Carla Ràfols

According to our database, Carla Ràfols authored at least 41 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Simulation extractable versions of Groth's zk-SNARK revisited.

Oussama Amine, Karim Baghery, Zaira Pindado, Carla Ràfols

Int. J. Inf. Sec., February, 2024

2023

Guest editorial: Special issue on Mathematics of Zero-Knowledge.

Steven D. Galbraith, Rosario Gennaro, Carla Ràfols, Ron Steinfeld

Des. Codes Cryptogr., November, 2023

2022

Signatures of knowledge for Boolean circuits under standard assumptions.

Karim Baghery, Alonso González, Zaira Pindado, Carla Ràfols

Theor. Comput. Sci., 2022

Baloo: Nearly Optimal Lookup Arguments.

Arantxa Zapico, Ariel Gabizon, Dmitry Khovratovich, Mary Maller, Carla Ràfols

IACR Cryptol. ePrint Arch., 2022

Folding Schemes with Selective Verification.

Carla Ràfols, Alexandros Zacharakis

IACR Cryptol. ePrint Arch., 2022

Linear-map Vector Commitments and their Practical Applications.

Matteo Campanelli, Anca Nitulescu, Carla Ràfols, Alexandros Zacharakis, Arantxa Zapico

IACR Cryptol. ePrint Arch., 2022

2021

An Algebraic Framework for Universal and Updatable SNARKs.

Carla Ràfols, Arantxa Zapico

IACR Cryptol. ePrint Arch., 2021

2020

QA-NIZK Arguments of Same Opening for Bilateral Commitments.

Carla Ràfols, Javier Silva

IACR Cryptol. ePrint Arch., 2020

Updateable Inner Product Argument with Logarithmic Verifier and Applications.

Vanesa Daza, Carla Ràfols, Alexandros Zacharakis

IACR Cryptol. ePrint Arch., 2020

Simulation Extractable Versions of Groth's zk-SNARK Revisited.

Karim Baghery, Zaira Pindado, Carla Ràfols

IACR Cryptol. ePrint Arch., 2020

Signatures of Knowledge for Boolean Circuits under Standard Assumptions (Full version).

Karim Baghery, Alonso González, Zaira Pindado, Carla Ràfols

IACR Cryptol. ePrint Arch., 2020

2019

Short tightly secure signatures for signing a vector of group elements: A new approach.

Mojtaba Khalili, Mohammad Dakhilalian, Carla Ràfols

Theor. Comput. Sci., 2019

Sublinear Pairing-based Arguments with Updatable CRS and Weaker Assumptions.

Alonso González, Carla Ràfols

IACR Cryptol. ePrint Arch., 2019

Structure-Preserving and Re-randomizable RCCA-secure Public Key Encryption and its Applications.

Antonio Faonio, Dario Fiore, Javier Herranz, Carla Ràfols

IACR Cryptol. ePrint Arch., 2019

Shorter Quadratic QA-NIZK Proofs.

Vanesa Daza, Alonso González, Zaira Pindado, Carla Ràfols, Javier Silva

IACR Cryptol. ePrint Arch., 2019

Shorter Pairing-Based Arguments Under Standard Assumptions.

Alonso González, Carla Ràfols

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

Dynamic group size accreditation and group discounts preserving anonymity.

Josep Domingo-Ferrer, Alberto Blanco-Justicia, Carla Ràfols

Int. J. Inf. Sec., 2018

2017

An Algebraic Framework for Diffie-Hellman Assumptions.

Alex Escala, Gottfried Herold, Eike Kiltz, Carla Ràfols, Jorge Luis Villar

J. Cryptol., 2017

New Techniques for Structural Batch Verification in Bilinear Groups with Applications to Groth-Sahai Proofs.

Gottfried Herold, Max Hoffmann, Michael Klooß, Carla Ràfols, Andy Rupp

IACR Cryptol. ePrint Arch., 2017

2016

The Kernel Matrix Diffie-Hellman Assumption.

Paz Morillo, Carla Ràfols, Jorge Luis Villar

Proceedings of the Advances in Cryptology - ASIACRYPT 2016, 2016

New Techniques for Non-interactive Shuffle and Range Arguments.

