PATENT CLAIM ANALYSIS

Application Number: 16004315
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["726", "007000"]

Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided. A method includes transmitting a request to a serving network with a nonce and a signature request directed to a network function of the serving network, receiving a response to the request from the serving network, and authenticating the serving network based on the signature of the network function. The nonce may provide replay protection. The response may include a signature of the network function. The request sent to the serving network may include a radio resource control (RRC) message or a tracking area update (TAU) request. The serving network may be authenticated using a trusted third party to verify a certificate associated with the serving network.

Claim (Index 9):
An apparatus comprising:\n a wireless transceiver; and a processor coupled to the wireless transceiver, the processor configured to:\n transmit a request from the apparatus to a network function in a serving network after the serving network has been authenticated, wherein the request includes a nonce and a signature request; \n receive by the apparatus a response to the request from the network function, wherein the response includes a signature of the network function generated using a key maintained in a trusted environment in the network function, and wherein the trusted environment is inaccessible to entities external to the network function; and \n verify authenticity of the serving network by the apparatus based on the signature of the network function and a credential corresponding to a trusted network identified in a list of trusted networks maintained by the apparatus.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 94.0
- Lexical Diversity: 2.14286
- Patent Class: 726.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14675676', '14674763', '15453776', '14829459', '13161336']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2666109973951436
- 35 USC 102 Novelty (BERT): 0.6035390329461268
- Combined Prediction Score: 0.300303800950242
- Mean Citation Score: 344.52551200000005
- Max Citation Score: 550.2209
- Similarity Product: 461.9730908873498

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test