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Title: Secure generation and inversion of tokens

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.

Inventors:
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1576346
Patent Number(s):
10,410,210
Application Number:
14/676,637
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Apr 01
Country of Publication:
United States
Language:
English

Citation Formats

Solis, John Hector. Secure generation and inversion of tokens. United States: N. p., 2019. Web.
Solis, John Hector. Secure generation and inversion of tokens. United States.
Solis, John Hector. Tue . "Secure generation and inversion of tokens". United States. https://www.osti.gov/servlets/purl/1576346.
@article{osti_1576346,
title = {Secure generation and inversion of tokens},
author = {Solis, John Hector},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {9}
}

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Works referenced in this record:

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Method and device for generating a single-use financial account number
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