hernández, Julio César López-Hernández, Eduardo Ochoa-Jiménez, Francisco Rodríguez-Henríquez
A Faster Software Implementation of the Supersingular Isogeny Diffie-Hellman Key Exchange Protocol. IACR Cryptol. ePrint Arch. 2017 (2017)
Thomaz Oliveira, Julio César López-Hernández, Francisco Rodríguez-Henríquez
A note on how to (pre-)compute a ladder. IACR Cryptol. ePrint Arch. 2017 (2017)
Tiago B. S. Reis, Diego F. Aranha, Julio César López-Hernández
PRESENT Runs Fast - Efficient and Secure Implementation in Software. CHES (2017)
Thomaz Oliveira, Julio César López-Hernández, Francisco Rodríguez-Henríquez
Software implementation of Koblitz curves over quadratic fields. IACR Cryptol. ePrint Arch. 2016 (2016)
Thomaz Oliveira, Julio César López-Hernández, Francisco Rodríguez-Henríquez
Software Implementation of Koblitz Curves over Quadratic Fields. CHES (2016)
Erick Nascimento, Julio César López-Hernández, Ricardo Dahab
Efficient and Secure Elliptic Curve Cryptography for 8-bit AVR Microcontrollers. SPACE (2015)
Conrado Porto Lopes Gouvêa, Julio César López-Hernández
Implementing GCM on ARMv8. CT-RSA (2015)
Ana Karina D. S. de Oliveira, Julio César López-Hernández
An Efficient Software Implementation of the Hash-Based Signature Scheme MSS and Its Variants. LATINCRYPT (2015)
Armando Faz-Hernández, Julio César López-Hernández
Fast Implementation of Curve25519 Using AVX2. LATINCRYPT (2015)
Thomaz Oliveira, Julio César López-Hernández, Diego F. Aranha, Francisco Rodríguez-Henríquez
Two is the fastest prime: lambda coordinates for binary elliptic curves. J. Cryptogr. Eng. 4 (1) (2014)
Thomaz Oliveira, Diego F. Aranha, Julio César López-Hernández, Francisco Rodríguez-Henríquez
Fast Point Multiplication Algorithms for Binary Elliptic Curves with and without Precomputation. Selected Areas in Cryptography (2014)
Thomaz Oliveira, Diego F. Aranha, Julio César López-Hernández, Francisco Rodríguez-Henríquez
Fast point multiplication algorithms for binary elliptic curves with and without precomputation. IACR Cryptol. ePrint Arch. 2014 (2014)
Thomaz Oliveira, Julio César López-Hernández, Diego F. Aranha, Francisco Rodríguez-Henríquez
Two is the fastest prime. IACR Cryptol. ePrint Arch. 2013 (2013)
Thomaz Oliveira, Julio César López-Hernández, Diego F. Aranha, Francisco Rodríguez-Henríquez
Lambda Coordinates for Binary Elliptic Curves. CHES (2013)
Danilo F. Câmara, Conrado Porto Lopes Gouvêa, Julio César López-Hernández, Ricardo Dahab
Fast Software Polynomial Multiplication on ARM Processors Using the NEON Engine. CD-ARES Workshops (2013)
Diego F. Aranha, Armando Faz-Hernández, Julio César López-Hernández, Francisco Rodríguez-Henríquez
Faster implementation of scalar multiplication on Koblitz curves. IACR Cryptol. ePrint Arch. 2012 (2012)
Conrado Porto Lopes Gouvêa, Leonardo B. Oliveira, Julio César López-Hernández
Efficient software implementation of public-key cryptography on sensor networks using the MSP430X microcontroller. J. Cryptogr. Eng. 2 (1) (2012)
Conrado Porto Lopes Gouvêa, Julio César López-Hernández
High Speed Implementation of Authenticated Encryption for the MSP430X Microcontroller. LATINCRYPT (2012)
Diego F. Aranha, Armando Faz-Hernández, Julio César López-Hernández, Francisco Rodríguez-Henríquez
Faster Implementation of Scalar Multiplication on Koblitz Curves. LATINCRYPT (2012)
Leonardo B. Oliveira, Aman Kansal, Conrado Porto Lopes Gouvêa, Diego F. Aranha, Julio César López-Hernández, Bodhi Priyantha, Michel Goraczko, Feng Zhao
Secure-TWS: Authenticating Node to Multi-user Communication in Shared Sensor Networks. Comput. J. 55 (4) (2012)
