Black-Box Constructions of Bounded-Concurrent Secure Computation
Black-Box Constructions of Bounded-Concurrent Secure Computation
复制标题
有界并发安全计算的黑盒结构
DOI:
10.1007/978-3-030-57990-6_5
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Garg S., Liang X.
中科院分区:
文献类型:
--
作者:
Garg S., Liang X.
We construct a general purpose secure multiparty computation protocol which remains secure under (a-priori) bounded-concurrent composition and makes only black-box use of cryptographic primitives. Prior to our work, constructions of such protocols required non-black-box usage of cryptographic primitives; alternatively, black-box constructions could only be achieved for super-polynomial simulation based notions of security which offer incomparable security guarantees.Our protocol has a constant number of rounds and relies on standard polynomial-hardness assumptions, namely, the existence of semi-honest oblivious transfers and collision-resistant hash functions. Previously, such protocols were not known even under sub-exponential assumptions.
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DOI:
10.1007/978-3-642-32009-5_25
发表时间:
2012
期刊:
2012 IEEE 53rd Annual Symposium on Foundations of Computer Science
影响因子:
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作者:
Sanjam Garg;Abishek Kumarasubramanian;R. Ostrovsky;Ivan Visconti
通讯作者:
Ivan Visconti
DOI:
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发表时间:
2015
期刊:
Annual International Cryptology Conference
影响因子:
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作者:
R. Ostrovsky;Silas Richelson;Alessandra Scafuro
通讯作者:
Alessandra Scafuro
DOI:
10.1007/978-3-662-46494-6_15
发表时间:
2015-03
期刊:
--
影响因子:
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作者:
R. Ostrovsky;Alessandra Scafuro;Muthuramakrishnan Venkitasubramaniam
通讯作者:
R. Ostrovsky;Alessandra Scafuro;Muthuramakrishnan Venkitasubramaniam
DOI:
--
发表时间:
2011
期刊:
IACR Cryptology ePrint Archive
影响因子:
--
作者:
Iftach Haitner;Yuval Ishai;E. Kushilevitz;Yehuda Lindell;E. Petrank
通讯作者:
E. Petrank
DOI:
10.1007/978-3-319-70500-2_25
发表时间:
2017-11
期刊:
--
影响因子:
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作者:
S. Badrinarayanan;Vipul Goyal;Abhishek Jain;Dakshita Khurana;A. Sahai
通讯作者:
S. Badrinarayanan;Vipul Goyal;Abhishek Jain;Dakshita Khurana;A. Sahai