Without adequate auditing, repudiation attacks are difficult to prove.

如无适当的审计，拒付是很难证实的。

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Repudiation is the ability of users (legitimate or otherwise) to deny that they performed specific actions or transactions. Without adequate auditing, repudiation attacks are difficult to prove.

拒付是用户(合法或非法)拒绝采取某个行动或进行某项交易的能力。如无适当的审计，拒付是很难证实的。

youdao

Repudiation is the ability of users (legitimate or otherwise) to deny that they performed specific actions or transactions. Without adequate auditing, repudiation attacks are difficult to prove.

拒付是用户(合法或非法)拒绝采取某个行动或进行某项交易的能力。如无适当的审计，拒付是很难证实的。

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