David Sánchez

ORCID

Publication Activity (10 Years)

Years Active: 2002-2024
Publications (10 Years): 77

Top Venues

CoRR

Comput. Commun.

Inf. Sci.

Eng. Appl. Artif. Intell.

Technical University of Catalonia (PHD)

Education History

Technical University of Catalonia

PHD

Publications

Alberto Blanco-Justicia, Najeeb Jebreel, Benet Manzanares-Salor, David Sánchez, Josep Domingo-Ferrer, Guillem Collell, Kuan Eeik Tan
Digital Forgetting in Large Language Models: A Survey of Unlearning Methods. CoRR (2024)
Rami Haffar, Francesca Naretto, David Sánchez, Anna Monreale, Josep Domingo-Ferrer
GLOR-FLEX: Local to Global Rule-Based EXplanations for Federated Learning. FUZZ (2024)
Najeeb Moharram Jebreel, Josep Domingo-Ferrer, Alberto Blanco-Justicia, David Sánchez
Enhanced Security and Privacy via Fragmented Federated Learning. IEEE Trans. Neural Networks Learn. Syst. 35 (5) (2024)
Najeeb Moharram Jebreel, Josep Domingo-Ferrer, David Sánchez, Alberto Blanco-Justicia
LFighter: Defending against the label-flipping attack in federated learning. Neural Networks 170 (2024)
Jesús A. Manjón, Josep Domingo-Ferrer, David Sánchez, Alberto Blanco-Justicia
Secure, accurate and privacy-aware fully decentralized learning via co-utility. Comput. Commun. 207 (2023)
Rami Haffar, David Sánchez, Josep Domingo-Ferrer
Explaining predictions and attacks in federated learning via random forests. Appl. Intell. 53 (1) (2023)
Jordi Soria-Comas, David Sánchez, Josep Domingo-Ferrer, Sergio Martínez, Luis Del Vasto Terrientes
Conciliating Privacy and Utility in Data Releases via Individual Differential Privacy and Microaggregation. CoRR (2023)
Alberto Blanco-Justicia, David Sánchez, Josep Domingo-Ferrer, Krishnamurty Muralidhar
A Critical Review on the Use (and Misuse) of Differential Privacy in Machine Learning. ACM Comput. Surv. 55 (8) (2023)
David Sánchez, Najeeb Jebreel, Josep Domingo-Ferrer, Krishnamurty Muralidhar, Alberto Blanco-Justicia
An Examination of the Alleged Privacy Threats of Confidence-Ranked Reconstruction of Census Microdata. CoRR (2023)
Fadi Hassan, David Sánchez, Josep Domingo-Ferrer
Utility-Preserving Privacy Protection of Textual Documents via Word Embeddings. IEEE Trans. Knowl. Data Eng. 35 (1) (2023)
Rami Haffar, David Sánchez, Josep Domingo-Ferrer
Multi-Task Faces (MTF) Data Set: A Legally and Ethically Compliant Collection of Face Images for Various Classification Tasks. CoRR (2023)
Ildikó Pilán, Pierre Lison, Lilja Øvrelid, Anthi Papadopoulou, David Sánchez, Montserrat Batet
The Text Anonymization Benchmark (TAB): A Dedicated Corpus and Evaluation Framework for Text Anonymization. Comput. Linguistics 48 (4) (2022)
Benet Manzanares-Salor, David Sánchez, Pierre Lison
Automatic Evaluation of Disclosure Risks of Text Anonymization Methods. PSD (2022)
Alberto Blanco-Justicia, David Sánchez, Josep Domingo-Ferrer, Krishnamurty Muralidhar
A Critical Review on the Use (and Misuse) of Differential Privacy in Machine Learning. CoRR (2022)
Josep Domingo-Ferrer, Sergio Martínez, David Sánchez
Decentralized k-anonymization of trajectories via privacy-preserving tit-for-tat. Comput. Commun. 190 (2022)
Najeeb Moharram Jebreel, Josep Domingo-Ferrer, Alberto Blanco-Justicia, David Sánchez
Enhanced Security and Privacy via Fragmented Federated Learning. CoRR (2022)
Najeeb Moharram Jebreel, Josep Domingo-Ferrer, David Sánchez, Alberto Blanco-Justicia
Defending against the Label-flipping Attack in Federated Learning. CoRR (2022)
