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A. Pedrouzo-Ulloa, «Multiquadratic rings and oblivious linear function evaluation», TEMat monográficos, vol. 2, n.º Proceedings of the 3rd BYMAT Conference, pp. 83-86, 2021.Icono PDF P21-TM21.pdf (592.53 KB)
A. Pedrouzo-Ulloa, Troncoso-Pastoriza, J. R., y Pérez-González, F., «Revisiting Multivariate Lattices for Encrypted Signal Processing», in ACM Information Hiding and Multimedia Security Workshop (IH&MMSec), Paris, France, 2019.Icono PDF PTP19_IHMMSec19.pdf (1.67 MB)
A. Pedrouzo-Ulloa, Troncoso-Pastoriza, J. R., y Pérez-González, F., «Image denoising in the encrypted domain», in IEEE International Workshop on Information Forensics and Security (WIFS), Abu Dhabi, UAE, 2016.Icono PDF PTP16_WIFS16.pdf (527.76 KB)
A. Pedrouzo-Ulloa, Boudguiga, A., Chakraborty, O., Sirdey, R., Stan, O., y Zuber, M., «Practical Multi-Key Homomorphic Encryption for More Flexible and Efficient Secure Federated Average Aggregation», in IEEE International Conference on Cyber Security and Resilience (CSR), Venice, Italy, 2023, pp. 612-617.
A. Pedrouzo-Ulloa, «Homomorphic Lattice Cryptosystems for Secure Signal Processing», University of Vigo, Vigo, 2019.Icono PDF thesis-pedrouzo-ulloa.pdf (6.16 MB)
A. S. Pena, González-Prelcic, N., y Serantes, C., «New Improvements in ARCO», in Audio Engineering Society Convention (AES Convention), Munich, Germany, 1997.
A. S. Pena, Serantes, C., y González-Prelcic, N., «ARCO (Adaptive Resolution COdec): A Hybrid Approach to Perceptual Audio Coding», in Audio Engineering Society Convention (AES Convention), Copenhagen, Denmark, 1996.
S. Silva Pereira, Pagès-Zamora, A., y López-Valcarce, R., «A Diffusion-based distributed EM algorithm for density estimation in wireless sensor networks», in Int. Conf. Acoust., Speech, Signal Process. (ICASSP), 2013.Icono PDF ssp_apz_rlv_final.pdf (482.6 KB)
S. Silva Pereira, López-Valcarce, R., y Pagès-Zamora, A., «A Diffusion-Based EM Algorithm for Distributed Estimation in Unreliable Sensor Networks», IEEE Signal Processing Letters, vol. 20, n.º 6, pp. 595-598, 2013.Icono PDF LSP2260329.pdf (326.39 KB)
S. Silva Pereira, Pagès-Zamora, A., y López-Valcarce, R., «Distributed TLS Estimation under Random Data Faults», in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), Brisbane, Australia, 2015.Icono PDF SSP_APZ_RLV.pdf (244.73 KB)
S. Silva Pereira, López-Valcarce, R., y Pagès-Zamora, A., «Parameter estimation in wireless sensor networks with faulty transducers: A distributed EM approach», Signal Processing, vol. 144, pp. 226-237, 2018.
L. Pérez-Freire y Furon, T., «Blind decoder for binary probabilistic traitor tracing codes», in IEEE International Workshop on Information Forensics and Security (WIFS), London, UK, 2009, pp. 56-60.
L. Pérez-Freire, Pérez-González, F., y Voloshynovskiy, S., «An accurate analysis of scalar quantization-based data-hiding», IEEE Transactions on Information Forensics and Security, vol. 1, pp. 80-86, 2006.
L. Pérez-Freire, Pérez-González, F., y Furon, T., «On achievable security levels for lattice data hiding in the Known Message Attack scenario», in ACM Workshop on Multimedia and Security (MMSEC), Geneva, Switzerland, 2006, pp. 68-79.
L. Pérez-Freire, «Digital Watermarking Security», University of Vigo, Spain, 2008.Icono PDF ThesisPerezFreire.pdf (4.79 MB)
L. Pérez-Freire, Moulin, P., y Pérez-González, F., «Security of Spread-Spectrum-Based Data Hiding», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2007.
L. Pérez-Freire, Pérez-González, F., Furon, T., y Comesaña, P., «Security of lattice-based data hiding against the Known Message Attack», IEEE Transactions on Information Forensics and Security, vol. 1, pp. 421-439, 2006.Icono PDF tifs06security.pdf (563.51 KB)
L. Pérez-Freire, Pérez-González, F., y Comesaña, P., «Secret dither estimation in lattice-quantization data hiding: a set-membership approach», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2006, vol. 5306, pp. 592-601.Icono PDF spie06_sme.pdf (223.01 KB)
L. Pérez-Freire, Comesaña, P., y Pérez-González, F., «Detection in quantization-based watermarking: performance and security issues», in Security, Steganography, and Watermarking of Multimedia Contents, San Jose, California, USA, 2005, vol. 5306, pp. 592-601.Icono PDF spie05_secur.pdf (401.96 KB)
L. Pérez-Freire y Pérez-González, F., «Security of lattice-based data hiding against the Watermarked Only Attack», IEEE Transactions on Information Forensics and Security, vol. 3, pp. 593-610, 2008.
L. Pérez-Freire y Pérez-González, F., «Disclosing secrets in watermarking and data hiding», in Third Wavila Challenge (WaCha), Saint-Malo, France, 2007.
L. Pérez-Freire, Comesaña, P., y Pérez-González, F., «Information-theoretic analysis of security in side-informed data hiding», in International Workshop on Information Hiding (IH), 2005, vol. 3727, pp. 131-145.Icono PDF ih05_sideinformed.pdf (218.44 KB)
L. Pérez-Freire y Pérez-González, F., «Spread spectrum watermarking security», IEEE Transactions on Information Forensics and Security, vol. 4, pp. 2-24, 2009.
L. Pérez-Freire y Pérez-González, F., «Exploiting security holes in lattice data hiding», in International Workshop on Information Hiding (IH), Saint-Malo, France, 2007.
L. Pérez-Freire, «Practical estimators of the secret spreading vector for Improved Spread Spectrum modulations. Statistical analysis and results». Signal Theory and Communications Department, University of Vigo, Spain, 2007.