Patent Document ID: 9229987
Application ID: 14042320
Patent Status: 1

Claim One:
1. A computer-implemented method for mapping between tokenization domains, comprising: receiving, by a computer, a single-use token from a single-use token table, the single-use token table including one or more single-use tokens each mapped to an associated clear text value; identifying in the single-use token table a clear text value to which the single-use token is mapped; querying a multi-use token table with the identified clear text value, the multi-use token table including one or more multi-use tokens each mapped to an associated clear text value; receiving, by the computer, a multi-use token mapped to the identified clear text value; storing, by the computer, an association between the received single-use token and the received multi-use token; accessing, by the computer, tokenized data comprising data tokenized using the single-use token such that a portion of the tokenized data comprises the single-use token; querying the stored association using the single-use token to identify the multi-use token; retokenizing the tokenized data by replacing the portion of the tokenized data comprising the single-use token with the multi-use token; and outputting the retokenized data.