Ildikó Pilán, Pierre Lison, Lilja Øvrelid, Anthi Papadopoulou, David Sánchez, Montserrat Batet
The Text Anonymization Benchmark (TAB): A Dedicated Corpus and Evaluation Framework for Text Anonymization. CoRR (2022)
Josep Domingo-Ferrer, Alberto Blanco-Justicia, Jesús A. Manjón, David Sánchez
Secure and Privacy-Preserving Federated Learning via Co-Utility. IEEE Internet Things J. 9 (5) (2022)
Rami Haffar, Najeeb Jebreel, David Sánchez, Josep Domingo-Ferrer
Generating Deep Learning Model-Specific Explanations at the End User's Side. Int. J. Uncertain. Fuzziness Knowl. Based Syst. 30 (Supplement-2) (2022)
Pierre Lison, Ildikó Pilán, David Sánchez, Montserrat Batet, Lilja Øvrelid
Anonymisation Models for Text Data: State of the art, Challenges and Future Directions. ACL/IJCNLP (1) (2021)
Rami Haffar, Najeeb Moharram Jebreel, Josep Domingo-Ferrer, David Sánchez
Explaining Image Misclassification in Deep Learning via Adversarial Examples. MDAI (2021)
Alberto Blanco-Justicia, Josep Domingo-Ferrer, Sergio Martínez, David Sánchez, Adrian Flanagan, Kuan Eeik Tan
Achieving security and privacy in federated learning systems: Survey, research challenges and future directions. Eng. Appl. Artif. Intell. 106 (2021)
Josep Domingo-Ferrer, David Sánchez, Alberto Blanco-Justicia
The limits of differential privacy (and its misuse in data release and machine learning). Commun. ACM 64 (7) (2021)
Josep Domingo-Ferrer, Alberto Blanco-Justicia, Jesús A. Manjón, David Sánchez
Secure and Privacy-Preserving Federated Learning via Co-Utility. CoRR (2021)
Mercedes Rodriguez-Garcia, Montserrat Batet, David Sánchez, Alexandre Viejo
Privacy protection of user profiles in online search via semantic randomization. Knowl. Inf. Syst. 63 (9) (2021)
Maria Ferre, Carlos García-Barroso, Montse García-Famoso, David Sánchez, Aïda Valls
Comprehensive Simulation of a Software Project Throughout Several Subjects. Rev. Iberoam. de Tecnol. del Aprendiz. 15 (4) (2020)
Josep Domingo-Ferrer, David Sánchez, Alberto Blanco-Justicia
The Limits of Differential Privacy (and its Misuse in Data Release and Machine Learning). CoRR (2020)
Josep Domingo-Ferrer, Alberto Blanco-Justicia, David Sánchez, Najeeb Jebreel
Co-Utile Peer-to-Peer Decentralized Computing. CCGRID (2020)
David Sánchez, Sergio Martínez, Josep Domingo-Ferrer, Jordi Soria-Comas, Montserrat Batet
µ-ANT: semantic microaggregation-based anonymization tool. Bioinform. 36 (5) (2020)
Rami Haffar, Josep Domingo-Ferrer, David Sánchez
Explaining Misclassification and Attacks in Deep Learning via Random Forests. MDAI (2020)
Alberto Blanco-Justicia, Josep Domingo-Ferrer, Sergio Martínez, David Sánchez, Adrian Flanagan, Kuan Eeik Tan
Achieving Security and Privacy in Federated Learning Systems: Survey, Research Challenges and Future Directions. CoRR (2020)
Fadi Hassan, David Sánchez, Josep Domingo-Ferrer
Tumor Entity Recognition and Coding for Spanish Electronic Health Records. IberLEF@SEPLN (2020)
Najeeb Moharram Jebreel, Rami Haffar, Ashneet Khandpur Singh, David Sánchez, Josep Domingo-Ferrer, Alberto Blanco-Justicia
Detecting Bad Answers in Survey Data Through Unsupervised Machine Learning. PSD (2020)
Alexandre Viejo, David Sánchez
Secure monitoring in IoT-based services via fog orchestration. Future Gener. Comput. Syst. 107 (2020)
Ashneet Khandpur Singh, Alberto Blanco-Justicia, Josep Domingo-Ferrer, David Sánchez, David Rebollo-Monedero
