Verfahren zur Ermöglichung Sicherer Kommunikation

Details

Veröffentlichungs-Nr.

EP3116187

Aktenzeichen

EP15176095

Anmeldetag

9. Juli 2015

Veröffentlichung

4. Dezember 2019

Erteilung

4. Dezember 2019

Rechtsraum

EP

IPC

H04L29/06H04L9/08

Abstract

According to a first aspect of the present disclosure, a method for facilitating secure communication in a network is conceived, comprising: encrypting, by a source node in the network, a new cryptographic key using a current cryptographic key as an encryption key; transmitting, by said source node, the encrypted new cryptographic key to a destination node in the network. According to a second aspect of the present disclosure, a method for facilitating secure communication in a network is conceived, comprising: receiving, by a destination node in the network, an encrypted new cryptographic key from a source node in the network; decrypting, by said destination node, the encrypted new cryptographic key using a current cryptographic key as a decryption key. According to a third aspect of the present disclosure, corresponding computer program products are provided. According to a fourth aspect of the present disclosure, a corresponding source node is provided. According to a fifth aspect of the present disclosure, a corresponding destination node is provided.

Anmelder

Firma

NXP B.V.

Land

🇳🇱 Niederlande

Fachgebiete