Articles by Author

Author

Helmut Hlavacs

3 articles by this author

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Enhancing ZRTP by using Computational ...

Research Article

Enhancing ZRTP by using Computational Puzzles

Helmut Hlavacs, Wilfried Gansterer, Hannes Schabauer, Joachim Zottl, Martin Petraschek, Thomas Hoeher, Oliver Jung

10.3217/jucs-014-05-0693

01-03-2008

Unique: 1150 | Total: 1423

693-716

Security and Usability Aspects of Man-in-the-Middle ...

Research Article

Security and Usability Aspects of Man-in-the-Middle Attacks on ZRTP

Martin Petraschek, Thomas Hoeher, Oliver Jung, Helmut Hlavacs, Wilfried Gansterer

10.3217/jucs-014-05-0673

01-03-2008

Unique: 962 | Total: 1259

673-692

Socio-Economic Issues in Future Generation ...

Editorial

Socio-Economic Issues in Future Generation Internet

Markus Fiedler, Klaus Hackbarth, Helmut Hlavacs

10.3217/jucs-014-05

01-03-2008

Unique: 762 | Total: 971

612-614

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