Fair Detection of Poisoning Attacks in Federated Learning. ICTAI (2020)
Josep Domingo-Ferrer, David Sánchez, Sara Ricci, Mónica Muñoz-Batista
Outsourcing analyses on privacy-protected multivariate categorical data stored in untrusted clouds. Knowl. Inf. Syst. 62 (6) (2020)
Montserrat Batet, David Sánchez
Leveraging synonymy and polysemy to improve semantic similarity assessments based on intrinsic information content. Artif. Intell. Rev. 53 (3) (2020)
Najeeb Jebreel, Alberto Blanco-Justicia, David Sánchez, Josep Domingo-Ferrer
Efficient Detection of Byzantine Attacks in Federated Learning Using Last Layer Biases. MDAI (2020)
Alberto Blanco-Justicia, Josep Domingo-Ferrer, Sergio Martínez, David Sánchez
Machine learning explainability via microaggregation and shallow decision trees. Knowl. Based Syst. 194 (2020)
Fadi Hassan, Mohammed Jabreel, Najlaa Maaroof, David Sánchez, Josep Domingo-Ferrer, Antonio Moreno
ReCRF: Spanish Medical Document Anonymization using Automatically-crafted Rules and CRF. IberLEF@SEPLN (2019)
Alexandre Viejo, David Sánchez
Secure and privacy-preserving orchestration and delivery of fog-enabled IoT services. Ad Hoc Networks 82 (2019)
Mercedes Rodriguez-Garcia, Montserrat Batet, David Sánchez
Utility-preserving privacy protection of nominal data sets via semantic rank swapping. Inf. Fusion 45 (2019)
Fadi Hassan, David Sánchez, Jordi Soria-Comas, Josep Domingo-Ferrer
Automatic Anonymization of Textual Documents: Detecting Sensitive Information via Word Embeddings. TrustCom/BigDataSE (2019)
Josep Domingo-Ferrer, Oriol Farràs, Jordi Ribes-González, David Sánchez
Privacy-preserving cloud computing on sensitive data: A survey of methods, products and challenges. Comput. Commun. (2019)
Mohammed Jabreel, Fadi Hassan, Najlaa Maaroof, David Sánchez, Josep Domingo-Ferrer, Antonio Moreno
E2EJ: Anonymization of Spanish Medical Records using End-to-End Joint Neural Networks. IberLEF@SEPLN (2019)
David Sánchez, Josep Domingo-Ferrer, Sergio Martínez
Co-utile disclosure of private data in social networks. Inf. Sci. 441 (2018)
David Sánchez, Alexandre Viejo
Privacy-preserving and advertising-friendly web surfing. Comput. Commun. 130 (2018)
Imen Khabou, Mohsen Rouached, Alexandre Viejo, David Sánchez
Privacy-Preserving Orchestrated Web Service Composition with Untrusted Brokers. Int. J. Inf. Technol. Web Eng. 13 (4) (2018)
David Sánchez, Montserrat Batet, Alexandre Viejo, Mercedes Rodriguez-Garcia, Jordi Castellà-Roca
A semantic-preserving differentially private method for releasing query logs. Inf. Sci. (2018)
David Sánchez, Laura Martínez-Sanahuja, Montserrat Batet
Survey and evaluation of web search engine hit counts as research tools in computational linguistics. Inf. Syst. 73 (2018)
Montserrat Batet, David Sánchez
Semantic Disclosure Control: semantics meets data privacy. Online Inf. Rev. 42 (3) (2018)
David Sánchez, Sergio Martínez, Josep Domingo-Ferrer
How to Avoid Reidentification with Proper Anonymization. CoRR (2018)
David Sánchez, Montserrat Batet
Privacy-preserving data outsourcing in the cloud via semantic data splitting. Comput. Commun. 110 (2017)
David Sánchez, Montserrat Batet
Toward sensitive document release with privacy guarantees. Eng. Appl. Artif. Intell. 59 (2017)
Josep Domingo-Ferrer, Sergio Martínez, David Sánchez, Jordi Soria-Comas
Co-Utility: Self-Enforcing protocols for the mutual benefit of participants. Eng. Appl. Artif. Intell. 59 (2017)
Imen Khabou, Mohsen Rouached, Alexandre Viejo, David Sánchez
