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ORCIDEshan Chattopadhyay
Person information
- affiliation: Cornell University, Ithaca, NY, USA
- affiliation (former): Institute for Advanced Study, Princeton, School of Mathematics
- affiliation (former): University of California, Berkeley, Simons Institute
- affiliation (former): University of Texas at Austin, Department of Computer Science
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Journal Articles
- 2022
[j4]Eshan Chattopadhyay:
Recent Advances in Randomness Extraction. Entropy 24(7): 880 (2022)- 2020
- [j3]Eshan Chattopadhyay, Vipul Goyal, Xin Li:
Nonmalleable Extractors and Codes, with Their Many Tampered Extensions. SIAM J. Comput. 49(5): 999-1040 (2020) - [j2]Eshan Chattopadhyay:
Guest Column: A Recipe for Constructing Two-Source Extractors. SIGACT News 51(2): 38-57 (2020) - 2019
- [j1]Eshan Chattopadhyay, Pooya Hatami, Kaave Hosseini
, Shachar Lovett:
Pseudorandom Generators from Polarizing Random Walks. Theory Comput. 15: 1-26 (2019)
Conference and Workshop Papers
- 2024
- [c29]Eshan Chattopadhyay, Jesse Goodman, Mohit Gurumukhani:
Extractors for Polynomial Sources over 𝔽2. ITCS 2024: 28:1-28:24 - [c28]Eshan Chattopadhyay, Jyun-Jie Liao:
Recursive Error Reduction for Regular Branching Programs. ITCS 2024: 29:1-29:20 - 2023
- [c27]Eshan Chattopadhyay, Jyun-Jie Liao:
Hardness Against Linear Branching Programs and More. CCC 2023: 9:1-9:27 - 2022
- [c26]Omar Alrabiah, Eshan Chattopadhyay, Jesse Goodman, Xin Li, João Ribeiro:
Low-Degree Polynomials Extract From Local Sources. ICALP 2022: 10:1-10:20 - [c25]Eshan Chattopadhyay, Jesse Goodman, David Zuckerman:
The Space Complexity of Sampling. ITCS 2022: 40:1-40:23 - [c24]Eshan Chattopadhyay, Jyun-Jie Liao:
Extractors for sum of two sources. STOC 2022: 1584-1597 - 2021
- [c23]Eshan Chattopadhyay, Jason Gaitonde, Chin Ho Lee, Shachar Lovett, Abhishek Shetty:
Fractional Pseudorandom Generators from Any Fourier Level. CCC 2021: 10:1-10:24 - [c22]Eshan Chattopadhyay, Jesse Goodman:
Improved Extractors for Small-Space Sources. FOCS 2021: 610-621 - [c21]Eshan Chattopadhyay, Jesse Goodman, Jyun-Jie Liao:
Affine Extractors for Almost Logarithmic Entropy. FOCS 2021: 622-633 - 2020
- [c20]Eshan Chattopadhyay, Jyun-Jie Liao:
Optimal Error Pseudodistributions for Read-Once Branching Programs. CCC 2020: 25:1-25:27 - [c19]Marshall Ball, Eshan Chattopadhyay, Jyun-Jie Liao, Tal Malkin, Li-Yang Tan:
Non-malleability Against Polynomial Tampering. CRYPTO (3) 2020: 97-126 - [c18]Eshan Chattopadhyay, Jesse Goodman, Vipul Goyal, Ashutosh Kumar, Xin Li, Raghu Meka, David Zuckerman:
Extractors and Secret Sharing Against Bounded Collusion Protocols. FOCS 2020: 1226-1242 - [c17]Eshan Chattopadhyay, Pooya Hatami, Kaave Hosseini, Shachar Lovett, David Zuckerman:
XOR lemmas for resilient functions against polynomials. STOC 2020: 234-246 - [c16]Eshan Chattopadhyay, Jesse Goodman, Vipul Goyal, Xin Li:
Extractors for adversarial sources via extremal hypergraphs. STOC 2020: 1184-1197 - [c15]Eshan Chattopadhyay, Xin Li:
Non-malleable Codes, Extractors and Secret Sharing for Interleaved Tampering and Composition of Tampering. TCC (3) 2020: 584-613 - 2019
- [c14]Eshan Chattopadhyay, Anindya De, Rocco A. Servedio:
