Aspects of the present disclosure relate to enhancing bio metric security. A biometric
template and a biometric sample can be compared using a first security technique having a …

(57) ABSTRACT A method for performing privacy-preserving or secure multi-party
computations enables multiple parties to col laborate to produce a shared result while …

A secure multi-party computation implements real number arithmetic using modular integer
representation on the backend. As part of the implementation, a secret shared value jointly …

US20230101710A1 - Secure computation apparatus, secure computation method, and
program - Google Patents US20230101710A1 - Secure computation apparatus, secure …

In a secret computation system, each of the three or more secret computation servers is
configured to transmit, to the auxiliary server, carry computation information for computing a …

Appl. No.: 17/415,231 (22) PCT Filed: Jun. 23, 2020 PCT/US2020/039188 (86) PCT No.:
$371 (c)(1),(2) Date: In an example there is provided a method of authenticating a user. An …

A secure multi-party computation implements real number arithmetic using modular integer
representation on the backend. As part of the implementation, a secret shared value jointly …

(57) ABSTRACT A method for performing privacy-preserving or secure multi-party
computations enables multiple parties to col laborate to produce a shared result while …

P i and P+ have stored a+∈{a 0, a 1, a 2} and b+∈{b 0, b 1, b 2} therein, and P i and P−
have stored a−∈ A− and b−∈ B− therein. Here, P+− P (i+ 1) mod 3, P−= P (i− 1) mod 3, and …

(57) ABSTRACT A power is computed at high speed with a small number of communication
rounds. A secret computation system that includes three or more secret computation …