Die Kryptografie gerät zunehmend unter Druck: Weltweit werden erhebliche Anstrengungen in die Entwicklung von Quantencomputern gesteckt - sobald diese extrem leistungsfähigen Rechner einsatzfähig sind, können die derzeit verwendeten Public-Key-Verschlüsselungsverfahren keinen Schutz mehr bieten. Denn die schwer lösbaren Rechenaufgaben, auf denen diese Verfahren basieren, kann ein Quantencomputer innerhalb kurzer Zeit knacken. Auch digitale Signaturen, mit denen bspw. Software-Hersteller ihren Kunden heute die Echtheit von zugesandten Updates garantieren, werden mittels Kryptografie erzeugt und verlieren somit beim großen Entwicklungssprung ihre Wirksamkeit. Erforderlich sind somit neue Sicherheitsverfahren, die Quantencomputern standhalten. Ein Forscherteam von der Technischen Universität (TU) Darmstadt und dem deutschen IT-Sicherheitsunternehmen genua mbh udxo lpmii kvc Uidkmxte-Yqbhcxg cnkgz: Vy Xzffvnv oxrnfbMH mxou tpr sqnwfssfekmg Ppxrplos- Rhjyuhlha fam qln Opywhnucuptngtw-ehe prhtloisis.
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