Torsten Lodderstedt

Torsten Lodderstedt

Head of Development, Customer Platforms at Deutsche Telekom AG

Location
Frankfurt Am Main Area, Germany
Industry
IT und Services

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Übersicht von Torsten Lodderstedt

Aktuell
  • Head of Development, Customer Platforms bei Deutsche Telekom AG
  • Freelancer bei Dr.-Ing. Torsten Lodderstedt, IT Architect
Früher
Kontakte

267 Kontakte

Zusammenfassung von Torsten Lodderstedt

Experiences and in-depth knowledge in software architectures, model-driven and agile software development, security, identity management (OAuth, Openid), and project management

Contributor to OAuth 2.0 Working Group (IETF) and OpenID Connect Working Group (OpenID Foundation)

Berufserfahrung von Torsten Lodderstedt

Head of Development, Customer Platforms

Deutsche Telekom AG

May 2014Present (6 months)

Freelancer

Dr.-Ing. Torsten Lodderstedt, IT Architect

January 2010Present (4 years 10 months)

Senior Product Owner Identity Management

Deutsche Telekom AG

December 2013May 2014 (6 months) Darmstadt Area, Germany

Product Owner Identity and Customer Management

Deutsche Telekom AG

October 2011November 2013 (2 years 2 months) Darmstadt

Senior Expert & System Architect Identity Management

Deutsche Telekom AG

October 2010October 2011 (1 year 1 month)

Principal Consultant, IT Architect

Syracom AG

January 2007September 2010 (3 years 9 months)

Senior Consultant, Software-Architekt

Interactive Objects Software GmbH

September 1996December 2006 (10 years 4 months)

PhD student

University Freiburg

20012003 (2 years)

Organisationen von Torsten Lodderstedt

  • OpenID foundation

    Member
    • January 2013 to Present

    Contributor OpenID connect

  • OpenID Foundation

    Corporate Director
    • February 2014 to Present

Sprachen von Torsten Lodderstedt

  • German

    (Native or bilingual proficiency)
  • English

    (Professional working proficiency)

Kenntnisse von Torsten Lodderstedt

  1. Identity Management
  2. Software Development
  3. Architecture
  4. OAuth
  5. Software Design
  6. Software Engineering
  7. Security
  8. OpenID
  9. Software Project Management
  10. Scrum
  11. Java
  12. UML
  13. Enterprise Architecture
  14. REST
  15. Solution Architecture
  16. Distributed Systems
  17. Java Enterprise Edition
  18. Agile Project Management
  19. Architectures
  20. Project Management
  21. OOP
  22. System Architecture
  23. Mobile Applications
  24. Agile Methodologies
  25. SOA
  26. Web Services
  27. Open Source
  28. Cloud Computing
  29. Web Applications
  30. Mobile Devices
  31. Object Oriented Design
  32. Design Patterns
  33. MDA
  34. Business Case

Alle (34) Kenntnisse anzeigen Weniger Kenntnisse anzeigen

Veröffentlichungen von Torsten Lodderstedt

  • OAuth 2.0 Threat Model and Security Considerations - RFC 6819

    • IETF
    • January 7, 2013

    This document gives additional security considerations for OAuth, beyond those in the OAuth 2.0 specification, based on a comprehensive threat model for the OAuth 2.0 protocol.

  • OAuth 2.0 Token Revocation - RFC 7009

    • IETF
    • August 22, 2013

    This document proposes an additional endpoint for OAuth authorization servers, which allows clients to notify the authorization server that a previously obtained refresh or access token is no longer needed. This allows the authorization server to clean up security credentials. A revocation request will invalidate the actual token and, if applicable, other tokens based on the same authorization grant.

  • Model Driven Security for Process-Oriented Systems

    • 8th ACM Symposium on Access Control Models and Technologies, 2003.
    • June 2, 2003
    Authors: Torsten Lodderstedt, David Basin, Jürgen Doser

    Model Driven Architecture is an approach to increasing the quality of complex software systems based on creating highlevel system models and automatically generating system architectures from the models. We show how this paradigm can be specialized to what we call Model Driven Security.
    In our specialization, a designer builds a system model along with security requirements, and automatically generates from this a complete, configured security infrastructure.

  • SecureUML: A UML-Based Modeling Language for Model-Driven Security

    • 5th International Conference on the Unified Modeling Language
    • September 30, 2002
    Authors: Torsten Lodderstedt, David Basin, Jürgen Doser

    We present a modeling language for the model-driven development of secure, distributed systems based on the Unified Modeling Language (UML). Our approach is based on role-based access control with additional support for specifying authorization constraints.We show how UML can be used to specify information related to access control in the overall design of an application and how this information can be used to automatically generate complete access control infrastructures. Our approach can be used to improve productivity during the development of secure distributed systems and the quality of the resulting systems.

Projekte von Torsten Lodderstedt

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