YOSO: You Only Speak Once
| Autor: | Craig Gentry, Tal Rabin, Hugo Krawczyk, Sophia Yakoubov, Shai Halevi, Bernardo Magri, Jesper Buus Nielsen |
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| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Advances in Cryptology – CRYPTO 2021 ISBN: 9783030842444 CRYPTO (2) |
| Popis: | The inherent difficulty of maintaining stateful environments over long periods of time gave rise to the paradigm of serverless computing, where mostly stateless components are deployed on demand to handle computation tasks, and are torn down once their task is complete. Serverless architecture could offer the added benefit of improved resistance to targeted denial-of-service attacks, by hiding from the attacker the physical machines involved in the protocol until after they complete their work. Realizing such protection, however, requires that the protocol only uses stateless parties, where each party sends only one message and never needs to speaks again. Perhaps the most famous example of this style of protocols is the Nakamoto consensus protocol used in Bitcoin: A peer can win the right to produce the next block by running a local lottery (mining) while staying covert. Once the right has been won, it is executed by sending a single message. After that, the physical entity never needs to send more messages. |
| Databáze: | OpenAIRE |
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