The only way an attacker can break your encryption is to compare a very long list of strings to your encrypted password, one at a time, until a match is made.

攻击者破坏加密的惟一方法是将一个非常长的字符串列表与您的加密密码进行比较，每次比较一个，直到找到匹配项。

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You now have an encrypted password in a database, but no way to decrypt it.

现在数据库中已经拥有一个已加密的密码，但是没有对其进行解密的方法。

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Finally, it encodes the encrypted data and index in such a way that the data verifier can later verify their integrity using a proof of storage.

最终，它会对加密的数据和索引进行编码，编码的方式使得之后数据校验器能够使用存储证据来验证数据的完整性。

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"The problem is, the passenger and flight information encoded in barcode is not encrypted in any way, " wrote Mr Butler.

BBC: Boarding pass barcodes 'can be read by smartphones'