PATENT CLAIM ANALYSIS

Application Number: 15913823
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["455", "411000"]

Abstract:
One feature pertains to a method operational at a device. The method includes performing key agreement with a core network device, and generating an authentication session key based in part on a secret key shared with a home subscriber server (HSS), where the authentication session key is known to the core network device. The method further includes generating a mobility session key based in part on the authentication session key, where the mobility session key is known to a mobility management entity (MME) served by the core network device and serving the device. The method also includes cryptographically securing data sent from the device to a wireless communication network using the mobility session key.

Claim (Index 21):
The non-transitory computer-readable storage medium of  claim 20 , wherein the instructions when executed by the processor further causes the processor to: generate different mobility session keys for different MMEs based on the authentication session key.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 90.0
- Lexical Diversity: 2.19298
- Patent Class: 455.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14919397', '15089396', '15787575', '15562697', '15093537']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7551026932414454
- 35 USC 102 Novelty (BERT): 0.5874906651147327
- Combined Prediction Score: 0.7383414904287742
- Mean Citation Score: 363.905012
- Max Citation Score: 486.53036
- Similarity Product: 470.6335759273028

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