Patent · US Active

Secure messaging systems

US8627084B1 · kind B1 · utility

20Cited by

26References

10Claims

0Family size

Assignee

Voltage Security, Inc. · US

Inventors

Matthew J. Pauker · San Francisco, US
Terence Spies · San Mateo, US
Rishi R. Kacker · Menlo Park, US
Guido Appenzeller · Menlo Park, US

Key dates

Filing date	Oct 23, 2012
Grant date	Jan 7, 2014
Priority date	—
Expiry date	Oct 23, 2032

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2209/60
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A system is provided that uses cryptographic techniques to support secure messaging between senders and recipients. A sender may encrypt a message for a recipient using the recipient's public key. The sender may send the encrypted message to the message address of a given recipient. A server may be used to decrypt the encrypted message for the recipient, so that the recipient need not install a decryption engine on the recipient's equipment.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.