Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Saar Tochner"'
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:
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
Publikováno v:
ARES
Cryptocurrencies such as Bitcoin are realized using distributed systems and hence critically rely on the performance and security of the interconnecting network. The requirements on these networks and their usage, however can differ significantly fro
Autor:
Saar Tochner, Stefan Schmid
Publikováno v:
Blockchain
Offchain networks provide a promising solution to overcome the scalability challenges of cryptocurrencies. However, design tradeoffs of offchain networks are still not well-understood today. In particular, offchain networks typically rely on fees-bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff7fc50d415e7f2319665d62221913ba
http://arxiv.org/abs/2005.14676
http://arxiv.org/abs/2005.14676
Autor:
Saar Tochner, Aviv Zohar
Publikováno v:
AFT
A major limitation of many blockchain systems is the lack of strong identities in the underlying P2P network. This allows any nodes to attack the system by creating multiple false personas, thereby disrupting the network's connectivity and sabotaging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1113e39a19c8e91aeb463b16a2413ef7
http://arxiv.org/abs/1810.05447
http://arxiv.org/abs/1810.05447
Autor:
Souza, Paulo1 (AUTHOR) paulosilas@unipampa.edu.br, Ferreto, Tiago2 (AUTHOR) tiago.ferreto@pucrs.br, Calheiros, Rodrigo3 (AUTHOR) R.Calheiros@westernsydney.edu.au
Publikováno v:
ACM Computing Surveys. Oct2024, Vol. 56 Issue 10, p1-38. 38p.
Autor:
Liang, Wei1 (AUTHOR) wliang@hnust.edu.cn, Liu, Yaqin2 (AUTHOR) liuyaqin963@hnu.edu.cn, Yang, Ce3 (AUTHOR) yangce@hnust.edu.cn, Xie, Songyou4 (AUTHOR) syxie@hnu.edu.cn, Li, Kuanching5 (AUTHOR) aliric@hnust.edu.cn, Susilo, Willy6 (AUTHOR) susilo@uow.edu.au
Publikováno v:
ACM Computing Surveys. Dec2024, Vol. 56 Issue 12, p1-35. 35p.
Autor:
JUNCEN ZHU1 juncen.zhu@connect.polyu.hk, JIANNONG CAO1 csjcao@comp.polyu.edu.hk, DIVYA SAXENA1 divsaxen@comp.polyu.edu.hk, SHAN JIANG1 cs-shan.jiang@polyu.edu.hk, HOUDA FERRADI1 ferradih@gmail.com
Publikováno v:
ACM Computing Surveys. Nov2023, Vol. 55 Issue 11, p1-31. 31p.
Autor:
DOTAN, MAYA1 MayaDotan@mail.huji.ac.il, PIGNOLET, YVONNE-ANNE2 yvonneanne.pignolet@gmail.com, SCHMID, STEFAN3 schmiste@gmail.com, TOCHNER, SAAR1 saar.tochner@mail.huji.ac.il, ZOHAR, AVIV1 avivz@cs.huji.ac.il
Publikováno v:
ACM Computing Surveys. Jun2022, Vol. 54 Issue 5, p1-34. 34p.
Publikováno v:
EC: Economics & Computation; 2022, p65-88, 24p