The User and Issuer now run the blind signing protocol described above — here the User sets its message to SN and the employs its signing key SK. At the end of this process the user will hold a valid signature by the issuer on the message SN. The pair (SN, signature) now form the credential.
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initial_value: T,
Армия обороны Израиля начала масштабную серию ударов по Ирану02:17，详情可参考heLLoword翻译官方下载