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Alejandro Cohen

Dr.

 https://orcid.org/0000-0002-5664-2518
    20132025

    Research activity per year

    • 32 Conference contribution
    • 18 Article
    • 1 Conference article

    Search results

    • 2025

      Successive Refinement in Large-Scale Computation: Expediting Model Inference Applications

      Esfahanizadeh, H., Cohen, A., Shamai, S. & Medard, M., 2025, In: IEEE Transactions on Signal Processing. 73, p. 811-826 16 p.

      Research output: Contribution to journal › Article › peer-review

    • 2024

      Adaptive Integrate-and-Fire Time Encoding Machine

      Omar, A. & Cohen, A., 2024, 32nd European Signal Processing Conference, EUSIPCO 2024 - Proceedings. p. 2442-2446 5 p. (European Signal Processing Conference).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • A Monotone Circuit Construction for Individually-Secure Multi-Secret Sharing

      Bass, C., Cohen, A., D'Oliveira, R. G. L. & Médard, M., 2024, 2024 IEEE International Symposium on Information Theory, ISIT 2024 - Proceedings. p. 178-183 6 p. (IEEE International Symposium on Information Theory - Proceedings).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Coding-Based Hybrid Post-Quantum Cryptosystem for Non-Uniform Information

      Tarnopolsky, S. & Cohen, A., 2024, 2024 IEEE International Symposium on Information Theory, ISIT 2024 - Proceedings. p. 1830-1835 6 p. (IEEE International Symposium on Information Theory - Proceedings).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • CRYPTO-MINE: CRYPTANALYSIS VIA MUTUAL INFORMATION NEURAL ESTIMATION

      Kim, B. D., Vasudevan, V. A., Woo, J., Cohen, A., D'Oliveira, R. G. L., Stahlbuhk, T. & Médard, M., 2024, 2024 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2024 - Proceedings. p. 4820-4824 5 p. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Error Correction Capabilities of Non-Linear Cryptographic Hash Functions

      Cohen, A. & D'Oliveira, R. G. L., 2024, 2024 IEEE International Symposium on Information Theory, ISIT 2024 - Proceedings. p. 3534-3539 6 p. (IEEE International Symposium on Information Theory - Proceedings).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Network Coding-Based Post-Quantum Cryptography for Multi-Users with Different Security Permissions

      Cohen, A. & D'Oliveira, R. G. L., 2024, 2024 IEEE International Symposium on Information Theory, ISIT 2024 - Proceedings. p. 2892-2897 6 p. (IEEE International Symposium on Information Theory - Proceedings).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Nona: A Stochastic Congestion-Aware Job Scheduler for Real-Time Inference Queries

      Pit-Claudel, B., Malak, D., Cohen, A., Medard, M. & Ghobadi, M., 2024, 2024 IEEE 13th International Conference on Cloud Networking, CloudNet 2024. Menezes Ferrazani Mattos, D., Monteiro Moraes, I., Nguyen, T. M. T., de Souza Couto, R. & Rubinstein, M. G. (eds.). (2024 IEEE 13th International Conference on Cloud Networking, CloudNet 2024).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Non-Adaptive Multi-Stage Algorithm for Group Testing with Prior Statistics

      Portnoy, A. C. & Cohen, A., 2024, 2024 60th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2024. (2024 60th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2024).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • On the Benefits of Coding for Network Slicing

      Esfahanizadeh, H., Vasudevan, V. A., Kim, B. D., Siva, S., Kim, J., Cohen, A. & Médard, M., 2024, 2024 IEEE International Conference on Communications Workshops, ICC Workshops 2024. Valenti, M., Reed, D. & Torres, M. (eds.). p. 1505-1510 6 p. (2024 IEEE International Conference on Communications Workshops, ICC Workshops 2024).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Secure Adaptive Group Testing

      Cohen, A., Cohen, A. & Gurewitz, O., 2024, In: IEEE Transactions on Information Forensics and Security. 19, p. 2786-2799 14 p.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Stragglers-Aware Low-Latency Synchronous Federated Learning via Layer-Wise Model Updates

      Lang, N., Cohen, A. & Shlezinger, N., 2024, (Accepted/In press) In: IEEE Transactions on Communications.

