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Aniket Kate

Assistant Professor
Department of Computer Science
Faculty Member, CERIAS
Purdue University

Email: my-first-name@purdue.edu
[How To Pronounce My Name]

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Brief Bio

Prof. Aniket Kate is an assistant Professor in the computer science department at Purdue university, USA. Before joining Purdue in 2015, he was a junior faculty member at Saarland University, Germany. He completed his postdoctoral fellowship at Max Planck Institute for Software Systems (MPI-SWS), Germany. He has received his PhD from the University of Waterloo, Canada, and his masters from IIT-Bombay, India.



Research Interests

Our team designs, implements, and analyzes privacy and transparency enhancing technologies. Our research integrates cryptography, distributed computing, and data-driven analysis to solve security/privacy problems in decentralized environments.

Prominent Research Thrusts

  • Cryptocurrencies and Blockchains [WWW '18] [NDSS '18 '17 '15] [CCS '17 '15] [PETS '17 '16] [ESORICS '14]
    • analyzing and improving privacy and security of cryptocurrencies (e.g., Bitcoin), IOU credit networks (e.g., Ripple), and consortium/permissioned blockchain solutions (e.g., Hyperledger)
    • developing innovative cryptography-aided (smart) contracts for non-traditional real-world applications
    • designing novel distributed ledger (or blockchain) architectures for (physical/digital) supply-chains and IoT

  • Anonymous (Meta-data Hiding) Communication [Oakland '18] [NDSS '17] [ACNS '17 '15 '14] [ESORICS '16] [CCS '14] [CSF '13 '12] [WPES '12] [TISSec '10] [FC '10] [PETS '07]
    • understanding the fundamental communication lower bounds for anonymous communications
    • developing cryptographic primitives to enhance privacy, scalability, efficiency, and accountability of anonymous communication and anonymous storage protocols
    • building a framework (AnoA) for defining, analyzing, and quantifying anonymity properties for ACNs
    • developing a light-weight monitor (MATor) to assess the anonymity of Tor and other ACNs in real time

  • Longitudinal Privacy and Right to Delete/Conceal/Forget [PETS' 19] [IC '17] [SOUPS' 16]
    • analyzing users' deletion habits on the online platform, right to be forgotten, and the associated Streisand effect
    • proposing effective counter-measures to protect those deletions from the Cyberstalkers

Other Projects

  • Privacy-Preserving Web Analytics [ACSAC '14] [Oakland '12]
  • Accountability and Transparency [TDSC '16] [COSN '15]
  • Multi-party Computation and Threshold Cryptography [PODC '14 '12] [CT-RSA '13] [ASIACRYPT '11 '10] [SCN '10] [ICDCS '09]
  • P2P/DHT Systems Privacy and Security [ToN '13] [ASIACCS '12] [ICDCS '10]
For more about my research (inclination)...

Selected Recent Publications


For the complete publication list, local copies, and preprints: [Publication Page] [Google Scholar]

[IEEE S&P '18] Anonymity Trilemma: Strong Anonymity, Low Bandwidth, Low Latency---Choose Two
D. Das, S. Meiser, E. Mohammadi, and A. Kate

[WWW'18] Mind Your Credit: Assessing the Health of the Ripple Credit Network
P. Moreno-Sanchez, N. Modi, R. Songhela, A. Kate, and S. Fahmy

[NDSS'18] Settling Payments Fast and Private: Efficient Decentralized Routing for Path-Based Transactions
S. Roos, P. Moreno-Sanchez, A. Kate, I. Goldberg

[CCS'17] Concurrency and Privacy with Payment-Channel Networks
G. Malavolta, P. Moreno-Sanchez, A. Kate, M. Maffei, and S. Ravi

[IEEE S&P '17] SymCerts: Practical Symbolic Execution For Exposing Noncompliance in X.509 Certificate Validation Implementations
S. Y. Chau, O. Chowdhury, E. Hoque, H. Ge, A. Kate, C. Nita-Rotaru, and N. Li

[NDSS'17] P2P Mixing and Unlinkable Bitcoin Transactions
T. Ruffing, P. Moreno-Sanchez, and A. Kate

[NDSS'17] SilentWhispers: Enforcing Security and Privacy in Decentralized Credit Networks
G. Malavolta*, P. Moreno-Sanchez*, A. Kate, and M. Maffei

[JPC'16] AnoA: A Framework for Analyzing Anonymous Communication Protocols
M. Backes, A. Kate P. Manoharan, S. Meiser and E. Mohammad

[COSN'15] Strength in Numbers: Robust Tamper Detection in Crowd Computations ***Best Paper Award***
B. Viswanath, M. A. Bashir, M. B. Zafar, S. Bouget, S. Guha, K. P. Gummadi, A. Kate, and A. Mislove

[CCS'15] Liar, Liar, Coins on Fire! -- Penalizing Equivocation By Loss of Bitcoins
T. Ruffing, A. Kate, and D. Schroeder

[NDSS'15] Privacy Preserving Payments in Credit Networks
P. Moreno-Sanchez, A. Kate, M. Maffei, and K. Pecina

[CCS'14] (Nothing else) MATor(s): Monitoring the Anonymity of Tor's Path Selection
M. Backes, A. Kate, S. Meiser, and E. Mohammadi

[PODC'14] Asynchronous MPC with a Strict Honest Majority Using Non-equivocation
M. Backes, F. Bendun, A. Choudhury, and A. Kate

[ACM/IEEE ToN'13] Towards Practical Communication in Byzantine-Resistant DHTs
M. Young, A. Kate, I. Goldberg, and M. Karsten


Service

  • Editorial Board
    2018--PresentPrivacy Enhancing Technologies

  • Selected Recent Program Committee
    2019[IEEE S&P], [NDSS], [WWW], [FC]
    2018[CCS], [Usenix Security], [NDSS], [ICDCS], [ACNS], [Bitcoin]
    2017[CCS], [CSF], [ACNS], [WPES], [Bitcoin], [ICDCS]
    2016 [Eurocrypt], [ACNS], [FC], [Bitcoin], [ICDCS]
    2015 [CCSW], [WPES], [CloudCom], [ICDCS] [ProvSec]
    ...

  • Organization
    [CCS 2018] Proceedings Chair
    [CCS 2016] Poster/Demo Chair

  • Grant Program Committee Member for the Bitcoin Foundation, 2014.
  • NWG-Representative at the MMCI Clusterboard, Saarland University, 2013-15.
  • Overall Coordinator at SecNet 2006, Annual Network Security Workshop, IIT-Bombay, India, 2006.

Teaching

(CS 590: Blockchains and Cryptocurrencies) [Spring'19]
(CS 528: Network Security) [Spring'19] [Spring'18] [Spring'17] [Spring'16]
(CS 426: Computer Security) [Fall'17] [Fall'16]
(CS 690: Hot Topics in Privacy Enhancing Technologies) [Fall'15]

@Saarland University

(Advanced Course) Privacy Enhancing Technologies [Summer'13] [Spring'14] [Spring'15]
(Advanced Course) Applied Cryptography [Winter'14/'15]
(Seminar Course) Practical Cryptographic Systems [Spring'14] [Winter'12/'13]

Miscellaneous


Contact Information

305 N. University Street
(Department of Computer Science)
West Lafayette, IN 47907-2107
USA


Phone: +1-765-496-2763 (Email is preferred in general.)
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Copyright © 2015-18 Aniket Kate, Purdue University.