I am a PhD student at the Department of Computer Science at University of California at Los Angeles.
My advisor is Prof. Amit Sahai. My interests are cryptography, security, and theoretical computer science.

Before that I did my undergraduate at Indian Institute of Technology, Delhi. I spent the summer of 2013 visiting Prof. Manoj Prabhakaran at UIUC and in the summer of 2012, I was an intern at Microsoft Research, India, with Vipul Goyal .

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Conference Publications

Optimal Computational Split-state Non-malleable Codes
With Divesh Aggarwal, Shashank Agrawal, Omkant Pandey, Hemanta K. Maji and Manoj Prabhakaran
To appear at TCC 2016   [pdf]
Explicit Non-malleable Codes against Bit-wise Tampering and Permutations
With Shashank Agrawal, Omkant Pandey, Hemanta K. Maji and Manoj Prabhakaran
CRYPTO 2015   [pdf]
Secure Computation from Leaky Correlated Randomness
With Yuval Ishai, Hemanta K. Maji and Amit Sahai
CRYPTO 2015   [pdf]
Concurrent Secure Computation via Non-Black Box Simulation
With Vipul Goyal and Amit Sahai
CRYPTO 2015   [pdf]
Hosting Services on an Untrusted Cloud
With Dan Boneh, Ilya Mironov and Amit Sahai
EUROCRYPT 2015   [pdf]
Multi-Input Functional Encryption for Unbounded Arity Functions
With Saikrishna Badrinarayanan, Abhishek Jain and Amit Sahai
To appear at Asiacrypt 2015   [pdf]
A Rate-Optimizing Compiler for Non-malleable Codes Against Bit-wise Tampering and Permutations
With Shashank Agrawal, Omkant Pandey, Hemanta K. Maji and Manoj Prabhakaran
TCC 2015   [pdf]
Optimizing Obfuscation: Avoiding Barrington's Theorem
With Prabhanjan Ananth, Yuval ishai and Amit Sahai
ACM CCS 2014   [pdf]
Efficient Round Optimal Blind Signatures
With Sanjam Garg
EUROCRYPT 2014   [pdf]
On Constant-Round Concurrent Zero-Knowledge from a Knowledge Assumption
With Amit Sahai
INDOCRYPT 2014 [pdf]
What Information is Leaked Under Concurrent Composition?
With Vipul Goyal and Abhishek Jain
CRYPTO 2013 [pdf]
Approximation Algorithms for the Unsplittable Flow Problem on Paths and Trees
With Khaled M. Elbassioni, Naveen Garg, Amit Kumar, Vishal Narula and Arindam Pal
FSTTCS 2012 [pdf]