      Research output: Contribution to journal › Article › peer-review

    • 2023

      Absolute Security in Terahertz Wireless Links

      Cohen, A., D'Oliveira, R. G. L., Yeh, C. Y., Guerboukha, H., Shrestha, R., Fang, Z., Knightly, E., Medard, M. & Mittleman, D. M., 1 Jul 2023, In: IEEE Journal on Selected Topics in Signal Processing. 17, 4, p. 819-833 15 p.

      Research output: Contribution to journal › Article › peer-review

    • AES as Error Correction: Cryptosystems for Reliable Communication

      Cohen, A., D'Oliveira, R. G. L., Duffy, K. R., Woo, J. & Medard, M., 1 Aug 2023, In: IEEE Communications Letters. 27, 8, p. 1964-1968 5 p.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • FlEC: Enhancing QUIC With Application-Tailored Reliability Mechanisms

      Michel, F., Cohen, A., Malak, D., Coninck, Q. D., Medard, M. & Bonaventure, O., 1 Apr 2023, In: IEEE/ACM Transactions on Networking. 31, 2, p. 606-619 14 p.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Millimeter-Wave Testbed and Modeling in NeXt Generation URLLC Communications

      Dias, E., Raposo, D., Esfahanizadeh, H., Cohen, A., Vasudevan, V. A., Ferreira, T., Luís, M., Sargento, S. & Médard, M., 2023, Proceedings - 2023 IEEE 24th International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2023. p. 480-482 3 p. (Proceedings - 2023 IEEE 24th International Symposium on a World of Wireless, Mobile and Multimedia Networks, WoWMoM 2023).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Securing Angularly Dispersive Terahertz Links With Coding

      Yeh, C. Y., Cohen, A., D'Oliveira, R. G. L., Medard, M., Mittleman, D. M. & Knightly, E. W., 2023, In: IEEE Transactions on Information Forensics and Security. 18, p. 3546-3560 14 p.

      Research output: Contribution to journal › Article › peer-review

    • Sliding Window Network Coding Enables NeXt Generation URLLC Millimeter-Wave Networks

      Dias, E., Raposo, D., Esfahanizadeh, H., Cohen, A., Ferreira, T., Luis, M., Sargento, S. & Medard, M., 1 Sep 2023, In: IEEE Networking Letters. 5, 3, p. 159-163 5 p.

      Research output: Contribution to journal › Article › peer-review

    • 2022

      Absolute Security in High-Frequency Wireless Links

      Cohen, A., D'Oliveira, R. G. L., Yeh, C. Y., Guerboukha, H., Shrestha, R., Fang, Z., Knightly, E., Medard, M. & Mittleman, D. M., 2022, 2022 IEEE Conference on Communications and Network Security, CNS 2022. p. 46-54 9 p. (2022 IEEE Conference on Communications and Network Security, CNS 2022).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Angularly Dispersive Terahertz Links with Secure Coding: From Theoretical Foundations to Experiments

      Yeh, C. Y., Cohen, A., D'Oliveira, R. G. L., Médard, M., Mittleman, D. M. & Knightly, E. W., 16 May 2022, WiSec 2022 - Proceedings of the 15th ACM Conference on Security and Privacy in Wireless and Mobile Networks. p. 268-273 6 p. (WiSec 2022 - Proceedings of the 15th ACM Conference on Security and Privacy in Wireless and Mobile Networks).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Broadcast Approach Meets Network Coding for Data Streaming

      Cohen, A., Médard, M. & Shamai Shitz, S., 2022, 2022 IEEE International Symposium on Information Theory, ISIT 2022. p. 25-30 6 p. (IEEE International Symposium on Information Theory - Proceedings; vol. 2022-June).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • DeepNP: Deep Learning-Based Noise Prediction for Ultra-Reliable Low-Latency Communications

      Cohen, A., Solomon, A. & Shlezinger, N., 2022, 2022 IEEE International Symposium on Information Theory, ISIT 2022. p. 2690-2695 6 p. (IEEE International Symposium on Information Theory - Proceedings; vol. 2022-June).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Distributed Computations with Layered Resolution

      Esfahanizadeh, H., Cohen, A., Medard, M. & Shitz, S. S., 2022, Proceedings of the 2022 IEEE Conference on Cloud Networking 2022, CloudNet 2022. Secci, S., Durairajan, R., Linguaglossa, L., Kamiyama, N., Nogueira, M. & Rovedakis, S. (eds.). p. 257-261 5 p. (Proceedings of the 2022 IEEE Conference on Cloud Networking 2022, CloudNet 2022).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Partial Encryption after Encoding for Security and Reliability in Data Systems

