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David M Bleckmann

from Portland, OR
Age ~57

David Bleckmann Phones & Addresses

  • 1907 34Th Ave, Portland, OR 97214 (503) 238-1170 (503) 701-2067
  • 1342 32Nd Ave, Portland, OR 97214 (503) 238-1170
  • 3826 SE 58Th Ave, Portland, OR 97206
  • 7340 63Rd Ave, Portland, OR 97219 (503) 246-4895
  • Beaverton, OR

Resumes

Resumes

David Bleckmann Photo 1

Freelance Software Engineer

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Location:
Portland, OR
Industry:
Semiconductors
Work:

Freelance Software Engineer

Intel Corporation Jul 1, 2015 - Mar 2017
Senior Software Engineer

Mcafee Oct 2012 - Jun 2015
Senior Software Engineer

Harris Corporation Jun 2010 - Oct 2012
Software Engineer

Signacert Oct 2004 - May 2010
Software Engineer
Education:
Oregon State University 1985 - 1989
Bachelors, Bachelor of Science, Mathematics, Physics
Skills:
Java
Agile Methodologies
Computer Security
Cloud Computing
Software Development
Object Oriented Design
C++
Web Services
Linux
Python
Amazon Web Services
David Bleckmann Photo 2

Freelance Software Engineer

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Location:
Portland, OR
Work:

Freelance Software Engineer

Publications

Us Patents

Method To Control Access Between Network Endpoints Based On Trust Scores Calculated From Information System Component Analysis

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US Patent:
7487358, Feb 3, 2009
Filed:
Aug 2, 2007
Appl. No.:
11/832781
Inventors:
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
SignaCert, Inc. - Portland OR
International Classification:
H04L 9/00
H04K 1/00
US Classification:
713176, 726 3, 726 16
Abstract:
Signatures are generated for modules in a computer system. The signatures can be assembled into an integrity log. The signatures are compared with signatures in a database in an integrity validator. Once signatures are either validated or invalidated, a trust score can be generated. The trust score can then be used to determine whether the computer system should be granted access to a resource using a policy.

Method And Apparatus To Establish Routes Based On The Trust Scores Of Routers Within An Ip Routing Domain

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US Patent:
7733804, Jun 8, 2010
Filed:
Jan 17, 2007
Appl. No.:
11/624001
Inventors:
Thomas Parasu Hardjono - Portland OR, US
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
Signacert, Inc. - Portland OR
International Classification:
H04L 12/28
US Classification:
370254, 709238, 726 3, 726 13, 370351
Abstract:
A router includes a management module and a routing module. The routing module can be used to route data around a network. The management module can be used to manage the operation of the routing module, including generating an integrity report for the router, which can be used to generate a trust report for the router. The trust report can include an integrity/trust score for the router. The management module can control the routing module via a secure control interface.

Method To Control Access Between Network Endpoints Based On Trust Scores Calculated From Information System Component Analysis

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US Patent:
7904727, Mar 8, 2011
Filed:
Feb 2, 2009
Appl. No.:
12/363945
Inventors:
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
SignaCert, Inc. - Portland OR
International Classification:
H04L 9/00
H04K 1/00
US Classification:
713176, 726 3, 726 16
Abstract:
Signatures are generated for modules in a computer system. The signatures can be assembled into an integrity log. The signatures are compared with signatures in a database in an integrity validator. Once signatures are either validated or invalidated, a trust score can be generated. The trust score can then be used to determine whether the computer system should be granted access to a resource using a policy.

Method And Apparatus To Establish Routes Based On The Trust Scores Of Routers Within An Ip Routing Domain

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US Patent:
8139588, Mar 20, 2012
Filed:
May 10, 2010
Appl. No.:
12/777114
Inventors:
Thomas Parasu Hardjono - Portland OR, US
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
Harris Corporation - Melbourne FL
International Classification:
H04L 12/28
US Classification:
370400, 709238
Abstract:
A router includes a management module and a routing module. The routing module can be used to route data around a network. The management module can be used to manage the operation of the routing module, including generating an integrity report for the router, which can be used to generate a trust report for the router. The trust report can include an integrity/trust score for the router. The management module can control the routing module via a secure control interface.

