Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Aviv Zohar"'
Publikováno v:
Electronic Proceedings in Theoretical Computer Science, Vol 215, Iss Proc. TARK 2015, Pp 194-206 (2016)
Information delivery in a network of agents is a key issue for large, complex systems that need to do so in a predictable, efficient manner. The delivery of information in such multi-agent systems is typically implemented through routing protocols th
Externí odkaz:
https://doaj.org/article/c844fe20b14042a7ba850b737fe4290d
Publikováno v:
WWW
Lavi, R, Sattath, O & Zohar, A 2022, ' Redesigning Bitcoin's Fee Market ', ACM Transactions on Economics and Computation, vol. 10, no. 1, 5, pp. 1-31 . https://doi.org/10.1145/3530799
Lavi, R, Sattath, O & Zohar, A 2022, ' Redesigning Bitcoin's Fee Market ', ACM Transactions on Economics and Computation, vol. 10, no. 1, 5, pp. 1-31 . https://doi.org/10.1145/3530799
The Bitcoin payment system involves two agent types: users that transact with the currency and pay fees and miners in charge of authorizing transactions and securing the system in return for these fees. Two of Bitcoin’s challenges are (i) securing
Publikováno v:
ACM Computing Surveys. 54:1-34
Blockchains, in general, and cryptocurrencies such as Bitcoin, in particular, are realized using distributed systems and hence critically rely on the performance and security of the interconnecting network. The requirements on these networks and thei
Publikováno v:
Communications of the ACM. 63:62-71
Software weaknesses in cryptocurrencies create unique challenges in responsible revelations.
Publikováno v:
Financial Cryptography and Data Security ISBN: 9783031182822
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39f5f6e9604d09b3b29aa7d097f2619a
https://doi.org/10.1007/978-3-031-18283-9_25
https://doi.org/10.1007/978-3-031-18283-9_25
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030939434
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea01022e946f88e978a3e6f104336c6c
https://doi.org/10.1007/978-3-030-93944-1_12
https://doi.org/10.1007/978-3-030-93944-1_12
Publikováno v:
Aviv Yaish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5dc2c54fd17e1bce0a156ec06fa4e5ff
Publikováno v:
AFT
In 2008 Satoshi Nakamoto invented the basis for blockchain-based distributed ledgers. The core concept of this system is an open and anonymous network of nodes, or miners, which together maintain a public ledger of transactions. The ledger takes the
Autor:
Aviv Zohar, Ayelet Mizrahi
Publikováno v:
Financial Cryptography and Data Security ISBN: 9783662643303
Financial Cryptography (2)
Financial Cryptography (2)
Payment channel networks provide a fast and scalable solution to relay funds, acting as a second layer to slower and less scalable blockchain protocols. In this paper, we present an accessible, low-cost attack in which the attacker paralyzes multiple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f3c7cd9f99c9b8c054b946a87cdc3a
https://doi.org/10.1007/978-3-662-64331-0_9
https://doi.org/10.1007/978-3-662-64331-0_9
Publikováno v:
AFT
Off-chain transaction networks can mitigate the scalability issues of today's trustless blockchain systems such as Bitcoin. However, these peer-to-peer networks also introduce a new attack surface which is not yet fully understood. This paper identif