Jonathan Taverne, Armando Faz-Hernández, Diego F. Aranha, Francisco Rodríguez-Henríquez, Darrel Hankerson, Julio César López-Hernández
Software Implementation of Binary Elliptic Curves: Impact of the Carry-Less Multiplier on Scalar Multiplication. CHES (2011)
Jonathan Taverne, Armando Faz-Hernández, Diego F. Aranha, Francisco Rodríguez-Henríquez, Darrel Hankerson, Julio César López-Hernández
Speeding scalar multiplication over binary elliptic curves using the new carry-less multiplication instruction. J. Cryptogr. Eng. 1 (3) (2011)
Jonathan Taverne, Armando Faz-Hernández, Diego F. Aranha, Francisco Rodríguez-Henríquez, Darrel Hankerson, Julio César López-Hernández
Software implementation of binary elliptic curves: impact of the carry-less multiplier on scalar multiplication. IACR Cryptol. ePrint Arch. 2011 (2011)
Julio César López-Hernández, Colin Degraf, Tiziana di Matteo, Bin Fu, Eugene Fink, Garth A. Gibson
Recipes for Baking Black Forest Databases - Building and Querying Black Hole Merger Trees from Cosmological Simulations. SSDBM (2011)
Robson Leonardo Ferreira Cordeiro, Caetano Traina Jr., Agma Juci Machado Traina, Julio César López-Hernández, U Kang, Christos Faloutsos
Clustering very large multi-dimensional datasets with MapReduce. KDD (2011)
Swapnil Patil, Milo Polte, Kai Ren, Wittawat Tantisiriroj, Lin Xiao, Julio César López-Hernández, Garth Gibson, Adam Fuchs, Billie Rinaldi
YCSB++: benchmarking and performance debugging advanced features in scalable table stores. SoCC (2011)
Leonardo B. Oliveira, Diego F. Aranha, Conrado Porto Lopes Gouvêa, Michael Scott, Danilo F. Câmara, Julio César López-Hernández, Ricardo Dahab
TinyPBC: Pairings for authenticated identity-based non-interactive key distribution in sensor networks. Comput. Commun. 34 (3) (2011)
Diego F. Aranha, Koray Karabina, Patrick Longa, Catherine H. Gebotys, Julio César López-Hernández
Faster Explicit Formulas for Computing Pairings over Ordinary Curves. EUROCRYPT (2011)
Julio César López-Hernández, Leonardo Ramírez-Guzmán, Jacobo Bielak, David R. O'Hallaron
BEMC: A Searchable, Compressed Representation for Large Seismic Wavefields. SSDBM (2010)
Bin Fu, Kai Ren, Julio César López-Hernández, Eugene Fink, Garth A. Gibson
DiscFinder: a data-intensive scalable cluster finder for astrophysics. HPDC (2010)
Diego F. Aranha, Koray Karabina, Patrick Longa, Catherine H. Gebotys, Julio César López-Hernández
Faster Explicit Formulas for Computing Pairings over Ordinary Curves. IACR Cryptol. ePrint Arch. 2010 (2010)
Diego F. Aranha, Julio César López-Hernández, Darrel Hankerson
Efficient Software Implementation of Binary Field Arithmetic Using Vector Instruction Sets. LATINCRYPT (2010)
Diego F. Aranha, Julio César López-Hernández, Darrel Hankerson
High-Speed Parallel Software Implementation of the ηT Pairing. CT-RSA (2010)
Thomaz Oliveira, Julio César López-Hernández
Improving the performance of Luffa Hash Algorithm. IACR Cryptol. ePrint Arch. 2010 (2010)
Diego F. Aranha, Ricardo Dahab, Julio César López-Hernández, Leonardo B. Oliveira
Efficient implementation of elliptic curve cryptography in wireless sensors. Adv. Math. Commun. 4 (2) (2010)
Conrado Porto Lopes Gouvêa, Julio César López-Hernández
Software Implementation of Pairing-Based Cryptography on Sensor Networks Using the MSP430 Microcontroller. INDOCRYPT (2009)
Swapnil Patil, Garth A. Gibson, Gregory R. Ganger, Julio César López-Hernández, Milo Polte, Wittawat Tantisiriroj, Lin Xiao
In Search of an API for Scalable File Systems: Under the Table or Above It? HotCloud (2009)