Using Searchable Encryption for Privacy-Aware Orchestrated Web Service Composition. CIS (2017)
David Sánchez, Montserrat Batet
Toward sensitive document release with privacy guarantees. CoRR (2017)
David Sánchez, Montserrat Batet
Privacy-preserving data outsourcing in the cloud via semantic data splitting. CoRR (2017)
David Sánchez, Alexandre Viejo
Personalized privacy in open data sharing scenarios. Online Inf. Rev. 41 (3) (2017)
Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, David Megías
Individual Differential Privacy: A Utility-Preserving Formulation of Differential Privacy Guarantees. IEEE Trans. Inf. Forensics Secur. 12 (6) (2017)
Mercedes Rodriguez-Garcia, Montserrat Batet, David Sánchez
A semantic framework for noise addition with nominal data. Knowl. Based Syst. 122 (2017)
Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, Sergio Martínez
t-closeness through microaggregation: Strict privacy with enhanced utility preservation. ICDE (2016)
Sara Ricci, Josep Domingo-Ferrer, David Sánchez
Privacy-Preserving Cloud-Based Statistical Analyses on Sensitive Categorical Data. MDAI (2016)
Georges Ouffoue, Antonio M. Ortiz, Ana R. Cavalli, Wissam Mallouli, Josep Domingo-Ferrer, David Sánchez, Fatiha Zaïdi
Intrusion Detection and Attack Tolerance for Cloud Environments: The CLARUS Approach. ICDCS Workshops (2016)
Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, David Megías
Individual Differential Privacy: A Utility-Preserving Formulation of Differential Privacy Guarantees. CoRR (2016)
David Sánchez, Montserrat Batet
C-sanitized: A privacy model for document redaction and sanitization. J. Assoc. Inf. Sci. Technol. 67 (1) (2016)
David Sánchez, Josep Domingo-Ferrer, Sergio Martínez, Jordi Soria-Comas
Utility-preserving differentially private data releases via individual ranking microaggregation. Inf. Fusion 30 (2016)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Ontology-based Access Control Management: Two Use Cases. ICAART (1) (2016)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Privacy-driven Access Control in Social Networks by Means of Automatic Semantic Annotation. CoRR (2016)
Laura Martínez-Sanahuja, David Sánchez
Evaluating the Suitability of Web Search Engines as Proxies for Knowledge Discovery from the Web. KES (2016)
Josep Domingo-Ferrer, Oriol Farràs, Sergio Martínez, David Sánchez, Jordi Soria-Comas
Self-enforcing protocols via co-utile reputation management. Inf. Sci. (2016)
Alexandre Viejo, David Sánchez
Enforcing transparent access to private content in social networks by means of automatic sanitization. Expert Syst. Appl. 62 (2016)
Montserrat Batet, David Sánchez
Improving Semantic Relatedness Assessments: Ontologies Meet Textual Corpora. KES (2016)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Privacy-driven access control in social networks by means of automatic semantic annotation. Comput. Commun. 76 (2016)
Josep Domingo-Ferrer, David Sánchez, Jordi Soria-Comas
Co-utility - Self-enforcing collaborative protocols with mutual help. Prog. Artif. Intell. 5 (2) (2016)
Mercedes Rodriguez-Garcia, David Sánchez, Montserrat Batet
Perturbative Data Protection of Multivariate Nominal Datasets. PSD (2016)
Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, Sergio Martínez
t-Closeness through Microaggregation: Strict Privacy with Enhanced Utility Preservation. CoRR (2015)
Malik Imran Daud, David Sánchez, Alexandre Viejo