Simple and Efficient Pseudorandom Generators from Gaussian Processes. CCC 2019: 4:1-4:33 - [c13]Eshan Chattopadhyay, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar:
Privacy Amplification from Non-malleable Codes. INDOCRYPT 2019: 318-337 - [c12]Eshan Chattopadhyay, Pooya Hatami, Shachar Lovett, Avishay Tal:
Pseudorandom Generators from the Second Fourier Level and Applications to AC0 with Parity Gates. ITCS 2019: 22:1-22:15 - 2018
- [c11]Eshan Chattopadhyay, Pooya Hatami, Kaave Hosseini, Shachar Lovett:
Pseudorandom Generators from Polarizing Random Walks. CCC 2018: 1:1-1:21 - [c10]Avraham Ben-Aroya, Eshan Chattopadhyay, Dean Doron, Xin Li, Amnon Ta-Shma:
A New Approach for Constructing Low-Error, Two-Source Extractors. CCC 2018: 3:1-3:19 - [c9]Eshan Chattopadhyay, Pooya Hatami, Omer Reingold, Avishay Tal:
Improved pseudorandomness for unordered branching programs through local monotonicity. STOC 2018: 363-375 - 2017
- [c8]Eshan Chattopadhyay, Xin Li:
Non-malleable codes and extractors for small-depth circuits, and affine functions. STOC 2017: 1171-1184 - 2016
- [c7]Eshan Chattopadhyay, David Zuckerman:
New Extractors for Interleaved Sources. CCC 2016: 7:1-7:28 - [c6]Eshan Chattopadhyay, Xin Li:
Explicit Non-malleable Extractors, Multi-source Extractors, and Almost Optimal Privacy Amplification Protocols. FOCS 2016: 158-167 - [c5]Eshan Chattopadhyay, Vipul Goyal, Xin Li:
Non-malleable extractors and codes, with their many tampered extensions. STOC 2016: 285-298 - [c4]Eshan Chattopadhyay, Xin Li:
Extractors for sumset sources. STOC 2016: 299-311 - [c3]Eshan Chattopadhyay, David Zuckerman:
Explicit two-source extractors and resilient functions. STOC 2016: 670-683 - 2014
- [c2]Eshan Chattopadhyay, David Zuckerman:
Non-malleable Codes against Constant Split-State Tampering. FOCS 2014: 306-315 - 2012
- [c1]Eshan Chattopadhyay, Adam R. Klivans, Pravesh Kothari:
An Explicit VC-Theorem for Low-Degree Polynomials. APPROX-RANDOM 2012: 495-504
Informal and Other Publications
- 2023
- [i47]Eshan Chattopadhyay, Jyun-Jie Liao:
Recursive Error Reduction for Regular Branching Programs. CoRR abs/2309.04551 (2023) - [i46]Eshan Chattopadhyay, Jesse Goodman, Mohit Gurumukhani:
Extractors for Polynomial Sources over F2. CoRR abs/2309.11019 (2023) - [i45]Eshan Chattopadhyay, Mohit Gurumukhani, Noam Ringach:
On the Existence of Seedless Condensers: Exploring the Terrain. CoRR abs/2312.15087 (2023) - [i44]Eshan Chattopadhyay, Jesse Goodman, Mohit Gurumukhani:
Extractors for Polynomial Sources over $\mathbb{F}_2$. Electron. Colloquium Comput. Complex. TR23 (2023) - [i43]Eshan Chattopadhyay, Mohit Gurumukhani, Noam Ringach:
On the Existence of Seedless Condensers: Exploring the Terrain. Electron. Colloquium Comput. Complex. TR23 (2023) - [i42]Eshan Chattopadhyay, Jyun-Jie Liao:
Recursive Error Reduction for Regular Branching Programs. Electron. Colloquium Comput. Complex. TR23 (2023) - 2022
- [i41]Omar Alrabiah, Eshan Chattopadhyay, Jesse Goodman, Xin Li, João Ribeiro:
Low-Degree Polynomials Extract from Local Sources. CoRR abs/2205.13725 (2022) - [i40]Omar Alrabiah, Eshan Chattopadhyay, Jesse Goodman, Xin Li, João Ribeiro:
Low-Degree Polynomials Extract from Local Sources. Electron. Colloquium Comput. Complex. TR22 (2022) - [i39]Eshan Chattopadhyay, Jyun-Jie Liao:
Hardness against Linear Branching Programs and More. Electron. Colloquium Comput. Complex. TR22 (2022) - 2021
- [i38]Eshan Chattopadhyay, Jyun-Jie Liao:
Extractors for Sum of Two Sources. CoRR abs/2110.12652 (2021) - [i37]Eshan Chattopadhyay, Jesse Goodman, Jyun-Jie Liao:
Affine Extractors for Almost Logarithmic Entropy. Electron. Colloquium Comput. Complex. TR21 (2021) - [i36]Eshan Chattopadhyay, Jesse Goodman, David Zuckerman:
The Space Complexity of Sampling. Electron. Colloquium Comput. Complex. TR21 (2021) - [i35]Eshan Chattopadhyay, Jyun-Jie Liao:
Extractors for Sum of Two Sources. Electron. Colloquium Comput. Complex. TR21 (2021) - 2020
- [i34]Eshan Chattopadhyay, Jyun-Jie Liao:
Optimal Error Pseudodistributions for Read-Once Branching Programs. CoRR abs/2002.07208 (2020) - [i33]Eshan Chattopadhyay, Jesse Goodman:
Explicit Extremal Designs and Applications to Extractors. CoRR abs/2007.07772 (2020) - [i32]Eshan Chattopadhyay, Jason Gaitonde, Chin Ho Lee, Shachar Lovett, Abhishek Shetty:
Fractional Pseudorandom Generators from Any Fourier Level. CoRR abs/2008.01316 (2020) - [i31]Marshall Ball, Eshan Chattopadhyay, Jyun-Jie Liao, Tal Malkin, Li-Yang Tan:
Non-Malleability against Polynomial Tampering. Electron. Colloquium Comput. Complex. TR20 (2020) - [i30]Eshan Chattopadhyay, Jesse Goodman:
Explicit Extremal Designs and Applications to Extractors. Electron. Colloquium Comput. Complex. TR20 (2020) - [i29]Eshan Chattopadhyay, Jesse Goodman, Vipul Goyal, Xin Li:
Leakage-Resilient Extractors and Secret-Sharing against Bounded Collusion Protocols. Electron. Colloquium Comput. Complex. TR20 (2020) - [i28]Eshan Chattopadhyay, Jason Gaitonde, Abhishek Shetty:
Fractional Pseudorandom Generators from the $k$th Fourier Level. Electron. Colloquium Comput. Complex. TR20 (2020) - [i27]Eshan Chattopadhyay, Jyun-Jie Liao:
Optimal Error Pseudodistributions for Read-Once Branching Programs. Electron. Colloquium Comput. Complex. TR20 (2020) - [i26]Marshall Ball, Eshan Chattopadhyay, Jyun-Jie Liao, Tal Malkin, Li-Yang Tan:
Non-Malleability against Polynomial Tampering. IACR Cryptol. ePrint Arch. 2020: 147 (2020) - [i25]Eshan Chattopadhyay, Jesse Goodman, Vipul Goyal, Xin Li:
Leakage-Resilient Extractors and Secret-Sharing against Bounded Collusion Protocols. IACR Cryptol. ePrint Arch. 2020: 478 (2020) - 2019
- [i24]Eshan Chattopadhyay, Jesse Goodman, Vipul Goyal, Xin Li:
Extractors for Adversarial Sources via Extremal Hypergraphs. Electron. Colloquium Comput. Complex. TR19 (2019) - [i23]Eshan Chattopadhyay, Pooya Hatami, Kaave Hosseini, Shachar Lovett, David Zuckerman:
XOR Lemmas for Resilient Functions Against Polynomials. Electron. Colloquium Comput. Complex. TR19 (2019) - [i22]Eshan Chattopadhyay, Jesse Goodman, Vipul Goyal, Xin Li:
Extractors for Adversarial Sources via Extremal Hypergraphs. IACR Cryptol. ePrint Arch. 2019: 1450 (2019) - 2018
- [i21]Eshan Chattopadhyay, Xin Li:
Non-Malleable Extractors and Codes in the Interleaved Split-State Model and More. CoRR abs/1804.05228 (2018) - [i20]Eshan Chattopadhyay, Anindya De, Rocco A. Servedio:
Simple and efficient pseudorandom generators from Gaussian processes. Electron. Colloquium Comput. Complex. TR18 (2018) - [i19]Eshan Chattopadhyay, Pooya Hatami, Kaave Hosseini, Shachar Lovett:
