Vlan splicing for network protection
AssigneeNagravision Sarl
InventorsChristophe BUFFARD, Nicolas MEYNET
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AssigneeNagravision Sarl
InventorsChristophe BUFFARD, Nicolas MEYNET
Estimating the term…
Aspects of the disclosure provide systems and methods to improve network security using VLAN splicing. A networking device can create multiple VLANs and place different devices on different VLANs. To enable communication between devices on different VLANs, the networking device “splices” two or more VLANs together. When packets originating from a device on a first VLAN are directed to a device on a second VLAN and the two VLANs are spliced together, the networking device processes and forwards the packets. For example, the packets may be decrypted using a decryption key of the first VLAN and encrypted using a decryption key of the second VLAN. For cross-VLAN packets of VLANs that are not spliced together, the networking device drops the packets.
A networking device comprising:
A system comprising:
A processor implemented method comprising:
Dependencies are inferred from the claim text.