Research Teaching Papers Book
Address: University of California, San Diego
Computer Science & Engineering Department
9500 Gilman Drive, Mail code 0404. La Jolla, CA 92093-5004, USA
Phone: (858) 822-2577. Fax: (858) 534-7029
I am a professor in the Computer Science & Engineering department at the University of California, San Diego. I am a member of the Cryptography and Security group and the Theory of Computation group. My research interests include:
See research projects and publications web pages for more information about my research. If you want to know more about lattices and their cryptographic applications, take course CSE206A: Lattice Algorithms and Applications (usually offered every two or three years) or read my book Complexity of lattice problems: a cryptographic perspective.
Interactive Proofs for Lattice Problems
In Providing Sound Foundations for Cryptography
Semi-parallel Logistic Regression for GWAS on Encrypted Data
with Kim, Song and Li. IACR ePrint 2019/294.
First place at iDASH 2018 Track 2 (Homomorphic Encryption) competition.
Homomorphic Encryption for Finite Automata
with Genise, Gentry, Halevi and Li. IACR ePrint 2019/176
Building an Efficient Lattice Gadget Toolkit: Subgaussian Sampling and More
with Genise and Polyakov. Eurocrypt 2019, to appear
Symbolic Encryption with Pseudorandom Keys
Eurocrypt 2019, to appear
Implementing Token-Based Obfuscation under (Ring) LWE
with Chen, Genise, Polyakov and Rohloff. IACR ePrint 2018/1222
On the Hardness of Learning With Errors with Binary Secrets
Theory of Computing, 14(13), 2018.
Ring packing and amortized FHEW bootstrapping
with J. Sorrell. ICALP 2018
Symbolic Security of Garbled Circuits
with B. Li. CSF 2018
On the Bit Security of Cryptographic Primitives
with M. Walter. Eurocrypt 2018
Faster Gaussian Sampling for Trapdoor Lattices with Arbitrary Modulus
with N. Genise. Eurocrypt 2018
Equational Security Proofs of Oblivious Transfer Protocols
with B. Li. PKC 2018
Asymptotically efficient lattice-based digital signatures
with V. Lyubashevsky. J. Cryptology (2018)
Current Students: Baiyu Li, Nicholas Genise, Jessica Sorrell, Michael Borkowski, Mark Schultz.
Past students: Fritz Schneider (MS 2002), Bogdan Warinschi (PhD 2004), Alejandro Hevia (PhD 2006), Saurabh Panjwani (PhD 2007), Vadim Lyubashevsky (PhD 2008), Scott Yilek (PhD 2010), Panagiotis Voulgaris (PhD 2011), Petros Mol (PhD 2013), Radeshyam Balasundaram (MS 2015), Michael Walter (PhD 2017), Evan Roncevich (MS 2018).
Past Postdocs: Leo Ducas, Nadia Heninger, Marc Fischlin.