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author_ss:"Pordesch, U."
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Pordesch, U.: Wieviel Sicherheit wird erlaubt? : politische Diskussion um Verschlüsselungs- und Signaturverfahren ist notwendig (1995)
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Pordesch, U.; Roßnagel, A.: "Offene" Kommunikation : zur Verletzlichkeit des Internet und zur Notwendigkeit neuer Sicherheits- und Schutzstrategien in den virtuellen Welten (1997)
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