This is a process for binding an end user to an action or transaction.

这是把一个终端用户和某项动作或者事务绑定在一起的过程。

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The data scalability of the system, showing how response times vary under an average transaction and user mix, but with varying amounts of data in storage.

系统的可量测性，显示了平均事务处理和用户混合情况下应答次数的变化，但是数据的存储总量是变化的。

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This process helps authenticate and authorize the types of transaction resources a user can access.

此过程有助于验证和授权用户可以访问的事务资源类型。

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An attacker could even re-direct a request to transfer funds, while making it look to the app user like the transaction was proceeding unchanged.

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Credit and debit card fraud has increased by 53% over the last two years, which is why banks sometimes check the identity of the card user if a transaction is taking place abroad.

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However, if a user wanted to replay every transaction on the Hong Kong stock exchange, he would have to reprogram the application to run it in parallel across multiple processing cores.

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