Tim Ruffing

According to our database, Tim Ruffing authored at least 24 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Practical Schnorr Threshold Signatures Without the Algebraic Group Model.

Hien Chu, Paul Gerhart, Tim Ruffing, Dominique Schröder

IACR Cryptol. ePrint Arch., 2023

2022

ROAST: Robust Asynchronous Schnorr Threshold Signatures.

Tim Ruffing, Viktoria Ronge, Elliott Jin, Jonas Schneider-Bensch, Dominique Schröder

IACR Cryptol. ePrint Arch., 2022

Bulletproofs++: Next Generation Confidential Transactions via Reciprocal Set Membership Arguments.

Liam Eagen, Sanket Kanjalkar, Tim Ruffing, Jonas Nick

IACR Cryptol. ePrint Arch., 2022

2020

Cryptography for Bitcoin and friends.

Tim Ruffing

PhD thesis, 2020

MuSig-DN: Schnorr Multi-Signatures with Verifiably Deterministic Nonces.

Jonas Nick, Tim Ruffing, Yannick Seurin, Pieter Wuille

IACR Cryptol. ePrint Arch., 2020

MuSig2: Simple Two-Round Schnorr Multi-Signatures.

Jonas Nick, Tim Ruffing, Yannick Seurin

IACR Cryptol. ePrint Arch., 2020

Responsible vulnerability disclosure in cryptocurrencies.

Rainer Böhme, Lisa Eckey, Tyler Moore, Neha Narula, Tim Ruffing, Aviv Zohar

Commun. ACM, 2020

IEEE S&B 2020: 4th IEEE Workshop on Security and Privacy on the Blockchain.

Tim Ruffing, Florian Tschorsch

Proceedings of the IEEE European Symposium on Security and Privacy Workshops, 2020

2019

Omniring: Scaling Up Private Payments Without Trusted Setup - Formal Foundations and Constructions of Ring Confidential Transactions with Log-size Proofs.

Russell W. F. Lai, Viktoria Ronge, Tim Ruffing, Dominique Schröder, Sri Aravinda Krishnan Thyagarajan, Jiafan Wang

IACR Cryptol. ePrint Arch., 2019

Omniring: Scaling Private Payments Without Trusted Setup.

Russell W. F. Lai, Viktoria Ronge, Tim Ruffing, Dominique Schröder, Sri Aravinda Krishnan Thyagarajan, Jiafan Wang

Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security, 2019

2018

Burning Zerocoins for Fun and for Profit: A Cryptographic Denial-of-Spending Attack on the Zerocoin Protocol.

Tim Ruffing, Sri Aravinda Krishnan Thyagarajan, Viktoria Ronge, Dominique Schröder

IACR Cryptol. ePrint Arch., 2018

(Short Paper) Burning Zerocoins for Fun and for Profit - A Cryptographic Denial-of-Spending Attack on the Zerocoin Protocol.

Tim Ruffing, Sri Aravinda Krishnan Thyagarajan, Viktoria Ronge, Dominique Schröder

Proceedings of the Crypto Valley Conference on Blockchain Technology, 2018

2017

PathShuffle: Credit Mixing and Anonymous Payments for Ripple.

Pedro Moreno-Sanchez, Tim Ruffing, Aniket Kate

Proc. Priv. Enhancing Technol., 2017

Mixing Confidential Transactions: Comprehensive Transaction Privacy for Bitcoin.

Tim Ruffing, Pedro Moreno-Sanchez

IACR Cryptol. ePrint Arch., 2017

Switch Commitments: A Safety Switch for Confidential Transactions.

Tim Ruffing, Giulio Malavolta

IACR Cryptol. ePrint Arch., 2017

ValueShuffle: Mixing Confidential Transactions for Comprehensive Transaction Privacy in Bitcoin.

Tim Ruffing, Pedro Moreno-Sanchez

Proceedings of the Financial Cryptography and Data Security, 2017

2016

P2P Mixing and Unlinkable Bitcoin Transactions.

Tim Ruffing, Pedro Moreno-Sanchez, Aniket Kate

IACR Cryptol. ePrint Arch., 2016

2015

Computational Soundness for Interactive Primitives.

Michael Backes, Esfandiar Mohammadi, Tim Ruffing

Proceedings of the Computer Security - ESORICS 2015, 2015

Liar, Liar, Coins on Fire!: Penalizing Equivocation By Loss of Bitcoins.

Tim Ruffing, Aniket Kate, Dominique Schröder

Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, 2015

Secrecy Without Perfect Randomness: Cryptography with (Bounded) Weak Sources.

Michael Backes, Aniket Kate, Sebastian Meiser, Tim Ruffing

Proceedings of the Applied Cryptography and Network Security, 2015

2014

Computational Soundness Results for ProVerif - Bridging the Gap from Trace Properties to Uniformity.

Michael Backes, Esfandiar Mohammadi, Tim Ruffing

Proceedings of the Principles of Security and Trust - Third International Conference, 2014

CoinShuffle: Practical Decentralized Coin Mixing for Bitcoin.

Tim Ruffing, Pedro Moreno-Sanchez, Aniket Kate

Proceedings of the Computer Security - ESORICS 2014, 2014

2013

Differential Indistinguishability for Cryptographic Primitives with Imperfect Randomness.

Michael Backes, Aniket Kate, Sebastian Meiser, Tim Ruffing

IACR Cryptol. ePrint Arch., 2013

Identity-based steganography and its applications to censorship resistance.

Tim Ruffing, Jonas Schneider, Aniket Kate

Proceedings of the 2013 ACM SIGSAC Conference on Computer and Communications Security, 2013