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Research Output

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Conference contribution
2020

Coded Merkle Tree: Solving Data Availability Attacks in Blockchains

Yu, M., Sahraei, S., Li, S., Avestimehr, S., Kannan, S. & Viswanath, P., 2020, Financial Cryptography and Data Security - 24th International Conference, FC 2020, Revised Selected Papers. Bonneau, J. & Heninger, N. (eds.). Springer, p. 114-134 21 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12059 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feedback Turbo Autoencoder

Jiang, Y., Kim, H., Asnani, H., Oh, S., Kannan, S. & Viswanath, P., May 2020, 2020 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 8559-8563 5 p. 9053254. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2020-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Joint Channel Coding and Modulation via Deep Learning

Jiang, Y., Kim, H., Asnani, H., Kannan, S., Oh, S. & Viswanath, P., May 2020, 2020 IEEE 21st International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2020. Institute of Electrical and Electronics Engineers Inc., 9153885. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; vol. 2020-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

PolyShard: Coded Sharding Achieves Linearly Scaling Efficiency and Security Simultaneously

Li, S., Yu, M., Yang, C. S., Avestimehr, A. S., Kannan, S. & Viswanath, P., Jun 2020, 2020 IEEE International Symposium on Information Theory, ISIT 2020 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 203-208 6 p. 9174305. (IEEE International Symposium on Information Theory - Proceedings; vol. 2020-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Preposition sense disambiguation and representation

Gong, H., Mu, J., Bhat, S. & Viswanath, P., 2020, Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, EMNLP 2018. Riloff, E., Chiang, D., Hockenmaier, J. & Tsujii, J. (eds.). Association for Computational Linguistics, p. 1510-1521 12 p. (Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing, EMNLP 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2019

Barracuda: The power of ℓ-polling in Proof-of-Stake Blockchains

Fanti, G., Jiao, J., Makkuva, A., Oh, S., Rana, R. & Viswanath, P., Jul 2 2019, Mobihoc 2019 - Proceedings of the 2019 20th ACM International Symposium on Mobile Ad Hoc Networking and Computing. Association for Computing Machinery, p. 351-360 10 p. (Proceedings of the International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Brief announcement: Coded state machine - Scaling state machine execution under byzantine faults

Li, S., Sahraei, S., Yu, M., Avestimehr, S., Kannan, S. & Viswanath, P., Jul 16 2019, PODC 2019 - Proceedings of the 2019 ACM Symposium on Principles of Distributed Computing. Association for Computing Machinery, p. 150-152 3 p. (Proceedings of the Annual ACM Symposium on Principles of Distributed Computing).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compounding of Wealth in Proof-of-Stake Cryptocurrencies

Fanti, G., Kogan, L., Oh, S., Ruan, K., Viswanath, P. & Wang, G., Jan 1 2019, Financial Cryptography and Data Security - 23rd International Conference, FC 2019, Revised Selected Papers. Goldberg, I. & Moore, T. (eds.). Springer, p. 42-61 20 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11598 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Context-sensitive malicious spelling error correction

Gong, H., Li, Y., Bhat, S. & Viswanath, P., May 13 2019, The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019. Association for Computing Machinery, Inc, p. 2771-2777 7 p. (The Web Conference 2019 - Proceedings of the World Wide Web Conference, WWW 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

DEEPTURBO: Deep Turbo Decoder

Jiang, Y., Kannan, S., Kim, H., Oh, S., Asnani, H. & Viswanath, P., Jul 2019, 2019 IEEE 20th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2019. Institute of Electrical and Electronics Engineers Inc., 8815400. (IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC; vol. 2019-July).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

LEARN Codes: Inventing Low-Latency Codes via Recurrent Neural Networks

Jiang, Y., Kim, H., Asnani, H., Kannan, S., Oh, S. & Viswanath, P., May 2019, 2019 IEEE International Conference on Communications, ICC 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 8761286. (IEEE International Conference on Communications; vol. 2019-May).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

