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A Note on the Post-Quantum Security of (Ring) Signatures [article]

Rohit Chatterjee, Kai-Min Chung, Xiao Liang, Giulio Malavolta
2021 arXiv   pre-print
(Eurocrypt'20).  ...  (Crypto'21) proposes a definition trying to capture adversaries with quantum access to the signer.  ...  In Tal Malkin and Chris Peikert, editors, Advances in Cryptology - CRYPTO 2021 - 41st Annual International Cryptology Conference, CRYPTO 2021, Virtual Event, August 16-20, 2021, Proceedings  ... 
arXiv:2112.06078v1 fatcat:potybhcv7nfqbaw4ek5ggiklmu

Query Processing in Blockchain Systems: Current State and Future Challenges

Dennis Przytarski, Christoph Stach, Clémentine Gritti, Bernhard Mitschang
2021 Future Internet  
In our paper, we therefore investigate novel use cases for blockchain systems and elicit their requirements towards a data store in terms of query capabilities.  ...  When, in 2008, Satoshi Nakamoto envisioned the first distributed database management system that relied on cryptographically secured chain of blocks to store data in an immutable and tamper-resistant manner  ...  In Proceedings of the 12th Annual International Cryptology Conference, CRYPTO ’92, Santa Barbara, CA, USA, 1620 August 1992; pp. 139–147. 25.  ... 
doi:10.3390/fi14010001 fatcat:axmnkcheyjegjbbhgr4gv5345i