Pseudorandom Generators from Polarizing Random Walks. Electron. Colloquium Comput. Complex. TR18 (2018) - [i18]Eshan Chattopadhyay, Pooya Hatami, Shachar Lovett, Avishay Tal:
Pseudorandom generators from the second Fourier level and applications to AC0 with parity gates. Electron. Colloquium Comput. Complex. TR18 (2018) - [i17]Eshan Chattopadhyay, Xin Li:
Non-Malleable Extractors and Codes in the Interleaved Split-State Model and More. Electron. Colloquium Comput. Complex. TR18 (2018) - [i16]Eshan Chattopadhyay, Bhavana Kanukurthi, Sai Lakshmi Bhavana Obbattu, Sruthi Sekar:
Privacy Amplification from Non-malleable Codes. IACR Cryptol. ePrint Arch. 2018: 293 (2018) - [i15]Eshan Chattopadhyay, Xin Li:
Non-Malleable Extractors and Codes for Composition of Tampering, Interleaved Tampering and More. IACR Cryptol. ePrint Arch. 2018: 1069 (2018) - 2017
- [i14]Avraham Ben-Aroya, Eshan Chattopadhyay, Dean Doron, Xin Li, Amnon Ta-Shma:
A reduction from efficient non-malleable extractors to low-error two-source extractors with arbitrary constant rate. Electron. Colloquium Comput. Complex. TR17 (2017) - [i13]Eshan Chattopadhyay, Pooya Hatami, Omer Reingold, Avishay Tal:
Improved Pseudorandomness for Unordered Branching Programs through Local Monotonicity. Electron. Colloquium Comput. Complex. TR17 (2017) - 2016
- [i12]Eshan Chattopadhyay, Xin Li:
Explicit Non-Malleable Extractors, Multi-Source Extractors and Almost Optimal Privacy Amplification Protocols. CoRR abs/1603.05226 (2016) - [i11]Eshan Chattopadhyay, Xin Li:
Explicit Non-Malleable Extractors, Multi-Source Extractors and Almost Optimal Privacy Amplification Protocols. Electron. Colloquium Comput. Complex. TR16 (2016) - [i10]Eshan Chattopadhyay, Xin Li:
Non-Malleable Codes and Extractors for Small-Depth Circuits, and Affine Functions. Electron. Colloquium Comput. Complex. TR16 (2016) - [i9]Eshan Chattopadhyay, Vipul Goyal, Xin Li:
Non-Malleable Extractors and Codes, with their Many Tampered Extensions. IACR Cryptol. ePrint Arch. 2016: 340 (2016) - 2015
- [i8]Eshan Chattopadhyay, Vipul Goyal, Xin Li:
Non-Malleable Extractors and Codes, with their Many Tampered Extensions. CoRR abs/1505.00107 (2015) - [i7]Eshan Chattopadhyay, Vipul Goyal, Xin Li:
Non-Malleable Extractors and Codes, with their Many Tampered Extensions. Electron. Colloquium Comput. Complex. TR15 (2015) - [i6]Eshan Chattopadhyay, Xin Li:
Extractors for Sumset Sources. Electron. Colloquium Comput. Complex. TR15 (2015) - [i5]Eshan Chattopadhyay, David Zuckerman:
Explicit Two-Source Extractors and Resilient Functions. Electron. Colloquium Comput. Complex. TR15 (2015) - [i4]Eshan Chattopadhyay, David Zuckerman:
New Extractors for Interleaved Sources. Electron. Colloquium Comput. Complex. TR15 (2015) - 2014
- [i3]Chandrajit L. Bajaj, Abhishek Bhowmick, Eshan Chattopadhyay, David Zuckerman:
On Low Discrepancy Samplings in Product Spaces of Motion Groups. CoRR abs/1411.7753 (2014) - [i2]Eshan Chattopadhyay, David Zuckerman:
Non-Malleable Codes Against Constant Split-State Tampering. Electron. Colloquium Comput. Complex. TR14 (2014) - 2012
- [i1]Eshan Chattopadhyay, Adam R. Klivans, Pravesh Kothari:
An Explicit VC-Theorem for Low-Degree Polynomials. Electron. Colloquium Comput. Complex. TR12 (2012)
Coauthor Index
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