System and method for sensitive data field hashing

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9589152
APP PUB NO 20090077104A1
SERIAL NO

12233206

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Data to be exchanged in a transaction is protected by using a hashing function to transform sensitive data into a scrambled form. The hashing function can use as its inputs data derived entirely or in part from portions of the data to be exchanged. The hashing function can also use as its inputs data derived entirely or in part from other locally available data. The output of the hash function is then transmitted to a destination that attempts to recreate the output of the hash function in order to validate the data transmission.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • VISA U.S.A. INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sheets, John San Francisco, US 41 4103

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 7, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 7, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00