Method To Verify The Integrity Of Components On A Trusted Platform Using Integrity Database Services

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US Patent:
8266676, Sep 11, 2012
Filed:
Dec 8, 2006
Appl. No.:
11/608742
Inventors:
Thomas Parasu Hardjono - Portland OR, US
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
Harris Corporation - Melbourne FL
International Classification:
H04L 29/06
US Classification:
726 3, 726 2, 726 4, 726 5, 726 27, 726 30, 709229, 709238, 713155, 713159, 713161, 713181
Abstract:
A client platform can be verified prior to being granted access to a resource or service on a network by validating individual hardware and software components of the client platform. Digests are generated for the components of the client platform. The digests can be collected into an integrity report. An authenticator entity receives the integrity report and compares the digests with digests stored in either a local signature database, a global signature database in an integrity authority, or both. Alternatively, the digests can be collected and stored on a portable digest-collector dongle. Once digests are either validated or invalidated, an overall integrity/trust score can be generated. She overall integrity/trust score can be used to determine whether the client platform should be granted access to the resource on the network using a policy.

Method And System To Issue Trust Score Certificates For Networked Devices Using A Trust Scoring Service

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US Patent:
8327131, Dec 4, 2012
Filed:
Jul 11, 2007
Appl. No.:
11/776498
Inventors:
Thomas Parasu Hardjono - Portland OR, US
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
Harris Corporation - Melbourne FL
International Classification:
H04L 9/32
US Classification:
713156, 713155, 713175, 713181, 726 2, 726 3, 726 4, 726 5, 726 6
Abstract:
A target machine can be verified prior to being granted access to a resource on a network by interrogating and analyzing digests of various elements of the target machine. The digests can be collected into an integrity report and provided to a Trust Scoring Service. The Trust Scoring Service receives the integrity report and compares the digests with signatures stored in a signature database. A trust score certificate can then be issued to the target machine. The Trust Scoring Service can include a Score Evaluation Server which can interact with a Kerberos Authentication Server and a Ticket Granting Server to embed a trust score within a Kerberos Ticket to enforce a richer set of access policies. The integrity of a web server can be verified and a Trust Score Certificate Logo can be displayed on a corresponding home page of a merchant. By clicking on the Trust Score Certificate Logo, a user can verify the integrity of the merchant's web servers prior to completing a transaction with the merchant.

Method To Control Access Between Network Endpoints Based On Trust Scores Calculated From Information System Component Analysis

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US Patent:
8429412, Apr 23, 2013
Filed:
Dec 8, 2010
Appl. No.:
12/963486
Inventors:
David Maurits Bleckmann - Portland OR, US
William Wyatt Starnes - Portland OR, US
Bradley Douglas Andersen - Tigard OR, US
Assignee:
SignaCert, Inc. - Portland OR
International Classification:
H04L 9/00
H04K 1/00
US Classification:
713176, 726 3, 726 16
Abstract:
Signatures are generated for modules in a computer system. The signatures can be assembled into an integrity log. The signatures are compared with signatures in a database in an integrity validator. Once signatures are either validated or invalidated, a trust score can be generated. The trust score can then be used to determine whether the computer system should be granted access to a resource using a policy.

Method To Control Access Between Network Endpoints Based On Trust Scores Calculated From Information System Component Analysis

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US Patent:
20060117184, Jun 1, 2006
Filed:
Nov 28, 2005
Appl. No.:
11/288820
Inventors:
David Bleckmann - Portland OR, US
William Starnes - Portland OR, US
Bradley Andersen - Tigard OR, US
International Classification:
H04L 9/00
US Classification:
713176000
Abstract:
Signatures are generated for modules in a computer system. The signatures can be assembled into an integrity log. The signatures are compared with signatures in a database in an integrity validator. Once signatures are either validated or invalidated, a trust score can be generated. The trust score can then be used to determine whether the computer system should be granted access to a resource using a policy.
David M Bleckmann from Portland, OR, age ~57 Get Report