      Cohen, A., D'Oliveira, R. G. L., Duffy, K. R. & Médard, M., 2022, 2022 IEEE International Symposium on Information Theory, ISIT 2022. p. 1779-1784 6 p. (IEEE International Symposium on Information Theory - Proceedings; vol. 2022-June).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Stream Iterative Distributed Coded Computing for Learning Applications in Heterogeneous Systems

      Esfahanizadeh, H., Cohen, A. & Medard, M., 2022, INFOCOM 2022 - IEEE Conference on Computer Communications. p. 230-239 10 p. (Proceedings - IEEE INFOCOM; vol. 2022-May).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access
    • 2021

      Adaptive Causal Network Coding with Feedback for Multipath Multi-Hop Communications

      Cohen, A., Thiran, G., Bracha, V. B. & Medard, M., Feb 2021, In: IEEE Transactions on Communications. 69, 2, p. 766-785 20 p., 9245536.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Bringing Network Coding into SDN: Architectural Study for Meshed Heterogeneous Communications

      Cohen, A., Esfahanizadeh, H., Sousa, B., Vilela, J. P., Luis, M., Raposo, D., Michel, F., Sargento, S. & Medard, M., Apr 2021, In: IEEE Communications Magazine. 59, 4, p. 37-43 7 p., 9433517.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Multi-level group testing with application to one-shot pooled covid-19 tests

      Cohen, A., Shlezinger, N., Solomon, A., Eldar, Y. C. & Médard, M., 2021, In: ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2021-June, p. 1030-1034 5 p.

      Research output: Contribution to journal › Conference article › peer-review

      Open Access

    • Network Coding-Based Post-Quantum Cryptography

      Cohen, A., D’Oliveira, R. G. L., Salamatian, S. & Médard, M., 2021, In: IEEE Journal on Selected Areas in Information Theory. 2, 1, p. 49-64 16 p.

      Research output: Contribution to journal › Article › peer-review

    • Post-Quantum Security for Ultra-Reliable Low-Latency Heterogeneous Networks

      D'Oliveira, R. G. L., Cohen, A., Robinson, J., Stahlbuhk, T. & Medard, M., 2021, MILCOM 2021 - 2021 IEEE Military Communications Conference. p. 933-938 6 p. (Proceedings - IEEE Military Communications Conference MILCOM; vol. 2021-November).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Secure Group Testing

      Cohen, A., Cohen, A. & Gurewitz, O., 2021, In: IEEE Transactions on Information Forensics and Security. 16, p. 4003-4018 16 p., 9218939.

      Research output: Contribution to journal › Article › peer-review

    • Serial Quantization for Sparse Time Sequences

      Cohen, A., Shlezinger, N., Salamatian, S., Eldar, Y. C. & Médard, M., 2021, In: IEEE Transactions on Signal Processing. 69, p. 3299-3314 16 p., 9442965.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Stream Distributed Coded Computing

      Cohen, A., Thiran, G., Esfahanizadeh, H. & Medard, M., Sep 2021, In: IEEE Journal on Selected Areas in Information Theory. 2, 3, p. 1025-1040 16 p.

      Research output: Contribution to journal › Article › peer-review

      Open Access
    • 2020

      Adaptive Causal Network Coding with Feedback

      Cohen, A., Malak, D., Bracha, V. B. & Medard, M., Jul 2020, In: IEEE Transactions on Communications. 68, 7, p. 4325-4341 17 p., 9076631.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Adaptive Causal Network Coding with Feedback for Multipath Multi-hop Communications

      Cohen, A., Thiran, G., Bracha, V. B. & Medard, M., Jun 2020, 2020 IEEE International Conference on Communications, ICC 2020 - Proceedings. 9149421. (IEEE International Conference on Communications; vol. 2020-June).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Distributed Quantization for Sparse Time Sequences

      Cohen, A., Shlezinger, N., Salamatian, S., Eldar, Y. C. & Medard, M., May 2020, 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Proceedings. p. 5580-5584 5 p. 9054339. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2020-May).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Efficient Data Collection over Multiple Access Wireless Sensors Network

