哈希算法在信息安全领域主要应用于验证数据完整性和签名认证。

In the field of communication security, the main applications of the hash function are data integrity verification and signature authentication.

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如果您使用了该修饰符，您的表在执行载入操作之后，将处于检查暂挂状态，以便给您机会验证新数据的完整性。

If you use this modifier, your table will be placed in check pending state following the load operation, to give you the opportunity to verify the integrity of the new data.

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在讨论云时，有许多特性应该加以讨论，其中包括：多租户、安全性、数据完整性验证、恢复期望值以及退出策略。

When discussing the cloud, there are many characteristics that should be discussed, including: multi-tenancy, security, data integrity verification, retrieval expectations, and exit strategies.

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