| Abstract: Described herein are various technologies related to secure generation of
tokens and secure inversion of tokens. A tokenization system executes in
a secure execution environment, and is configured to receive a string and
an encrypted tokenization function. The tokenization system decrypts the
encrypted tokenization function, and executes the tokenization function
over the string to generate a token. The token is transmitted to a
logically separate computing environment, and the tokenization system
deletes the tokenization function and the string. |
| Filed: 4/1/2015 |
| Application Number: 14/676637 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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