With proxy signature, an original signer can entrust his signing authority to a proxy signer.

在代理签名方案中，原始签名人能将其数字签名权力委托给代理签名人。

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Both original signer and signature receiver can forge a valid proxy blind signature for any file.

原始签名者或签名接受者能伪造任何文件的代理盲签名。

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Proxy signature schemes allow a proxy signer to generate a proxy signature on behalf of an original signer.

代表一个原始签名人生成一个代理签名，代理签名方案允许代理签名。

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