Carla Ràfols
Carla Ràfols
Verifierad e-postadress på upf.edu
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Constant size ciphertexts in threshold attribute-based encryption
J Herranz, F Laguillaumie, C Ràfols
International Workshop on Public Key Cryptography, 19-34, 2010
2602010
An algebraic framework for Diffie-Hellman assumptions
A Escala, G Herold, E Kiltz, C Rafols, J Villar
Advances in Cryptology–CRYPTO 2013, 129-147, 2013
246*2013
Attribute-based encryption schemes with constant-size ciphertexts
N Attrapadung, J Herranz, F Laguillaumie, B Libert, E De Panafieu, ...
Theoretical computer science 422, 15-38, 2012
2082012
Short attribute-based signatures for threshold predicates
J Herranz, F Laguillaumie, B Libert, C Ràfols
Cryptographers’ Track at the RSA Conference, 51-67, 2012
1332012
Improved certificate-based encryption in the standard model
D Galindo, P Morillo, C Ràfols
Journal of Systems and Software 81 (7), 1218-1226, 2008
632008
Breaking Yum and Lee generic constructions of certificate-less and certificate-based encryption schemes
D Galindo, P Morillo, C Ràfols
European Public Key Infrastructure Workshop, 81-91, 2006
622006
CCA2-secure threshold broadcast encryption with shorter ciphertexts
V Daza, J Herranz, P Morillo, C Rafols
International Conference on Provable Security, 35-50, 2007
372007
The kernel matrix Diffie-Hellman assumption
P Morillo, C Ràfols, JL Villar
International Conference on the Theory and Application of Cryptology and …, 2016
332016
Polynomial spaces: A new framework for composite-to-prime-order transformations
G Herold, J Hesse, D Hofheinz, C Rafols, A Rupp
CRYPTO 1, 261-279, 2014
322014
Extensions of access structures and their cryptographic applications
V Daza, J Herranz, P Morillo, C Ràfols
Applicable Algebra in Engineering, Communication and Computing 21 (4), 257-284, 2010
302010
QA-NIZK arguments in asymmetric groups: new tools and new constructions
A González, A Hevia, C Ràfols
International Conference on the Theory and Application of Cryptology and …, 2015
262015
Stretching groth-sahai: NIZK proofs of partial satisfiability
C Ràfols
Theory of Cryptography Conference, 247-276, 2015
252015
Matrix Computational Assumptions in Multilinear Groups.
P Morillo, C Ràfols, JL Villar
IACR Cryptol. ePrint Arch. 2015, 353, 2015
192015
Shorter quadratic QA-NIZK proofs
V Daza, A González, Z Pindado, C Ràfols, J Silva
IACR International Workshop on Public Key Cryptography, 314-343, 2019
182019
Ad-hoc threshold broadcast encryption with shorter ciphertexts
V Daza, J Herranz, P Morillo, C Ràfols
Electronic Notes in Theoretical Computer Science 192 (2), 3-15, 2008
172008
The security of all bits using list decoding
P Morillo, C Ràfols
International Workshop on Public Key Cryptography, 15-33, 2009
162009
New techniques for non-interactive shuffle and range arguments
A González, C Ràfols
International Conference on Applied Cryptography and Network Security, 427-444, 2016
152016
Identity-based lossy trapdoor functions: new definitions, hierarchical extensions, and implications
A Escala, J Herranz, B Libert, C Ràfols
International Workshop on Public Key Cryptography, 239-256, 2014
102014
New techniques for structural batch verification in bilinear groups with applications to groth-sahai proofs
G Herold, M Hoffmann, M Klooß, C Ràfols, A Rupp
Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications …, 2017
92017
Relations between semantic security and anonymity in identity-based encryption
J Herranz, F Laguillaumie, C Ràfols
Information Processing Letters 111 (10), 453-460, 2011
82011
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Artiklar 1–20