Michael A. Kozuch, Michael P. Ryan, Richard Gass, Steven W. Schlosser, David R. O'Hallaron, James Cipar, Elie Krevat, Julio César López-Hernández, Michael Stroucken, Gregory R. Ganger
Tashi: location-aware cluster management. ACDC@ICAC (2009)
Francisco Rodríguez-Henríquez, Guillermo Morales-Luna, Julio César López-Hernández
Low-Complexity Bit-Parallel Square Root Computation over GF(2^{m}) for All Trinomials. IEEE Trans. Computers 57 (4) (2008)
Steven W. Schlosser, Michael P. Ryan, Ricardo Taborda-Rios, Julio César López-Hernández, David R. O'Hallaron, Jacobo Bielak
Materialized community ground models for large-scale earthquake simulation. SC (2008)
Marcio Juliato, Guido Araujo, Julio César López-Hernández, Ricardo Dahab
using Gaussian Normal Bases. J. VLSI Signal Process. 47 (1) (2007)
Michael P. Mesnier, Matthew Wachs, Raja R. Sambasivan, Julio César López-Hernández, James Hendricks, Gregory R. Ganger, David R. O'Hallaron
//TRACE: Parallel Trace Replay with Approximate Causal Events. FAST (2007)
Leonardo B. Oliveira, Diego F. Aranha, Eduardo Morais, Felipe Daguano, Julio César López-Hernández, Ricardo Dahab
TinyTate: Identity-Based Encryption for Sensor Networks. IACR Cryptol. ePrint Arch. 2007 (2007)
Leonardo B. Oliveira, Ricardo Dahab, Julio César López-Hernández, Felipe Daguano, Antonio Alfredo Ferreira Loureiro
Identity-Based Encryption for Sensor Networks. PerCom Workshops (2007)
Leonardo B. Oliveira, Diego F. Aranha, Eduardo Morais, Felipe Daguano, Julio César López-Hernández, Ricardo Dahab
TinyTate: Computing the Tate Pairing in Resource-Constrained Sensor Nodes. NCA (2007)
Leonardo B. Oliveira, Michael Scott, Julio César López-Hernández, Ricardo Dahab
TinyPBC: Pairings for Authenticated Identity-Based Non-Interactive Key Distribution in Sensor Networks. IACR Cryptol. ePrint Arch. 2007 (2007)
Ricardo Dahab, Darrel Hankerson, Fei Hu, Men Long, Julio César López-Hernández, Alfred Menezes
Software Multiplication Using Gaussian Normal Bases. IEEE Trans. Computers 55 (8) (2006)
Eno Thereska, Brandon Salmon, John D. Strunk, Matthew Wachs, Michael Abd-El-Malek, Julio César López-Hernández, Gregory R. Ganger
Stardust: tracking activity in a distributed storage system. SIGMETRICS/Performance (2006)
Julio César López-Hernández, Ricardo Dahab
New Point Compression Algorithms for Binary Curves. ITW (2006)
Francisco Rodríguez-Henríquez, Guillermo Morales-Luna, Julio César López-Hernández
) for all Trinomials. IACR Cryptol. ePrint Arch. 2006 (2006)
Marcio Juliato, Guido Araujo, Julio César López-Hernández, Ricardo Dahab
using Gaussian normal bases. FPT (2005)
Kenny Fong, Darrel Hankerson, Julio César López-Hernández, Alfred Menezes
Field Inversion and Point Halving Revisited. IEEE Trans. Computers 53 (8) (2004)
Michael Brown, Darrel Hankerson, Julio César López-Hernández, Alfred Menezes
Software Implementation of the NIST Elliptic Curves Over Prime Fields. CT-RSA (2001)
Michael Brown, Donny Cheung, Darrel Hankerson, Julio César López-Hernández, Michael Kirkup, Alfred Menezes
PGP in Constrained Wireless Devices. USENIX Security Symposium (2000)
Darrel Hankerson, Julio César López-Hernández, Alfred Menezes
Software Implementation of Elliptic Curve Cryptography over Binary Fields. CHES (2000)
Julio César López-Hernández, Ricardo Dahab
. INDOCRYPT (2000)
Julio César López-Hernández, Ricardo Dahab
) without Precomputation. CHES (1999)
Julio César López-Hernández, Ricardo Dahab
). Selected Areas in Cryptography (1998)
Julio César López-Hernández, Ricardo Dahab
An Improvement of the Guajardo-Paar Method for Multiplication on Non-Supersingular Elliptic Curves. SCCC (1998)