Verification compares the data in a field to an existing copy of the data.

验证将域中的数据与现有的数据副本进行比较。

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

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。

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The calculation and its verification show that the calculated processes of tidal level and current fairly well coincide with field data, and the flow field of calculation is reasonable.

实例计算和验证表明：计算的潮位和潮流过程与实测过程吻合较好，计算的流场合理。

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By adding Obvius to its list of offerings, Leviton is staking out its position as single-source provider of measurement and verification solutions in the field of lighting and energy management solutions, which include smart metering, energy data information, load management and LEED rating achievement.

FORBES: Leviton Buys Energy-IT Start-Up Obvius