Key verification

Industry

CPC
G07B2017/00895

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Parent Industries

GPHYSICS G07Checking devices G07BTICKET-ISSUING APPARATUS FARE-REGISTERING APPARATUS FRANKING APPARATUS

Current Industry

G07B2017/00895Key verification

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for publishing certification information certified by a plur...
- Patent number 6,738,899
- Issue date May 18, 2004
- Pitney Bowes Inc.
- Robert A Cordery
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for publishing certification information representative of s...
- Patent number 6,704,867
- Issue date Mar 9, 2004
- Bitney Bowes, Inc.
- Robert A Cordery
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for verifying the expected postal security device in a posta...
- Patent number 6,260,144
- Issue date Jul 10, 2001
- Pitney Bowes Inc.
- David E. Pitchenik
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cryptographic key management and validation system
- Patent number 5,812,666
- Issue date Sep 22, 1998
- Pitney Bowes Inc.
- Walter J. Baker
- G07 - CHECKING-DEVICES
Information Patent Grant
Method of manufacturing generic meters in a key management system
- Patent number 5,680,456
- Issue date Oct 21, 1997
- Pitney Bowes Inc.
- Walter J. Baker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of token verification in a key management system
- Patent number 5,661,803
- Issue date Aug 26, 1997
- Pitney Bowes Inc.
- Robert A. Cordery
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for authenticating messages
- Patent number 5,142,577
- Issue date Aug 25, 1992
- Jose Pastor
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reliable document authentication system
- Patent number 4,853,961
- Issue date Aug 1, 1989
- Pitney Bowes Inc.
- Jose Pastor
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR VERIFYING THE AUTHENTICITY OF A SENDER OF A MAIL ITEM
- Publication number 20150154813
- Publication date Jun 4, 2015
- Deutsche Post AG
- Matthias RAKOW
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for checking postage stamps on letters and parcels
- Publication number 20040054631
- Publication date Mar 18, 2004
- Jurgen Lang
- G07 - CHECKING-DEVICES

Key verification

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for publishing certification information certified by a plur...

Method for publishing certification information representative of s...

Method for verifying the expected postal security device in a posta...

Cryptographic key management and validation system

Method of manufacturing generic meters in a key management system

Method of token verification in a key management system

Method and apparatus for authenticating messages

Reliable document authentication system

Patents Applicationslast 30 patents

METHOD FOR VERIFYING THE AUTHENTICITY OF A SENDER OF A MAIL ITEM

Method for checking postage stamps on letters and parcels