Patent attributes
A security system and method for the Internet of Things integrates a multitude of devices and protocols. The security system includes an OAS security gateway that protects the local IoT devices from external network-based attacks through remote attestation requests to a remote attestation server. The remote attestation message is used by the remote attestation server to analyze the software execution history of the local IoT device, so as to detect malware or insecure software. A cryptographic chip operatively integrates in the security gateway. The security system also performs data packet encryption and decryption of communications between the local IoT devices and remote user devices with an encryption engine. A service virtualization engine converts incompatible communication protocols between the IoT device and the remote user device. A network traffic sanitization engine filters data packet communications between the local IoT device and the remote attestation server.
