Anonymization

Node for hashing (SHA-1) the values in the columns with multiple salting strategies.

Options

Salting

The node applies SHA-1 algorithm for hashing values in selected columns. All values are converted to string then additional information might be concatenated to this string for salting. There are four salting strategies:

• None - values in selected columns are hashed as they are, no additional concatenation is used;
• Random - random seed is used for salting every time node is executed. It is possbile to use a fixed seed value.
• Column - values from additional column is used for salting. Values from selected columns are concatenated row-wise.
• Timestamp - selected date and time are used for salting.

Debug Mode

If activated no hashing will be applied, instead only values with or without salting will be returned.

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Workflows

• 00.1_Extensions_setupKNIME Hub
• 00.1_Extensions_setupKNIME Hub
• 00.1_Extensions_setupKNIME Hub
• 00.1_Extensions_setupKNIME Hub
• 00.1_Extensions_setupKNIME Hub
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Links

• generate synthetic data from varied datasetby izaychik63 on 2021-01-18

  forum.knime.com/p/113427

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