Past and current activities

Member of the Organizing Comittee of RECSI 2024 

Program Co-Chair (with Gretchen Matthews) of MathCrypt23 (event affiliated with Crypto 23)

Co-IP (main IP is Javier Herránz from UPC) of the MINECO Project PID2019-109379RB-I00 CREEME, [CRIPTOGRAFIA PARA RETOS DIGITALES EMERGENTES: ESCENARIOS MULTIUSUARIO Y SEGURIDAD POST-CUÁNTICA.] 

Co-director of the NATO project SPS - Secure Communication in the Quantum Era

Comité de Programa Científico , VII Jornadas Nacionales de Investigación en Ciberseguridad (JNIC 2022)

Program Committee Member; XVII Reunión Española  sobre Criptología y Seguridad de la Información, 2022.

Program Committee Member of the Tenth International Conference in PostQuantum Cryptography (PQCrypto 2019) and the 17th International Conference in Applied Cryptography and Network Security (ACNS 2019).

 Organizer of Seminario de Matemáticas @MACIMTE 

Co-organizing ENSEMAT, an event to exchange docent strategies in mathematics for higher education.

Associate Guest Editor of the Special Issue on "Cyber-Security Mathematics" of the Open Journal of Mathematics (de Gruyter). See the CFP  here.

Guest Editor of the Special Issue "Interactions between Group Theory, Symmetry and Cryptography", of the journal Symmetry. See call for papers here.

Arrangement Chair of the III Jornadas Nacionales de Investigación en Ciberseguridad (JNIC 2017).

Program Committee Member of the XIV and XV Reunión Española de Criptología y Seguridad de la Información (RECSI).

Local organizer of the  Itinerant Cryptography Seminar: CRYPTO SEMINARS DAY @ URJC  

Research group member of the  "Cátedra de Innovación en Seguridad de la Información, Prevención de Fraude y Gestión del Riesgo Tecnológico", URJC- i4S.  Involved in several  research projects   related to Format Preserving Encryption. See this presentation for more info

Scientific Comitee Member,  Jornada Temática Interdiscipinal de la Red Española de Topología: Trenzas

Steering Committee Member of the Spanish Tematic Network  "Matemáticas en la Sociedad de La Información" (MatSI)

Co-guest Editor of  a special issue "Applications of Algebra to Cryptography" of Discrete Applied Mathematics 

Program Committee member of the International Schools ISMC08, Summer School on Provable Security 2009.

Local co-chair of the  International Conference on Information Theoretical Security, Madrid, May 2007.

Committee Member of  STM 2006,  WISA 2007, CEDI 2007, PKC 2008, RECSI X. , MMICS, CDFG 2009, ACISP 2009, ISC 2009, PKC 2010, SCC 2010,  RECSIXI, ACNS 2011, ACISP 2011, Africacrypt 2011, ICITS 2011, LatinCrypt 2012 , RECSI XII,  RECSI XIII, RECSI XVI, LatinCrypt 2014,  I Jornadas Nacionales de Investigación en Ciberseguridad, JNIC 2020, Asiacrypt2021.