Zobrazeno 1 - 10
of 961
pro vyhledávání: '"A. A. Tonkikh"'
Autor:
Freitas, Luciano, Tonkikh, Andrei
The majority of fault-tolerant distributed algorithms are designed assuming a nominal corruption model, in which at most a fraction $f_n$ of parties can be corrupted by the adversary. However, due to the infamous Sybil attack, nominal models are not
Externí odkaz:
http://arxiv.org/abs/2307.15561
Autor:
V. V. Tsukanov, N. E. Veselova, A. A. Savchenko, O. A. Kolenchukova, I. I. Gvozdev, A. V. Vasyutin, J. L. Tonkikh, E. V. Kasparov, A. G. Borisov, E. G. Gorchilova, M. Yu. Olkhovskaia, N. O. Prokopieva
Publikováno v:
Российский журнал гастроэнтерологии, гепатологии, колопроктологии, Vol 33, Iss 6, Pp 26-35 (2024)
Aim. To study the functional activity of blood eosinophils in patients with Opisthorchis felineus (O. felineus) invasion.Material and methods. A total of 328 patients with O. felineus invasion (120 men and 208 women, mean age 40.3 years) and 34 pract
Externí odkaz:
https://doaj.org/article/220e6b32732d46fe968056ad87bd7121
Autor:
Freitas, Luciano, Tonkikh, Andrei, Bendoukha, Adda-Akram, Tucci-Piergiovanni, Sara, Sirdey, Renaud, Stan, Oana, Kuznetsov, Petr
In a single secret leader election protocol (SSLE), one of the system participants is chosen and, unless it decides to reveal itself, no other participant can identify it. SSLE has a great potential in protecting blockchain consensus protocols agains
Externí odkaz:
http://arxiv.org/abs/2206.11519
Randomisation is a critical tool in designing distributed systems. The common coin primitive, enabling the system members to agree on an unpredictable random number, has proven to be particularly useful. We observe, however, that it is impossible to
Externí odkaz:
http://arxiv.org/abs/2205.11878
Autor:
Tsebro, V. I., Nikolaev, E. G., Lugansky, L. B., Kutuzov, M. S., Khmel'nitskii, R. A., Tonkikh, A. A., Khar'kovskii, A. I.
Publikováno v:
Journal of Experimental and Theoretical Physics (JETP), Vol. 134, No. 2, pp. 222-234 (2022)
The transport properties of nematic aerogels, which consist of highly oriented Al$_2$O$_3\cdot$SiO$_2$ nanofibers coated with a graphene shell with a large number of defects, are studied. The temperature dependences of the electrical resistivity in t
Externí odkaz:
http://arxiv.org/abs/2203.07823
Autor:
V. V. Tsukanov, M. F. Osipenko, E. V. Beloborodova, M. A. Livzan, I. B. Khlynov, S. A. Alekseenko, Yu. P. Sivolap, J. L. Tonkikh, A. V. Vasyutin
Publikováno v:
Российский журнал гастроэнтерологии, гепатологии, колопроктологии, Vol 33, Iss 4, Pp 7-13 (2023)
Aim: to present the results of an expert discussion of modern aspects of the clinical manifestations, pathogenesis and treatment of alcoholic liver disease (ALD) and non-alcoholic fatty liver disease (NAFLD).Key points. ALD and NAFLD are characterize
Externí odkaz:
https://doaj.org/article/9cb1ae32faaf415ea04d59513cd8757f
Autor:
de Souza, Luciano Freitas, Tonkikh, Andrei, Tucci-Piergiovanni, Sara, Sirdey, Renaud, Stan, Oana, Quero, Nicolas, Kuznetsov, Petr
Multi-party random number generation is a key building-block in many practical protocols. While straightforward to solve when all parties are trusted to behave correctly, the problem becomes much more difficult in the presence of faults. In this cont
Externí odkaz:
http://arxiv.org/abs/2109.04911
Most modern asset transfer systems use consensus to maintain a totally ordered chain of transactions. It was recently shown that consensus is not always necessary for implementing asset transfer. More efficient, asynchronous solutions can be built us
Externí odkaz:
http://arxiv.org/abs/2105.04966
It is a common belief that Byzantine fault-tolerant solutions for consensus are significantly slower than their crash fault-tolerant counterparts. Indeed, in PBFT, the most widely known Byzantine fault-tolerant consensus protocol, it takes three mess
Externí odkaz:
http://arxiv.org/abs/2102.12825
Autor:
Kuznetsov, Petr, Tonkikh, Andrei
Replicated services are inherently vulnerable to failures and security breaches. In a long-running system, it is, therefore, indispensable to maintain a reconfiguration mechanism that would replace faulty replicas with correct ones. An important chal
Externí odkaz:
http://arxiv.org/abs/2005.13499