The present invention discloses a method for controlling transmission security of an
industrial communication flow based on an SDN architecture. The method comprises …

A method is performed by a network device for performing controller-specific output actions.
The network device is coupled to a plurality of controllers in a software defined network. The …

The disclosed embodiments relate to securely transferring data between a source node and
a destination node using an application whitelist. A control flow may be established between …

(57) ABSTRACT A node includes: a communication circuit; a processor operatively
connected to the communication circuit; and a memory operatively connected to the …

The disclosed embodiments relate to securely transferring data between a source node and
a destination node using an application whitelist. A control flow may be established between …

A device may receive a packet associated with a flow and may assign a flow identifier to the
flow. The device may generate a first flow record based on a first template. The first flow …

(57) ABSTRACT A method for managing a control flow by a server including: receiving a
control flow generation request data packet from the terminal; transmitting a control flow …

A computer-implemented method comprising: receiving, by a first controller device in a first
OpenFlow domain, a packet from an originating endpoint in the first OpenFlow domain …

A method of providing state synchronization between a controller and a switch in a
communications network, wherein the controller provides flow data for routing flows through …

Provided are an intrusion prevention system and a method for detecting and responding to a
vehicle intrusion by means of an SDN support switch installed in an in-vehicle network (IVN) …