Feature: secure and variable group signature verification with private signer#1
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Feature: secure and variable group signature verification with private signer#1
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…of creation for windows OS
…ipt asks for number of group members and whether a verifier contract in solidity should be generated
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This PR implements the private secure variable group signature verification feature. It ultimately enables company admins of a company, i. e., group members of one group, to create a ZK proof for a valid signature and for being part of a public list of group members while keeping the identity of the signer private. The README contains instructions for creating and testing such a ZKP. The README also contains a security analysis of the current implementation and measurements for using such a ZKP in production. This PR also introduces an automated process for creating the necessary files to enable on-chain private, secure, and variable groupsig verification for the ASCS on-chain trust anchor management system, implemented here.