Magda Valls

26 papers A* 1A 1C 1Misc 1Journal 16Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
A strongly unsplittable multi-coupon system with off-line verification and selectively-revocable anonymity.
Comput. Commun.
Francesc Sebé, Magda Valls
2025 J jnl
HiSkew: a novel histogram skewness classification applied to face anti-spoofing.
Neural Comput. Appl.
Vitor da Silva, Francesc Giné, Magda Valls
2023 J jnl
Residual spatiotemporal convolutional networks for face anti-spoofing.
J. Vis. Commun. Image Represent.
Vitor da Silva, Josep Lluís Lérida, Marta Sarret, Magda Valls, Francesc Giné
2022 J jnl
An anonymous and unlinkable electronic toll collection system.
Int. J. Inf. Sec.
Ricard Borges, Francesc Sebé, Magda Valls
2021 — conf
How Twitter Interactions Leak Political Trends.
SAI (1)
M. Solé, Francesc Giné, Magda Valls
2019 — conf
Benefits of Applying Big-Data Tools for Log-Centralisation in SMEs.
ICITS
Vitor da Silva, Francesc Giné, Magda Valls, David Tapia, Marta Sarret
2018 C conf
Boosting professional competences and IT companies' innovation in a Master Degree in Informatics Engineering.
FIE
Ferran Badia, Francesc Giné, Josep L. Lérida, Margarita Molto, Magda Valls
2017 J jnl
A privacy-preserving reputation system with user rewards.
J. Netw. Comput. Appl.
Núria Busom Figueres, Ronald Petrlic, Francesc Sebé, Christoph Sorge, Magda Valls
2017 — conf
Cast as Intended Verifiability for Mixed Array Ballots.
EGOVIS
Víctor Mateu, Magda Valls
2016 J jnl
Efficient smart metering based on homomorphic encryption.
Comput. Commun.
Núria Busom Figueres, Ronald Petrlic, Francesc Sebé, Christoph Sorge, Magda Valls
2014 J jnl
Constructing credential-based E-voting systems from offline E-coin protocols.
J. Netw. Comput. Appl.
Víctor Mateu, Francesc Sebé, Magda Valls
2013 — conf
Blind Certificates for Secure Electronic Voting.
ITNG
Víctor Mateu, Francesc Sebé, Magda Valls
2013 J jnl
On Edwards curves and ZVP-attacks.
Appl. Algebra Eng. Commun. Comput.
Santi Martínez, Daniel Sadornil, Juan Tena, Rosana Tomàs, Magda Valls
2012 J jnl
The Sudoku completion problem with rectangular hole pattern is NP-complete.
Discret. Math.
Ramón Béjar, Cèsar Fernández, Carles Mateu, Magda Valls
2010 — conf
Securing the Use of RFID-Enabled Banknotes.
Financial Cryptography Workshops
Santi Martínez, Concepció Roig, Magda Valls
2009 J jnl
A Secure Elliptic Curve-Based RFID Protocol.
J. Comput. Sci. Technol.
Santi Martínez, Magda Valls, Concepció Roig, Josep M. Miret, Francesc Giné
2009 J jnl
Computing the ℓ-power torsion of an elliptic curve over a finite field.
Math. Comput.
Josep M. Miret, Ramiro Moreno, Anna Rio, Magda Valls
2008 J jnl
Computing the height of volcanoes of
Appl. Math. Comput.
Josep M. Miret, Ramiro Moreno, Daniel Sadornil, Juan Tena, Magda Valls
2008 J jnl
Exploiting Isogeny Cordillera Structure to Obtain Cryptographically Good Elliptic Curves.
J. Res. Pract. Inf. Technol.
Josep M. Miret, Rosana Tomàs, Magda Valls, Daniel Sadornil, Juan Tena
2008 Misc conf
On Avoiding ZVP-Attacks Using Isogeny Volcanoes.
WISA
Josep M. Miret, Daniel Sadornil, Juan Tena, Rosana Tomàs, Magda Valls
2007 — conf
Isogeny cordillera algorithm to obtain cryptographically good elliptic curves.
ACSW
Josep M. Miret, Daniel Sadornil, Juan Tena, Rosana Tomàs, Magda Valls
2006 J jnl
An algorithm to compute volcanoes of 2-isogenies of elliptic curves over finite fields.
Appl. Math. Comput.
Josep M. Miret, Ramiro Moreno, Daniel Sadornil, Juan Tena, Magda Valls
2006 A conf
Parallel calculation of volcanoes for cryptographic uses.
IPDPS
Santi Martínez, Rosana Tomàs, Concepció Roig, Magda Valls, Ramiro Moreno
2005 J jnl
Determining the 2-Sylow subgroup of an elliptic curve over a finite field.
Math. Comput.
Josep M. Miret, Ramiro Moreno, Anna Rio, Magda Valls
2005 J jnl
Sensor networks and distributed CSP: communication, computation and complexity.
Artif. Intell.
Ramón Béjar, Carmel Domshlak, Cèsar Fernández, Carla P. Gomes, Bhaskar Krishnamachari, Bart Selman, Magda Valls
2003 A* conf
Grid-based SensorDCSP.
IJCAI
Ramón Béjar, Carmel Domshlak, Cèsar Fernández, Carla P. Gomes, Bart Selman, Magda Valls