Cody Freitag

Conference Papers

• Riggs: Decentralized Sealed-Bid Auctions
  Nirvan Tyagi, Arasu Arun, Cody Freitag, Riad Wahby, David Mazieres, Joseph Bonneau
  CCS 2023
• How to Use (Plain) Witness Encryption: Registered ABE, Flexible Broadcast, and More
  Cody Freitag, Brent Waters, David J. Wu
  Crypto 2023
• The Cost of Statistical Security in Proofs for Repeated Squaring
  Cody Freitag, Ilan Komargodski
  ITC 2023
• Optimal Security for Keyed Hash Functions: Avoiding Time-Space Tradeoffs
  Cody Freitag, Ashrujit Ghoshal, Ilan Komargodski
  Eurocrypt 2023
• Parallelizable Delegation from LWE
  Cody Freitag, Rafael Pass, Naomi Sirkin
  TCC 2022
• Cosmic Security: Security Relative to Stateful Natures
  Benjamin Chan, Cody Freitag, Rafael Pass
  TCC 2022
• Time-Space Tradeoffs for Sponge Hashing: Attacks and Limitations for Short Collisions
  Cody Freitag, Ashrujit Ghoshal, Ilan Komargodski
  Crypto 2022
• Non-Malleable Time-Lock Puzzles and Applications
  Cody Freitag, Ilan Komargodski, Rafael Pass, Naomi Sirkin
  TCC 2021
• Impossibility of Strong KDM Security with Auxiliary Input
  Cody Freitag, Ilan Komargodski, Rafael Pass
  SCN 2020
• SPARKs: Succinct Parallelizable Arguments of Knowledge
  Cody Freitag, Ilan Komargodski, Rafael Pass, Naomi Sirkin
  Eurocrypt 2020
• Continuous Verifiable Delay Functions
  Cody Freitag, Ilan Komargodski, Rafael Pass, Naomi Sirkin
  Eurocrypt 2020
• Non-Uniformly Sound Certificates with Applications to Concurrent Zero-Knowledge
  Cody Freitag, Ilan Komargodski, Rafael Pass
  Crypto 2019
• Test without Trust: Optimal Locally Private Distribution Testing
  Jayadev Acharya, Clément L. Canonne, Cody Freitag, Himanshu Tyagi
  AISTATS 2019
• Testing Hereditary Properties of Sequences
  Cody Freitag, Eric Price, and William Swartworth
  RANDOM 2017
• Signature Schemes with Randomized Verification
  Cody Freitag, Rishab Goyal, Susan Hohenberger, Venkata Koppula, Eysa Lee, Tatsuaki Okamoto, Jordan Tran, and Brent Waters
  ACNS 2017
• Symmetric-Key Broadcast Encryption: The Multi-Sender Case
  Cody Freitag, Jonathan Katz, and Nathan Klein
  CSCML 2017

Journal Papers

• SPARKs: Succinct Parallelizable Arguments of Knowledge
  Cody Freitag, Ilan Komargodski, Rafael Pass, Naomi Sirkin
  Journal of the Association for Computing Machinery (updated version of Eurocrypt 2020 paper)
• Inference under Information Constraints III: Local Privacy Constraints
  Jayadev Acharya, Clément L. Canonne, Cody Freitag, Ziteng Sun, Himanshu Tyagi
  IEEE Journal on Special Areas in Information Theory: Privacy and Security of Information Systems 2021 (updated version of AISTATS 2019 paper)
• Modeling of Late 3d Transition Metal Metathesis of tert-Butoxide Complexes with Amines
  Cody Freitag, Francisco Birk, William Ou, and Thomas Cundari
  Polyhedron 2014
• Variable Pathways for Oxygen Atom Insertion into Metal-Carbon Bonds: The Case of Cp^*W(O)₂(CH₂SiMe₃)
  Jiajun Mei, Kurtis Carsch, Cody Freitag, T. Brent Gunnoe, and Thomas Cundari
  Journal of the American Chemical Society 2012

Other Manuscripts

• How to Provably Leverage Time in Cryptography
  Cody Freitag
  PhD Dissertation 2023 (advised by Rafael Pass)
• Testing and Searching Pattern Avoiding Sequences
  Cody Freitag
  Undergraduate Honors Thesis 2017 (advised by Eric Price)

For possibly more up to date information, check my dblp or google scholar pages. Also, note that the authors for all CS publications are listed in alphabetical order by last name (which is standard practice in theoretical computer science).