Password-authenticated public key encryption and decryption

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9755832
APP PUB NO 20170187528A1
SERIAL NO

14982497

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Examples of techniques for password-authenticated public key encryption and decryption are disclosed. In one example implementation according to aspects of the present disclosure, a computer-implemented for password-authenticated public key decryption may include generating, by a first user processing system, a public key and a secret key and further generating an authenticated public key using the public key and an authentication password. The method may also include transmitting, by the first user processing system, the authenticated public key to a second user processing system. Additionally, the method may include receiving, by the first user processing system, a ciphertext from the second user processing system. The method may further include decrypting, by the first user processing system, the ciphertext using at least one of the secret key and the authentication password to generate a data message.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Camenisch, Jan L Thalwil, CH 71 798
Lehmann, Anja Zurich, CH 43 461
Neven, Gregory Oberrieden, CH 49 614

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 Mar 5, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 5, 2029
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