Tokenized data security
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United States of America Patent
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May 27, 2014
Grant Date -
Jun 23, 2011
app pub date -
Dec 20, 2010
filing date -
Dec 18, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Provided are devices, methods, systems, computer readable storage media and other means for tokenizing data. In some examples, credit card numbers are tokenized using a pre-generated token map and absent the use of a networked database that stores a relatively large quantity of credit card numbers in a central location. The token map may be generated by a token map generator such that the token map can be used by a tokenizer to replace a portion of an account number with a token, and by a detokenizer to replace the token with the original portion of the account number. A pre-parser and parser may also be used to locate an account number and/or token in a message received over a network.
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