• 1213 Citations
  • 17 h-Index
20072023

Research output per year

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Research Output

  • 1213 Citations
  • 17 h-Index
  • 50 Conference contribution
  • 23 Article
  • 1 Chapter
  • 1 Editorial
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Article
2020

On the robustness of information-theoretic privacy measures and mechanisms

Diaz, M., Wang, H., Calmon, F. P. & Sankar, L., Apr 2020, In : IEEE Transactions on Information Theory. 66, 4, p. 1949-1978 30 p., 8825803.

Research output: Contribution to journalArticle

2019

Tunable Measures for Information Leakage and Applications to Privacy-Utility Tradeoffs

Liao, J., Kosut, O., Sankar, L. & Du Pin Calmon, F., Dec 2019, In : IEEE Transactions on Information Theory. 65, 12, p. 8043-8066 24 p., 8804205.

Research output: Contribution to journalArticle

2018
8 Scopus citations

Hypothesis Testing under Mutual Information Privacy Constraints in the High Privacy Regime

Liao, J., Sankar, L., Tan, V. Y. F. & Calmon, F. D. P., Apr 2018, In : IEEE Transactions on Information Forensics and Security. 13, 4, p. 1058-1071 14 p., 8125176.

Research output: Contribution to journalArticle

13 Scopus citations

Robust Privacy-Utility Tradeoffs under Differential Privacy and Hamming Distortion

Kalantari, K., Sankar, L. & Sarwate, A. D., Apr 27 2018, (Accepted/In press) In : IEEE Transactions on Information Forensics and Security.

Research output: Contribution to journalArticle

7 Scopus citations
2017

Asymptotics and Non-Asymptotics for Universal Fixed-to-Variable Source Coding

Kosut, O. & Sankar, L., Jun 1 2017, In : IEEE Transactions on Information Theory. 63, 6, p. 3757-3772 16 p., 7885514.

Research output: Contribution to journalArticle

7 Scopus citations

Context-aware generative adversarial privacy

Huang, C., Kairouz, P., Chen, X., Sankar, L. & Rajagopal, R., Dec 1 2017, In : Entropy. 19, 12, 656.

Research output: Contribution to journalArticle

25 Scopus citations

Privacy-Guaranteed Two-Agent Interactions Using Information-Theoretic Mechanisms

Moraffah, B. & Sankar, L., Sep 1 2017, In : IEEE Transactions on Information Forensics and Security. 12, 9, p. 2168-2183 16 p., 7919236.

Research output: Contribution to journalArticle

2 Scopus citations
2016

Physical System Consequences of Unobservable State-and-Topology Cyber-Physical Attacks

Zhang, J. & Sankar, L., Jul 1 2016, In : IEEE Transactions on Smart Grid. 7, 4, p. 2016-2025 10 p., 7450168.

Research output: Contribution to journalArticle

39 Scopus citations
2015

Enabling data exchange in two-agent interactive systems under privacy constraints

Belmega, E. V., Sankar, L. & Poor, H. V., Oct 1 2015, In : IEEE Journal on Selected Topics in Signal Processing. 9, 7, p. 1285-1297 13 p., 7097637.

Research output: Contribution to journalArticle

1 Scopus citations

Introduction to the Issue on Signal and Information Processing for Privacy

Trappe, W., Sankar, L., Poovendran, R., Lee, H. & Capkun, S., Oct 1 2015, In : IEEE Journal on Selected Topics in Signal Processing. 9, 7, p. 1173-1175 3 p., 7265126.

Research output: Contribution to journalArticle

Vulnerability Analysis and Consequences of False Data Injection Attack on Power System State Estimation

Liang, J., Sankar, L. & Kosut, O., Dec 25 2015, (Accepted/In press) In : IEEE Transactions on Power Systems.

Research output: Contribution to journalArticle

71 Scopus citations
2013

Discriminatory lossy source coding: Side information privacy

Tandon, R., Sankar, L. & Poor, H. V., Aug 28 2013, In : IEEE Transactions on Information Theory. 59, 9, p. 5665-5677 13 p., 6507243.

Research output: Contribution to journalArticle

10 Scopus citations

Smart meter privacy: A theoretical framework

Sankar, L., Raj Rajagopalan, S., Mohajer, S. & Vincent Poor, H., Jan 1 2013, In : IEEE Transactions on Smart Grid. 4, 2, p. 837-846 10 p., 6308749.

Research output: Contribution to journalArticle

143 Scopus citations

The role of signal processing in meeting privacy challenges: An overview

Sankar, L., Trappe, W., Ramchandran, K., Poor, H. V. & Debbah, M., 2013, In : IEEE Signal Processing Magazine. 30, 5, p. 95-106 12 p., 6582707.

Research output: Contribution to journalArticle

10 Scopus citations

Utility-privacy tradeoffs in databases: An information-theoretic approach

Sankar, L., Rajagopalan, S. R. & Poor, H. V., Jun 3 2013, In : IEEE Transactions on Information Forensics and Security. 8, 6, p. 838-852 15 p., 6482222.

Research output: Contribution to journalArticle

150 Scopus citations
2011

Dedicated-relay vs. user cooperation in time-duplexed multiaccess networks

Sankar, L., Kramer, G. & Mandayam, N. B., Aug 11 2011, In : Journal of Communications. 6, 4, p. 330-339 10 p.

Research output: Contribution to journalArticle

1 Scopus citations

Ergodic fading interference channels: Sum-capacity and separability

Sankar, L., Shang, X., Erkip, E. & Poor, H. V., May 1 2011, In : IEEE Transactions on Information Theory. 57, 5, p. 2605-2626 22 p., 5752443.

Research output: Contribution to journalArticle

35 Scopus citations

Fading multiple access relay channels: Achievable rates and opportunistic scheduling

Sankar, L., Liang, Y., Mandayam, N. B. & Poor, H. V., Apr 1 2011, In : IEEE Transactions on Information Theory. 57, 4, p. 1911-1931 21 p., 5730582.

Research output: Contribution to journalArticle

11 Scopus citations
2009

On the sum-capacity of degraded Gaussian multiple-access relay channels

Sankar, L., Mandayam, N. B. & Poor, H. V., Dec 1 2009, In : IEEE Transactions on Information Theory. 55, 12, p. 5394-5411 18 p.

Research output: Contribution to journalArticle

17 Scopus citations

Secrecy capacity of a class of orthogonal relay eavesdropper channels

Aggarwal, V., Sankar, L., Calderbank, A. R. & Poor, H. V., Sep 2 2009, In : Eurasip Journal on Wireless Communications and Networking. 2009, 494696.

Research output: Contribution to journalArticle

38 Scopus citations
2008

Coalitions in cooperative wireless networks

Mathur, S., Sankar, L. & Mandayam, N. B., Sep 1 2008, In : IEEE Journal on Selected Areas in Communications. 26, 7, p. 1104-1115 12 p., 4604736.

Research output: Contribution to journalArticle

99 Scopus citations
2007

Offset encoding for multiple-access relay channels

Sankar, L., Kramer, G. & Mandayam, N. B., Oct 1 2007, In : IEEE Transactions on Information Theory. 53, 10, p. 3814-3821 8 p.

Research output: Contribution to journalArticle

44 Scopus citations