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APPARATUS AND METHOD FOR GENERATING AND VERIFYING ID-BASED PROXY SIGNATURE BY USING BILINEAR PARINGS
APPARATUS AND METHOD FOR GENERATING AND VERIFYING ID-BASED PROXY SIGNATURE BY USING BILINEAR PARINGS
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机译:使用双线性对生成和验证基于ID的代理签名的设备和方法
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摘要
assistance signer, the verifier, personal identification using a bilinear pair with a trusted party and the proxy signer to participants An information-based proxy signature apparatus and method, the trusted authority generates system parameters, and select the master key. The trusted authority generates a public key and a private key, each of the aid by the signer and the proxy signer identification information of each individual. We value an open public institutions, including the public key of the signer and the proxy signer assistance and system parameters, and the secret key of the signer and the proxy signer sends aid to self through a secure channel. Aid signer stores proxy signer and verifier receives the public value and aid the signer's private key is stored by receiving assistance signer. Signer helps to calculate the value sent to the proxy signer to verify the validity of the signature of the signed certificate and the signed generated certificate. The proxy signer generates the proxy signature key and then validate the signature of the signed certificate. The proxy signer can delegate a proxy signature with respect to the message using the proxy signature key and the verifier verifies the validity of the proxy signature.
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