Ontology-Based Delegation of Access Control: An Enhancement to the XACML Delegation Profile. TrustBus (2015)
David Sánchez, Montserrat Batet, Sergio Martínez, Josep Domingo-Ferrer
Semantic variance: An intuitive measure for ontology accuracy evaluation. Eng. Appl. Artif. Intell. 39 (2015)
Alexandre Viejo, David Sánchez
Enforcing Transparent Access to Private Content in Social Networks by Means of Automatic Sanitization. CoRR (2015)
David Sánchez, Josep Domingo-Ferrer, Sergio Martínez, Jordi Soria-Comas
Utility-Preserving Differentially Private Data Releases Via Individual Ranking Microaggregation. CoRR (2015)
David Sánchez, Alexandre Viejo
Privacy Risk Assessment of Textual Publications in Social Networks. ICAART (1) (2015)
Abeba Nigussie Turi, Josep Domingo-Ferrer, David Sánchez, Dritan Osmani
Co-utility: Conciliating Individual Freedom and Common Good in the Crowd Based Business Model. ICEBE (2015)
Montserrat Batet, David Sánchez
Ontology Selection for Semantic Similarity Assessment. ICAART (2) (2015)
Mercedes Rodriguez-Garcia, Montserrat Batet, David Sánchez
Semantic Noise: Privacy-Protection of Nominal Microdata through Uncorrelated Noise Addition. ICTAI (2015)
David Sánchez, Sergio Martínez, Josep Domingo-Ferrer
Supplementary Materials for "How to Avoid Reidentification with Proper Anonymization". CoRR (2015)
Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, Sergio Martínez
t-Closeness through Microaggregation: Strict Privacy with Enhanced Utility Preservation. IEEE Trans. Knowl. Data Eng. 27 (11) (2015)
Montserrat Batet, David Sánchez
Privacy protection of textual medical documents. NOMS (2014)
Montserrat Batet, Arnau Erola, David Sánchez, Jordi Castellà-Roca
Semantic Anonymisation of Set-valued Data. ICAART (1) (2014)
Montserrat Batet, Sébastien Harispe, Sylvie Ranwez, David Sánchez, Vincent Ranwez
An information theoretic approach to improve semantic similarity assessments across multiple ontologies. Inf. Sci. 283 (2014)
David Sánchez, Josep Domingo-Ferrer, Sergio Martínez
Improving the Utility of Differential Privacy via Univariate Microaggregation. Privacy in Statistical Databases (2014)
Jordi Soria-Comas, Josep Domingo-Ferrer, David Sánchez, Sergio Martínez
Enhancing data utility in differential privacy via microaggregation-based $$k$$ k -anonymity. VLDB J. 23 (5) (2014)
Montserrat Batet, David Sánchez
A Semantic Approach for Ontology Evaluation. ICTAI (2014)
Alexandre Viejo, David Sánchez
Profiling social networks to provide useful and privacy-preserving web search. J. Assoc. Inf. Sci. Technol. 65 (12) (2014)
Alberto Blanco-Justicia, Josep Domingo-Ferrer, Oriol Farràs, David Sánchez
Distance Computation between Two Private Preference Functions. SEC (2014)
Sébastien Harispe, David Sánchez, Sylvie Ranwez, Stefan Janaqi, Jacky Montmain
A framework for unifying ontology-based semantic similarity measures: A study in the biomedical domain. J. Biomed. Informatics 48 (2014)
David Sánchez, Montserrat Batet, Alexandre Viejo
Utility-preserving privacy protection of textual healthcare documents. J. Biomed. Informatics 52 (2014)
David Sánchez, Montserrat Batet
C-sanitized: a privacy model for document redaction and sanitization. CoRR (2014)
Albert Solé-Ribalta, David Sánchez, Montserrat Batet, Francesc Serratosa
Towards the estimation of feature-based semantic similarity using multiple ontologies. Knowl. Based Syst. 55 (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

David Sánchez