      Cohen, A., Cohen, A. & Gurewitz, O., Apr 2020, In: IEEE/ACM Transactions on Networking. 28, 2, p. 491-504 14 p., 8978556.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • How to Distribute Computation in Networks

      Malak, D., Cohen, A. & Medard, M., Jul 2020, INFOCOM 2020 - IEEE Conference on Computer Communications. p. 327-336 10 p. 9155442. (Proceedings - IEEE INFOCOM; vol. 2020-July).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Noise Recycling

      Cohen, A., Solomon, A., Duffy, K. R. & Medard, M., Jun 2020, 2020 IEEE International Symposium on Information Theory, ISIT 2020 - Proceedings. p. 315-320 6 p. 9174406. (IEEE International Symposium on Information Theory - Proceedings; vol. 2020-June).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access
    • 2019

      Multi-Antenna Jamming in Covert Communication

      Shmuel, O., Cohen, A., Gurewitz, O. & Cohen, A., Jul 2019, 2019 IEEE International Symposium on Information Theory, ISIT 2019 - Proceedings. p. 987-991 5 p. 8849607. (IEEE International Symposium on Information Theory - Proceedings; vol. 2019-July).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Secure multi-source multicast

      Cohen, A., Cohen, A., Medard, M. & Gurewitz, O., Jan 2019, In: IEEE Transactions on Communications. 67, 1, p. 708-723 16 p., 8466890.

      Research output: Contribution to journal › Article › peer-review

      Open Access

    • Serial Quantization for Representing Sparse Signals

      Cohen, A., Shlezinger, N., Eldar, Y. C. & Medard, M., Sep 2019, 2019 57th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2019. p. 987-994 8 p. 8919843. (2019 57th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2019).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • 2018

      Joint beamforming and echo cancellation combining QRD based multichannel AEC and MVDR for reducing noise and non-linear echo

      Cohen, A., Barnov, A., Markovich-Golan, S. & Kroon, P., 29 Nov 2018, 2018 26th European Signal Processing Conference, EUSIPCO 2018. p. 6-10 5 p. 8553351. (European Signal Processing Conference; vol. 2018-September).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Secure Adaptive Group Testing

      Cohen, A., Cohen, A., Jaggi, S. & Gurewitz, O., 15 Aug 2018, 2018 IEEE International Symposium on Information Theory, ISIT 2018. p. 2589-2593 5 p. 8437743. (IEEE International Symposium on Information Theory - Proceedings; vol. 2018-June).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

      Open Access

    • Secured Data Gathering Protocol for IoT Networks

      Cohen, A., Cohen, A. & Gurewitz, O., 2018, Cyber Security Cryptography and Machine Learning - Second International Symposium, CSCML 2018, Proceedings. Dinur, I., Dolev, S. & Lodha, S. (eds.). p. 129-143 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10879 LNCS).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • 2017

      Combined Weighted Prediction Error and Minimum Variance Distortionless Response for dereverberation

      Cohen, A., Stemmer, G., Ingalsuo, S. & Markovich-Golan, S., 2017, 2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). p. 446-450 5 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Individually-secure multi-source multicast

      Cohen, A., Cohen, A., Médard, M. & Gurewitz, O., 9 Aug 2017, 2017 IEEE International Symposium on Information Theory, ISIT 2017. p. 3105-3109 5 p. 8007101. (IEEE International Symposium on Information Theory - Proceedings).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • 2016

      A dynamic TF-GSC beamformer for distributed arrays with dual-resolution speech-presence-probability estimators

      Barnov, A., Cohen, A., Agmon, M., Bracha, V. B., Markovich-Golan, S. & Gannot, S., 2016, 2016 IEEE International Conference on the Science of Electrical Engineering (ICSEE). p. 1-5 5 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Secure Group Testing

      Cohen, A., Cohen, A. & Gurewitz, O., 10 Aug 2016, Proceedings - ISIT 2016; 2016 IEEE International Symposium on Information Theory. p. 1391-1395 5 p. 7541527. (IEEE International Symposium on Information Theory - Proceedings; vol. 2016-August).

      Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

    • Wiretap Channel with Causal State Information and Secure Rate-Limited Feedback

      Cohen, A. & Cohen, A., 1 Mar 2016, In: IEEE Transactions on Communications. 64, 3, p. 1192-1203 12 p., 7374687.

      Research output: Contribution to journal › Article › peer-review

      Open Access