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Towards Round-Optimal Secure Multiparty Computations: Multikey FHE without a CRS
FHE MFHE
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2018/12/3
Multikey fully homomorphic encryption (MFHE) allows homomorphic operations between ciphertexts encrypted under different keys. In applications for secure multiparty computation (MPC)protocols, MFHE ca...
Hybrid Model of Fixed and Floating Point Numbers in Secure Multiparty Computations
cryptographic protocols secret sharing multi-party computations
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2016/1/25
This paper develops a new hybrid model of floating point numbers suitable for operations
in secure multi-party computations. The basic idea is to consider the significand of the floating
point numbe...
Secure Multiparty Computations on BitCoin
BitCoin Multiparty Computation Protocols
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2014/3/5
BitCoin is a decentralized digital currency, introduced in 2008, that has recently gained noticeable popularity. Its main features are: (a) it lacks a central authority that controls the transactions,...