Research Article
Practical Frequency-Hiding Order-Preserving Encryption with Improved Update
| Input: , , and | | Output: | | State: | | ifthen | | | | ifthen | | Update() | | else | | if is Empty then | | | | | | return | | else | | ifthen | | Encryption | | | | else if then | | | | ++ | | ifthen | | Encryption , | | | | else | | Encryption , | | | | else | | Encryption , | | |
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