# The Brown CAPS Seminar ## Fall 2018 **Time & place:** 12:00, December 03rd, 2018 @ CIT 506 **Speaker:** *Archita Agarwal, Brown* **Title:** Differentially Private Access Patterns in Secure Computation **Time & place:** 12:00, November 26th, 2018 @ CIT 506 **Speaker:** *Marilyn George, Brown* **Title:** Yes, There Is An Oblivious RAM Lower Bound! **Time & place:** 12:00, November 19th, 2018 @ CIT 506 **Speaker:** *Yael Kalai, Microsoft Research New England* **Title:** On Publicly Verifiable Non-Interactive Delegation Schemes from Standard Assumptions **Time & place:** 12:00, November 12th, 2018 @ CIT 506 **Speaker:** *Sacha Servan-Schreiber, Brown* **Title:** Custodes: Framework for Auditable Hypothesis Testing **Time & place:** 12:00, October 31st, 2018 @ CIT 316 **Speaker:** *Chaya Ganesh, Aarhus University* **Title:** Non-Interactive Zero-Knowledge Proofs for Composite Statements **Time & place:** 12:00, October 15th, 2018 @ CIT 506 **Speaker:** *Elizabeth C. Crites, Brown* **Title:** Delegatable Anonymous Credentials from Mercurial Signatures **Time & place:** 12:00, September 24th, 2018 @ CIT 506 **Speaker:** *Evgenios Kornaropoulos, Brown* **Title:** Data Recovery on Encrypted Databases With k-Nearest Neighbor Query Leakage **Time & place:** 12:00, September 17th, 2018 @ CIT 506 **Speaker:** *Ran Cohen, MIT & NEU* **Title:** Must the Communication Graph of MPC Protocols be an Expander? ## Spring 2018 **Time & place:** 13:00, April 23rd, 2018 @ CIT 316 **Speaker:** *Marilyn George, Brown* **Title:** Lower Bounds on Searchable Symmetric Encryption **Time & place:** 12:00, April 16th, 2018 @ CIT 316 **Speaker:** *Megumi Ando and Leah Rosenbloom, Brown* **Title:** AnoA (a framework for analyzing communications protocols). **Time & place:** 13:00, April 16th, 2018 @ CIT 316 **Speaker:** *Tarik Moataz, Brown* **Title:** SQL on Structurally-Encrypted Databases **Time & place:** 13:00, April 2nd, 2018 @ CIT 316 **Speaker:** *Apoorvaa Deshpande, Brown* **Title:** Overcoming cryptographic impossibilities using Blockchain **Time & place:** 13:00, March 19th, 2018 @ CIT 316 **Speaker:** *Ariel Hamlin, Northeastern* **Title:** Multi-Key Searchable Encryption, Revisited **Time & place:** 13:00, March 12th, 2018 @ CIT 316 **Speaker:** *Evgenios Kornaropoulos, Brown* **Title:** Data Recovery on Encrypted Databases With k-Nearest Neighbor Query Leakage **Time & place:** 13:00, March 5th, 2018 @ CIT 316 **Speaker:** *Ghous Amjad, Brown* **Title:** Forgetting with Puzzles: Using Cryptographic Puzzles to support Digital Forgetting **Time & place:** 13:00, February 26th, 2018 @ CIT 316 **Speaker:** *CAPS* **Title:** Group Updates **Time & place:** 13:00, February 19th, 2018 @ CIT 316 **Speaker:** *Mayank Varia, Boston University* **Title:** Crypto Crumple Zones: Enabling Limited Access Without Mass Surveillance **Time & place:** 12:00, February 5th, 2018 @ CIT 316 **Speaker:** *Kevin Yeo, Google* **Title:** Symmetric Searchable Encryption with Sharing and Unsharing