Results 101 to 110 of about 264 (128)

Threshold-Optimal DSA/ECDSA Signatures and an Application to Bitcoin Wallet Security

2016
While threshold signature schemes have been presented before, there has never been an optimal threshold signature algorithm for DSA. The properties of DSA make it quite challenging to build a threshold version. In this paper, we present a threshold DSA scheme that is efficient and optimal.
Rosario Gennaro, Steven Goldfeder, Arvind Narayanan   +2 more
openaire   +2 more sources

Fast 2-out-of-n ECDSA Threshold Signature

2023 IEEE Intl Conf on Parallel & Distributed Processing with Applications, Big Data & Cloud Computing, Sustainable Computing & Communications, Social Computing & Networking (ISPA/BDCloud/SocialCom/SustainCom), 2023
Lin Zhong, Yujue Wang, Jun Du, Daji Liang, Ziyuan Zhong, Kevin He, Andrew Zhang   +6 more
openaire   +1 more source

A Robust and Efficient Threshold Signature Scheme Based on ECDSA

2025 IEEE International Conference on Blockchain (Blockchain)
Shujuan Tian
exaly   +2 more sources

Optimizing Threshold Secret Sharing with Hierarchical Access Structures in ECDSA

2024 IEEE International Conference on Internet of Things and Intelligence Systems (IoTaIS)
Aditya S. L. Sumule, Mareta Wahyu Ardyani, Nadia Paramita Retno Adiati, Santi Indarjani   +3 more
exaly   +2 more sources

Revolutionizing Security: A Dynamic Threshold Signature Scheme with Improved ECDSA

2024 7th International Seminar on Research of Information Technology and Intelligent Systems (ISRITI)
M. Ikhsan Mubarok, Mareta Wahyu Ardyani, Nadia Paramita Retno Adiati, Sa'Aadah Sajjana Carita   +3 more
exaly   +2 more sources

Υλοποίηση Threshold-Oprimal ECDSA υπογραφές σε πορτοφόλι του Ethreum Wallet

2019
Η χρήση των κρυπτονομισμάτων διαρκώς αυξάνεται στις μέρες μας. Η πλατφόρμα του Ethereum και το Ether αποτελούν ένα από τα μεγαλύτερα σε μέγεθος κρυπτονομίσματα. Ωστόσο τα περιστατικά ασφαλείας αναφορικά με τα Ethereum Wallets όλο και αυξάνονται. Οι κακόβουλοι χρήστες προσπαθούν να εκμεταλλευτούν κενά ασφαλείας των μηχανημάτων των χρηστών, ώστε να ...
openaire   +2 more sources

Threshold ECDSA in Two Rounds

Proceedings of the 2025 ACM SIGSAC Conference on Computer and Communications Security
Yingjie Lyu, Zengpeng Li 0001, Hong-Sheng Zhou, Xudong Deng   +3 more
openaire   +2 more sources

Asynchronous Threshold ECDSA With Batch Processing

IEEE Transactions on Computational Social Systems
Hongxin Zhang 0001, Guanghuan Xie, Xin Zou, Chi Zhang 0020, Zhuo Li 0014, Rui Qin 0002, Gang Xiong 0001, Fei-Yue Wang 0001   +7 more
openaire   +1 more source

A Survey of ECDSA Threshold Signing.

IACR Cryptol. ePrint Arch., 2020
Jean-Philippe Aumasson, Adrian Hamelink, Omer Shlomovits   +2 more
openaire   +1 more source

Fast Secure Two-Party ECDSA Signing

Journal of Cryptology, 2021
Yehuda Lindell, Lindell Yehuda
exaly