PrisM: Deconstructing the blockchain to approach physical limits

Bagaria, V., Kannan, S., Tse, D., Fanti, G. & Viswanath, P., Nov 6 2019, CCS 2019 - Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security. Association for Computing Machinery, p. 585-602 18 p. (Proceedings of the ACM Conference on Computer and Communications Security).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2018

Dandelion++: Lightweight cryptocurrency networking with formal anonymity guarantees

Fanti, G., Denby, B., Venkatakrishnan, S. B., Bhargava, S., Viswanath, P., Bakshi, S. & Miller, A., Jun 12 2018, SIGMETRICS 2018 - Abstracts of the 2018 ACM International Conference on Measurement and Modeling of Computer Systems. Association for Computing Machinery, Inc, p. 5-7 3 p. (SIGMETRICS 2018 - Abstracts of the 2018 ACM International Conference on Measurement and Modeling of Computer Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Embedding syntax and semantics of prepositions via tensor decomposition

Gong, H., Bhat, S. & Viswanath, P., 2018, Long Papers. Association for Computational Linguistics (ACL), p. 896-906 11 p. (NAACL HLT 2018 - 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies - Proceedings of the Conference; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Routing cryptocurrency with the spider network

Sivaraman, V., Venkatakrishnan, S. B., Alizadeh, M., Fanti, G. & Viswanath, P., Nov 15 2018, HotNets 2018 - Proceedings of the 2018 ACM Workshop on Hot Topics in Networks. Association for Computing Machinery, Inc, p. 29-35 7 p. (HotNets 2018 - Proceedings of the 2018 ACM Workshop on Hot Topics in Networks).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017

Dandelion: Redesigning the bitcoin network for anonymity

Venkatakrishnan, S. B., Fanti, G. & Viswanath, P., Jun 5 2017, SIGMETRICS 2017 Abstracts - Proceedings of the 2017 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems. Association for Computing Machinery, Inc, 1 p. (SIGMETRICS 2017 Abstracts - Proceedings of the 2017 ACM SIGMETRICS / International Conference on Measurement and Modeling of Computer Systems).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Demystifying fixed k-nearest neighbor information estimators

Gao, W., Oh, S. & Viswanath, P., Aug 9 2017, 2017 IEEE International Symposium on Information Theory, ISIT 2017. Institute of Electrical and Electronics Engineers Inc., p. 1267-1271 5 p. 8006732. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Density functional estimators with k-nearest neighbor bandwidths

Gao, W., Oh, S. & Viswanath, P., Aug 9 2017, 2017 IEEE International Symposium on Information Theory, ISIT 2017. Institute of Electrical and Electronics Engineers Inc., p. 1351-1355 5 p. 8006749. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MORSE: Semantic-ally Drive-n MORpheme SEgment-er

Sakakini, T., Bhat, S. & Viswanath, P., Jan 1 2017, ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers). Association for Computational Linguistics (ACL), p. 552-561 10 p. (ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers); vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Representing sentences as low-Rank subspaces

Mu, J., Bhat, S. & Viswanath, P., Jan 1 2017, ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Short Papers). Association for Computational Linguistics (ACL), p. 629-634 6 p. (ACL 2017 - 55th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference (Long Papers); vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2016

Algorithmic advances in anonymous communication over networks

Fanti, G. & Viswanath, P., Apr 26 2016, 2016 50th Annual Conference on Information Systems and Sciences, CISS 2016. Institute of Electrical and Electronics Engineers Inc., p. 133-138 6 p. 7460490. (2016 50th Annual Conference on Information Systems and Sciences, CISS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Conditional dependence via shannon capacity: Axioms, estimators and applications

Gao, W., Kannan, S., Oh, S. & Viswanath, P., Jan 1 2016, 33rd International Conference on Machine Learning, ICML 2016. Weinberger, K. Q. & Balcan, M. F. (eds.). International Machine Learning Society (IMLS), p. 4057-4066 10 p. (33rd International Conference on Machine Learning, ICML 2016; vol. 6).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Costly circuits, submodular schedules and approximate carathéodory theorems

