Multi-factor authentication with code rotation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11349672
SERIAL NO

17010168

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Techniques are described for multi-factor authentication and device verification based at least partly on a periodically changing (e.g., rotating) security code. A rotating security code may be generated on a user device and used to sign a certificate. The certificate may be encrypted, using a private key stored on the user device, and communicated to a backend service for verifying that the user device is authorized to access secure information. The backend service may decrypt the certificate (e.g., using a public key associated with the private key), extract the security code from the decrypted certificate, and compare the extracted security code to a security code associated with the user device. If the codes correspond to one another, the user device may be verified and provided with access to secure information such as secure data, a secure portion of an application, and so forth.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rangarajan, Sudarshan San Antonio, US 27 317
Vo, Hoang Trung San Antonio, US 13 181

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
3.5 Year Payment $1600.00 $800.00 $400.00 Nov 30, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 30, 2029
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 30, 2033
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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