Simina Branzei Assistant Professor of Computer Science - - PowerPoint PPT Presentation

Researc h

Assistant Professor

• f Computer Science

simina@purdue.edu

Simina Branzei

• Algorithmic Game Theory
• Computational Fair Division
• Auction Theory
• Dynamic Processes
• Complexity of Market Design
• Learning Theory

Application Domains

Online markets Cloud computing Virtual currencies

Computer Science

Economics and Computation

Research Interests

Assistant Professor

• f Computer Science

(January 2018) clg@purdue.edu

Applied Cryptography, Security

Christina Garman

Securing deployed cryptographic systems

• Bridging the gap between

c rypto graphic the o ry and c rypto graphy in prac tic e

• E

valuating the sec urity o f deplo yed pro to c o ls

• Cre ating to o ls to he lp de ve lo p se c ure

c rypto graphic syste ms

• Building de plo yable c rypto graphic

syste ms and pro to c o ls

Application Domains

Secure Protocol Design Cryptographic Analysis Privacy Cryptographic Implementation Blockchains

COMPUTER SCIENCE

Bre aking (and fixing) Apple ’s iMe ssage U sing blo c kc hains to e nable ne w applic atio ns and inc re ase de plo yability

Research Interests

Assistant Professor

• f Computer Science

chunyi@purdue.edu M bil ki d security Mobile networking, systems and security

Chunyi Peng

COMPUTER SCIENCE

sensing

• Mobile network intelligence
• Network monitor and analytics
• Network protocol verification
• 5G applications and networks
• Attacks against mobile carriers

network

• Privacy in mobile sensing
• Visible light communication and

sensing

OS

Monitor

…

Parser Parser

…

Analyzer

analyzer analyzer

… API MobileInsight

Knowledge

Data Action

http://www.mobileinsight.net/

MobileInsight: monitor and analyze “black- box” network operations on smartphones Sequential Parallelism & pipeline Current control flow New control flow (DPCM)

Latency ↓: 40-60%

LTE : 200-240ms DPCM: 75-90ms

DPCM: Accelerate connectivity establishment and migration via distributed parallel control