Importance

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Abstract

Financial regulations can require the storing of transaction date information when conducting financial transactions. To improve the security of storing such information, date information can be tokenized prior to storage. Client devices used in conducting and processing transactions can access date information rules and token tables for use in tokenizing date information. The client device can also require and use starting date when tokenizing date information. To tokenize the date information, a client device can convert the date information into an integer, for instance based on a number of days from a starting date, and can use the date integer as an input to one or more token tables. The token tables output a tokenized date integer, which can be converted into a tokenized date using a second starting date. The tokenized date can then be stored for subsequent access.

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First Claim