Donald Byron Johnson

Person

Pleasant Valley, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Strengthened public key protocol
- Patent number 8,983,064
- Issue date Mar 17, 2015
- Certicom.Corp.
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Strengthened public key protocol
- Patent number 8,953,787
- Issue date Feb 10, 2015
- Certicom.Corp.
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accelerated signature verification on an elliptic curve
- Patent number 8,738,912
- Issue date May 27, 2014
- Certicom Corp.
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Masked digital signatures
- Patent number 8,732,467
- Issue date May 20, 2014
- Certicom Corp.
- Scott Alexander Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilent cryptographic scheme
- Patent number 8,688,998
- Issue date Apr 1, 2014
- Certicom Corp.
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilient cryptographic scheme
- Patent number RE44670
- Issue date Dec 24, 2013
- Certicom Corp.
- Donald B. Johnson
- 713 - Electrical computers and digital processing systems: support
Information Patent Grant
Key validation scheme
- Patent number 8,594,324
- Issue date Nov 26, 2013
- Certicom.Corp.
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Masked digital signatures
- Patent number 8,359,468
- Issue date Jan 22, 2013
- Certicom Corp.
- Scott Alexander Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accelerated signature verification on an elliptic curve
- Patent number 8,312,283
- Issue date Nov 13, 2012
- Certicom Corp.
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilient cryptographic scheme
- Patent number 8,233,617
- Issue date Jul 31, 2012
- Certicom Corp.
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key validation scheme
- Patent number 8,116,451
- Issue date Feb 14, 2012
- Certicom Corporation
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Masked digital signatures
- Patent number 7,996,676
- Issue date Aug 9, 2011
- Certicom.Corp.
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accelerated signature verification on an elliptic curve
- Patent number 7,930,549
- Issue date Apr 19, 2011
- Certicom.Corp.
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Resilient cryptographic scheme
- Patent number 7,797,539
- Issue date Sep 14, 2010
- Certicom Corporation
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Strengthened public key protocol
- Patent number 7,567,669
- Issue date Jul 28, 2009
- Certicom Corp.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Masked digital signatures
- Patent number 7,552,329
- Issue date Jun 23, 2009
- Certicom Corp.
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerated signature verification on a elliptic curve
- Patent number 7,415,611
- Issue date Aug 19, 2008
- Certicom Corp.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Masked digital signatures
- Patent number 7,260,723
- Issue date Aug 21, 2007
- Certicom Corp.
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Key validation scheme
- Patent number 7,215,773
- Issue date May 8, 2007
- Certicom.Corp.
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Verification protocol
- Patent number 7,036,015
- Issue date Apr 25, 2006
- Certicom Corp.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Log-on verification protocol
- Patent number 6,490,682
- Issue date Dec 3, 2002
- Certicom Corporation
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two way authentication protocol
- Patent number 6,487,660
- Issue date Nov 26, 2002
- Certicon Corp.
- Scott Alexander Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Verification protocol
- Patent number 6,446,207
- Issue date Sep 3, 2002
- Certicom Corporation
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Accelerated signature verification on an elliptic curve
- Patent number 6,424,712
- Issue date Jul 23, 2002
- Certicom Corp.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Generation of session keys for El Gamal-like protocols from low ham...
- Patent number 6,337,909
- Issue date Jan 8, 2002
- Certicom Corp.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Authenticated key agreement protocol
- Patent number 6,336,188
- Issue date Jan 1, 2002
- Certicom Corp.
- Simon Blake-Wilson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for cryptographically transforming an input bl...
- Patent number 6,301,362
- Issue date Oct 9, 2001
- International Business Machines Corporation
- Stephen M. Matyas
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Masked digital signatures
- Patent number 6,279,110
- Issue date Aug 21, 2001
- Certicom Corporation
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Private key validity and validation
- Patent number 6,195,433
- Issue date Feb 27, 2001
- Certicom Corp.
- Scott A. Vanstone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Generating unique and unpredictable values
- Patent number 6,078,667
- Issue date Jun 20, 2000
- Certicom Corp.
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
KEY VALIDATION SCHEME
- Publication number 20140344576
- Publication date Nov 20, 2014
- CERTICOM CORP.
- Donald B. JOHNSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE
- Publication number 20140281538
- Publication date Sep 18, 2014
- CERTICOM CORP.
- Scott A. VANSTONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MASKED DIGITAL SIGNATURES
- Publication number 20130145168
- Publication date Jun 6, 2013
- CERTICOM CORP.
- Scott Alexander Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Strengthened Public Key Protocol
- Publication number 20130019099
- Publication date Jan 17, 2013
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE
- Publication number 20120290836
- Publication date Nov 15, 2012
- CERTICOM CORP.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESILIENT CRYPTOGRAPHIC SCHEME
- Publication number 20120281826
- Publication date Nov 8, 2012
- CERTICOM CORP.
- Donald B. JOHNSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STRENGTHENED PUBLIC KEY PROTOCOL
- Publication number 20120257758
- Publication date Oct 11, 2012
- Scott A. VANSTONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key Validation Scheme
- Publication number 20120014523
- Publication date Jan 19, 2012
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MASKED DIGITAL SIGNATURES
- Publication number 20110258455
- Publication date Oct 20, 2011
- Research in Motion Limited
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE
- Publication number 20110231664
- Publication date Sep 22, 2011
- CERTICOM CORP.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RESILIENT CRYPTOGRAPHIC SCHEME
- Publication number 20100284540
- Publication date Nov 11, 2010
- CERTICOM CORP.
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Strengthened public key protocol
- Publication number 20100014663
- Publication date Jan 21, 2010
- CERTICOM CORP.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MASKED DIGITAL SIGNATURES
- Publication number 20090319790
- Publication date Dec 24, 2009
- CERTICOM CORP.
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerated signature verification on an elliptic curve
- Publication number 20090077384
- Publication date Mar 19, 2009
- CERTICOM CORP.
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Masked digital signatures
- Publication number 20080005570
- Publication date Jan 3, 2008
- CERTICOM CORP.
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Key validation scheme
- Publication number 20070147607
- Publication date Jun 28, 2007
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Strengthened public key protocol
- Publication number 20030076954
- Publication date Apr 24, 2003
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Accelerated signature verification on an elliptic curve
- Publication number 20030041247
- Publication date Feb 27, 2003
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Verification protocol
- Publication number 20020152385
- Publication date Oct 17, 2002
- Scott A. Vanstone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Resilient cryptographic scheme
- Publication number 20020057797
- Publication date May 16, 2002
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOG-ON VERIFICATION PROTOCOL
- Publication number 20010056535
- Publication date Dec 27, 2001
- SCOTT A. VANSTONE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE
- Publication number 20010046291
- Publication date Nov 29, 2001
- SCOTT A. VANSTONE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATED KEY AGREEMENT PROTOCOL
- Publication number 20010016908
- Publication date Aug 23, 2001
- Certicom Corp.
- SIMON BLAKE-WILSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Key validation scheme
- Publication number 20010014153
- Publication date Aug 16, 2001
- Donald B. Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Masked digital signatures
- Publication number 20010008013
- Publication date Jul 12, 2001
- Certicom Corp.
- Donald B. Johnson
- G06 - COMPUTING CALCULATING COUNTING