Venkatakrishnan, S. B., Alizadeh, M. & Viswanath, P., Jun 14 2016, SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science. Association for Computing Machinery, Inc, p. 75-88 14 p. (SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Differentially private multi-party computation

Kairouz, P., Oh, S. & Viswanath, P., Apr 26 2016, 2016 50th Annual Conference on Information Systems and Sciences, CISS 2016. Institute of Electrical and Electronics Engineers Inc., p. 128-132 5 p. 7460489. (2016 50th Annual Conference on Information Systems and Sciences, CISS 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information complexity density and simulation of protocols

Tyagi, H., Venkatakrishnan, S., Viswanath, P. & Watanabe, S., Jan 14 2016, ITCS 2016 - Proceedings of the 2016 ACM Conference on Innovations in Theoretical Computer Science. Association for Computing Machinery, Inc, p. 381-391 11 p. (ITCS 2016 - Proceedings of the 2016 ACM Conference on Innovations in Theoretical Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Metadata-conscious anonymous messaging

Fanti, G., Kairouz, P., Oh, S., Ramchandran, K. & Viswanath, P., Jan 1 2016, 33rd International Conference on Machine Learning, ICML 2016. Balcan, M. F. & Weinberger, K. Q. (eds.). International Machine Learning Society (IMLS), p. 166-180 15 p. (33rd International Conference on Machine Learning, ICML 2016; vol. 1).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rumor source obfuscation on irregular trees

Fanti, G., Kairouz, P., Oh, S., Ramchandran, K. & Viswanath, P., Jun 14 2016, SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science. Association for Computing Machinery, Inc, p. 153-164 12 p. (SIGMETRICS/ Performance 2016 - Proceedings of the SIGMETRICS/Performance Joint International Conference on Measurement and Modeling of Computer Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2015

Delay-constrained unicast and the triangle-cast problem

Chekuri, C., Kamath, S., Kannan, S. & Viswanath, P., Sep 28 2015, Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015. Institute of Electrical and Electronics Engineers Inc., p. 804-808 5 p. 7282566. (IEEE International Symposium on Information Theory - Proceedings; vol. 2015-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interactive communication for data exchange

Tyagi, H., Viswanath, P. & Watanabe, S., Sep 28 2015, Proceedings - 2015 IEEE International Symposium on Information Theory, ISIT 2015. Institute of Electrical and Electronics Engineers Inc., p. 1806-1810 5 p. 7282767. (IEEE International Symposium on Information Theory - Proceedings; vol. 2015-June).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The composition theorem for differential privacy

Kairouz, P., Oh, S. & Viswanath, P., Jan 1 2015, 32nd International Conference on Machine Learning, ICML 2015. Blei, D. & Bach, F. (eds.). International Machine Learning Society (IMLS), p. 1376-1385 10 p. (32nd International Conference on Machine Learning, ICML 2015; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

Degrees of Freedom for multiple-multicast traffic

Venkatakrishnan, S. B., Viswanath, P. & Kannan, S., 2014, 2014 IEEE International Symposium on Information Theory, ISIT 2014. Institute of Electrical and Electronics Engineers Inc., p. 836-840 5 p. 6874950. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

The optimal mechanism in differential privacy

Geng, Q. & Viswanath, P., 2014, 2014 IEEE International Symposium on Information Theory, ISIT 2014. Institute of Electrical and Electronics Engineers Inc., p. 2371-2375 5 p. 6875258. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2013

Bursty interference channel with feedback

Wang, I. H., Suh, C., Diggavi, S. & Viswanath, P., Dec 19 2013, 2013 IEEE International Symposium on Information Theory, ISIT 2013. p. 21-25 5 p. 6620180. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interactive interference alignment

Geng, Q., Kannan, S. & Viswanath, P., Dec 19 2013, 2013 IEEE International Symposium on Information Theory, ISIT 2013. p. 31-35 5 p. 6620182. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multi-terminal function multicasting in undirected graphs

Kannan, S. & Viswanath, P., Dec 19 2013, 2013 IEEE International Symposium on Information Theory, ISIT 2013. p. 2334-2338 5 p. 6620643. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2012