Alonso González, Carla Ràfols

Proceedings of the Applied Cryptography and Network Security, 2016

2015

Stretching Groth-Sahai: NIZK Proofs of Partial Satisfiability.

Carla Ràfols

IACR Cryptol. ePrint Arch., 2015

Matrix Computational Assumptions in Multilinear Groups.

Paz Morillo, Carla Ràfols, Jorge L. Villar

IACR Cryptol. ePrint Arch., 2015

QA-NIZK Arguments in Asymmetric Groups: New Tools and New Constructions.

Alonso González, Alejandro Hevia, Carla Ràfols

IACR Cryptol. ePrint Arch., 2015

2014

Polynomial Spaces: A New Framework for Composite-to-Prime-Order Transformations.

Gottfried Herold, Julia Hesse, Dennis Hofheinz, Carla Ràfols, Andy Rupp

IACR Cryptol. ePrint Arch., 2014

Identity-Based Lossy Trapdoor Functions: New Definitions, Hierarchical Extensions, and Implications.

Alex Escala, Javier Herranz, Benoît Libert, Carla Ràfols

Proceedings of the Public-Key Cryptography - PKC 2014, 2014

2012

Attribute-based encryption schemes with constant-size ciphertexts.

Nuttapong Attrapadung, Javier Herranz, Fabien Laguillaumie, Benoît Libert, Elie de Panafieu, Carla Ràfols

Theor. Comput. Sci., 2012

Hierarchical Identity-Based (Lossy) Trapdoor Functions.

Alex Escala, Javier Herranz, Benoît Libert, Carla Ràfols

IACR Cryptol. ePrint Arch., 2012

Short Attribute-Based Signatures for Threshold Predicates.

Javier Herranz, Fabien Laguillaumie, Benoît Libert, Carla Ràfols

Proceedings of the Topics in Cryptology - CT-RSA 2012 - The Cryptographers' Track at the RSA Conference 2012, San Francisco, CA, USA, February 27, 2012

2011

Relations between semantic security and anonymity in identity-based encryption.

Javier Herranz, Fabien Laguillaumie, Carla Ràfols

Inf. Process. Lett., 2011

2010

Extensions of access structures and their cryptographic applications.

Vanesa Daza, Javier Herranz, Paz Morillo, Carla Ràfols

Appl. Algebra Eng. Commun. Comput., 2010

Constant Size Ciphertexts in Threshold Attribute-Based Encryption.

Javier Herranz, Fabien Laguillaumie, Carla Ràfols

Proceedings of the Public Key Cryptography, 2010

2009

The Security of All Bits Using List Decoding.

Paz Morillo, Carla Ràfols

Proceedings of the Public Key Cryptography, 2009

2008

Improved certificate-based encryption in the standard model.

David Galindo, Paz Morillo, Carla Ràfols

J. Syst. Softw., 2008

Extended Access Structures and Their Cryptographic Applications.

Vanesa Daza, Javier Herranz, Paz Morillo, Carla Ràfols

IACR Cryptol. ePrint Arch., 2008

2007

CCA2-Secure Threshold Broadcast Encryption with Shorter Ciphertexts.

Vanesa Daza, Javier Herranz, Paz Morillo, Carla Ràfols

IACR Cryptol. ePrint Arch., 2007

Ad-Hoc Threshold Broadcast Encryption with Shorter Ciphertexts.

Vanesa Daza, Javier Herranz, Paz Morillo, Carla Ràfols

Proceedings of theThird Workshop on Cryptography for Ad-hoc Networks, 2007

Cryptographic techniques for mobile ad-hoc networks.

Vanesa Daza, Javier Herranz, Paz Morillo, Carla Ràfols

Comput. Networks, 2007

2006

Certificate-Based Encryption Without Random Oracles.

Paz Morillo, Carla Ràfols

IACR Cryptol. ePrint Arch., 2006

On Dynamic Distribution of Private Keys over MANETs.

Vanesa Daza, Paz Morillo, Carla Ràfols

Proceedings of the Second Workshop on Cryptography for Ad-hoc Networks, 2006

Breaking Yum and Lee Generic Constructions of Certificate-Less and Certificate-Based Encryption Schemes.

David Galindo, Paz Morillo, Carla Ràfols

Proceedings of the Public Key Infrastructure, 2006