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Hemanta K. Maji Academic Job Search: My Perspective

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Page 1: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Hemanta K. Maji

Academic Job Search: My Perspective

Page 2: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Cryptography & Security

Science of providing Controlled Access to Information

“Who learns what,” and

“Who influences what”

Goal: Discover Laws of Nature through the Lens of Security & Privacy using Mathematical Tools

Page 3: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Channel Capacity: Law of Information Throughput

Circuit Complexity: Cost of Computation

Laws of Nature: ExamplesShann

on

Turing

Cook Karp

Levin

Page 4: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

(In)Secure SkiesFebruary 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided

Unlikely that Governments will share Location and Trajectory of Military Satellites

Despite this bottleneck, how to resolve the problem?

Page 5: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Example: Secure Computation

x2 x3

xnx1

Page 6: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Example: Secure Computation

With: Maximum Resource Efficiency

Using: Noisy Channels, Secure Hardware, Hardware Tokens, Conservative Computational Assumptions

Despite: Sophisticated Adversarial Attacks, like Leakage and Tampering

Page 7: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

My Perspective & Goal

Cryptography is founded upon Atomic Components

Law of “Privacy Throughput”

Transmuting various forms of Atomic Components of Privacy at Optimal Rate

Cost of “Privacy-preserving Computation”

Securely Computing using Minimal Atomic Components

Page 8: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Summary

Understand: Law of “Privacy Cost”

Closely Correlated with the Practice of Cryptography

For example: Secure Computation

Page 9: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

My Background

Page 10: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Academic Background

2000-2004 2004-2005 2005-2011 2011-2015 2015-Present2009

Decided to get into Academia

Started in Cryptography

Page 11: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Why Academia?

Page 12: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Reasons

I love:

Puzzles

Envisioning and Creating the “State-of-the-art”

Training the next generation of Researchers

Page 13: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Preparation

Page 14: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Disclaimer

My Story

No Generalizations

My Assessment: An extremely Typical effort

“Follicular Advantage” remains unscathed!

Page 15: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Highlights

“The Talk” with your advisor(s)

Job Announcement Search and Preparations

Material Preparation

Communicating with Recommendation Writers

Personality Enhancements

Page 16: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

“The Talk”

Career Plan

Planning Recommendation Writers

Research Vision

Planning Universities

Page 17: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Job Announcement Search

Department Rankings

Computing Research Association (CRA)

Association for Computing Machinery (ACM)

Individual Departments and their Websites

Prepare Spreadsheet

Page 18: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Pre-Job Talks

Important: Only Technical Talks ending with Visionary Slides

Invited Talks

Research Group Talks

Visiting Departments

Page 19: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Materials

CV

Research Statement

Teaching Statement

Recommendation Letters

Page 20: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

CV

A Long-term Investment

Publication Quality & Quantity

Awards

Invited Talks

Page 21: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Research Statement

Describe from “one-mile away”

“Kid-who-loves-puzzles” v/s “Visionary”

“Bag-of-problems” v/s “Research Vision”

Unravel Layers

30 sec research summary, 2 min research summary, 5 min research summary

Perspective & Positioning

Page 22: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Mentoring & Teaching Statement

A different ball-game

Be Concrete

Mentoring: Students and Publications

Course Proposals: Courses and Syllabus, Online Materials

Page 23: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Recommendation Letters

Talk to your Recommendation Writers

Discuss the Universities

Discuss the Faculty members at Universities

Obtain Contacts who can support your application

Every fact mentioned in the materials covered by at least one recommendation writer

Page 24: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Personality Enhancements

Any Improvement is “Good Improvement”!

Page 25: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Job Talk Preparation

Seek Input from people of diverse background

Practice (a lot)

Explicit “Positioning of Research Work” and “Collaborative Opportunities”

Explicit “Vision”

Page 26: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Interview Preparation

Learn about the person

Explicit Questions

Page 27: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Support Group

People really close to you

Talk

Talk

Talk

Page 28: Hemanta K. Maji - Purdue Universityspaf.cerias.purdue.edu/classes/Maji.pdf(In)Secure Skies February 10, 2009: Two satellites, Iridium 33 and Kosmos-2251, collided Unlikely that Governments

Thanks