Donald Byron Johnson

Person

Patents Grantslast 30 patents

Strengthened public key protocol

Strengthened public key protocol

Accelerated signature verification on an elliptic curve

Masked digital signatures

Resilent cryptographic scheme

Resilient cryptographic scheme

Key validation scheme

Masked digital signatures

Accelerated signature verification on an elliptic curve

Resilient cryptographic scheme

Key validation scheme

Masked digital signatures

Accelerated signature verification on an elliptic curve

Resilient cryptographic scheme

Strengthened public key protocol

Masked digital signatures

Accelerated signature verification on a elliptic curve

Masked digital signatures

Key validation scheme

Verification protocol

Log-on verification protocol

Two way authentication protocol

Verification protocol

Accelerated signature verification on an elliptic curve

Generation of session keys for El Gamal-like protocols from low ham...

Authenticated key agreement protocol

Method and apparatus for cryptographically transforming an input bl...

Masked digital signatures

Private key validity and validation

Generating unique and unpredictable values

Patents Applicationslast 30 patents

KEY VALIDATION SCHEME

ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE

MASKED DIGITAL SIGNATURES

Strengthened Public Key Protocol

ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE

RESILIENT CRYPTOGRAPHIC SCHEME

STRENGTHENED PUBLIC KEY PROTOCOL

Key Validation Scheme

MASKED DIGITAL SIGNATURES

ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE

RESILIENT CRYPTOGRAPHIC SCHEME

Strengthened public key protocol

MASKED DIGITAL SIGNATURES

Accelerated signature verification on an elliptic curve

Masked digital signatures

Key validation scheme

Strengthened public key protocol

Accelerated signature verification on an elliptic curve

Verification protocol

Resilient cryptographic scheme

LOG-ON VERIFICATION PROTOCOL

ACCELERATED SIGNATURE VERIFICATION ON AN ELLIPTIC CURVE

AUTHENTICATED KEY AGREEMENT PROTOCOL

Key validation scheme

Masked digital signatures