An asymptotically optimal push-pull method for multicasting over a random network

Swamy, V. N., Sundaresan, R. & Viswanath, P., Oct 22 2012, 2012 IEEE International Symposium on Information Theory Proceedings, ISIT 2012. p. 229-233 5 p. 6283922. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

An information-theoretic meta-theorem on edge-cut bounds

Kamath, S. & Viswanath, P., Oct 22 2012, 2012 IEEE International Symposium on Information Theory Proceedings, ISIT 2012. p. 1657-1661 5 p. 6283557. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flashback: Decoupled lightweight wireless control

Cidon, A., Nagaraj, K., Katti, S. & Viswanath, P., Dec 1 2012, Proceedings of the ACM SIGCOMM 2012 and Best Papers of the Co-located Workshops. 4 ed. p. 223-234 12 p. (Computer Communication Review; vol. 42, no. 4).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Flashback: Decoupled lightweight wireless control

Cidon, A., Nagaraj, K., Katti, S. & Viswanath, P., Sep 26 2012, SIGCOMM'12 - Proceedings of the ACM SIGCOMM 2012 Conference Applications, Technologies, Architectures, and Protocols for Computer Communication. p. 223-234 12 p. (SIGCOMM'12 - Proceedings of the ACM SIGCOMM 2012 Conference Applications, Technologies, Architectures, and Protocols for Computer Communication).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multicommodity flows and cuts in polymatroidal networks

Chekuri, C., Kannan, S., Raja, A. & Viswanath, P., Feb 6 2012, ITCS 2012 - Innovations in Theoretical Computer Science Conference. p. 399-408 10 p. (ITCS 2012 - Innovations in Theoretical Computer Science Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Wireless networks with symmetric demands

Kamath, S., Kannan, S. & Viswanath, P., Oct 22 2012, 2012 IEEE International Symposium on Information Theory Proceedings, ISIT 2012. p. 2621-2625 5 p. 6283993. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2011

Approximately optimal broadcasting-cum-multicasting in wireless networks

Kannan, S., Raja, A. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 1911-1915 5 p. 6033884. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Capacity of fading Gaussian channel with an energy harvesting sensor node

Rajesh, R., Sharma, V. & Viswanath, P., Dec 1 2011, 2011 IEEE Global Telecommunications Conference, GLOBECOM 2011. 6133901. (GLOBECOM - IEEE Global Telecommunications Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compress-and-forward scheme for a relay network: Approximate optimality and connection to algebraic flows

Raja, A. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 1698-1702 5 p. 6033835. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Information capacity of energy harvesting sensor nodes

Rajesh, R., Sharma, V. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 2363-2367 5 p. 6033986. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Local phy + global flow: A layering principle for wireless networks

Kannan, S., Raja, A. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 1633-1637 5 p. 6033821. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Multiple-unicast in fading wireless networks: A separation scheme is approximately optimal

Kannan, S. & Viswanath, P., Oct 26 2011, 2011 IEEE International Symposium on Information Theory Proceedings, ISIT 2011. p. 2617-2621 5 p. 6034044. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2010

Approximately optimal broadcasting in wireless networks

Kannan, S., Raja, A. & Viswanath, P., Oct 29 2010, 2010 International Conference on Signal Processing and Communications, SPCOM 2010. 5560461. (2010 International Conference on Signal Processing and Communications, SPCOM 2010).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fairness improvement of maximum C/I scheduler by dumb antennas in slow fading channel

Bi, X., Zhang, J., Wang, Y. & Viswanath, P., Dec 1 2010, 2010 IEEE 72nd Vehicular Technology Conference Fall, VTC2010-Fall - Proceedings. 5594590. (IEEE Vehicular Technology Conference).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Interference channels with half duplex source cooperation

Wu, R., Prabhakaran, V. & Viswanath, P., Aug 23 2010, 2010 IEEE International Symposium on Information Theory, ISIT 2010 - Proceedings. p. 375-379 5 p. 5513369. (IEEE International Symposium on Information Theory - Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution