Publications

Disclaimer: Copyright belongs to the publisher in the case of published articles. Copyright belongs to the author/authors in all other cases.

Preprints

1. Yihan Zhang and Shashank Vatedka, "List decoding Random Euclidean Codes and Infinite Constellations," 5 page version accepted ISIT 2019 (long version with proofs on arxiv).
2. Shashank Vatedka and Pascal O. Vontobel, "Modified Bethe Permanent of a Nonnegative Matrix," (pdf).
3. Yihan Zhang, Shashank Vatedka, Sidharth Jaggi, and Anand Sarwate, "Quadratically Constrained Myopic Adversarial Channels," 5-page version presented at ISIT 2018. (full version with proofs on arxiv). A short video summarizing the paper is available here.

Journal

1. Shashank Vatedka and Navin Kashyap, "Some Goodness Properties of LDA Lattices," Problems of Information Transmission, vol 53, no 1, pp 1-29, January 2017 (springer link, arxiv preprint).
2. Shashank Vatedka, Navin Kashyap and Andrew Thangaraj, "Secure Compute-and-Forward in a Bidirectional Relay,'' IEEE Transactions on Information Theory, vol 51, no 5, pp 2531-2556, May 2015 (ieee link, arxiv preprint).

Conference

1. Shashank Vatedka and Aslan Tchamkerten, "Local Decoding and Update of Compressed Data," accepted, ISIT 2019 (conference version, video presentation for ITA workshop).
2. Yihan Zhang and Shashank Vatedka, "List decoding Random Euclidean Codes and Infinite Constellations," accepted, ISIT 2019 (conference version, full version with proofs on arxiv).
3. Yihan Zhang, Shashank Vatedka, Sidharth Jaggi, and Anand Sarwate, "Quadratically Constrained Myopic Adversarial Channels," ISIT 2018, Colorado, USA (ieee, extended version with proofs, video describing results).
4. Shashank Vatedka, Pascal O. Vontobel, “Pattern Maximum Likelihood Estimation of Finite-State Discrete-Time Markov Chains”, ISIT 2016, Barcelona, Spain (ieee, extended version with proofs).
5. Shashank Vatedka, Navin Kashyap, “A Lattice Coding Scheme for Secret Key Generation from Gaussian Markov Tree Sources”, ISIT 2016, Barcelona, Spain (ieee, extended version with proofs, slides).
6. Shashank Vatedka, Navin Kashyap, “A Capacity-Achieving Coding Scheme for the AWGN Channel with Polynomial Encoding and Decoding Complexity”, 2016 National Conference on Communications (NCC), Guwahati, India (pdf) An updated version containing new results can be found here.
7. Shashank V, Navin Kashyap, “Nested Lattice Codes for Secure Bidirectional Relaying with Asymmetric Channel Gains”, (Invited), ITW 2015, Jerusalem, Israel (ieee, updated arxiv version).
8. Shashank V, Navin Kashyap, “Some Goodness Properties of LDA Lattices”, ITW 2015, Jerusalem, Israel (slides, ieee). Subsumed by journal paper.
9. Shashank V, Navin Kashyap, “Lattice Coding for Strongly Secure Compute-and-Forward in a Bidirectional Relay,” ISIT 2013, Istanbul, Turkey (ieee, slides). Subsumed by this paper.
10. Navin Kashyap, Shashank V, Andrew Thangaraj, “Secure Computation in a Bidirectional Relay,” ISIT 2012, MIT, Massachusetts. (ieee). Subsumed by this paper.
11. Vijaya Krishna A, Shashank V, “Mutual Information with Filterbank Equalization for MIMO Frequency Selective Channels,” National Conference on Communications (NCC 2011), IISc, Bangalore, January 2011. (ieee).

Thesis

1. “Lattice Codes for Secure Communication and Secret Key Generation,” PhD thesis, Indian Institute of Science, defended April 2017 (pdf). Awarded the Seshagiri Kaikini medal for best thesis in Dept. of ECE, IISc for 2016-17.

Other manuscripts

1. Shashank Vatedka and Navin Kashyap, "Improving the Performance of Nested Lattice Codes using Concatenation," manuscript, 2016 (arxiv).