Publications

• A public key encryption scheme secure against key dependent chosen plaintext and adaptive chosen ciphertext attacks

Jan Camenisch, Nishanth Chandran, Victor Shoup

Manuscript 2008 (Also available on eprint)

• Public-key encryption with efficient amortized updates

Nishanth Chandran, Rafail Ostrovsky, William E. Skeith III

Manuscript 2008 (Also available on eprint)

• New Constructions of UC Secure Computation using Tamper-proof Hardware

Nishanth Chandran, Vipul Goyal, Amit Sahai

Eurocrypt 2008 – Advances in Cryptology

• Improved Algorithms for Optimal Embeddings

Nishanth Chandran, Ryan Moriarty, Rafail Ostrovsky, Omkant Pandey,

MohammadAli Safari, Amit Sahai

Transactions on Algorithms 4(4), August 2008.

(Version significantly different from that on ECCC)

• Covert multi-party computation

Nishanth Chandran, Vipul Goyal, Rafail Ostrovsky, Amit Sahai

48^th Annual IEEE Symposium on Foundations of Computer Science

(FOCS 2007)

• Ring signatures of sub-linear size without random oracles

Nishanth Chandran, Jens Groth, Amit Sahai

34^th International Colloquium on Automata, Languages and Programming

(ICALP 2007)