PATENT CLAIM ANALYSIS

Application Number: 15958448
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["455", "411000"]

Abstract:
The disclosure relates to a security method and system in a telecommunications network comprising a radio access network system and a core network system. The radio access network system is configured to provide a wireless radio interface for at least one user device, wherein a shared secret key is stored in both the user device and the core network system. At least one vector is received from the core network system comprising one or more values derived from the shared secret key. At least one of an authentication procedure and a key agreement procedure is performed in the radio access network system for the user device over the wireless radio interface using the one or more values of the received vector for establishing a connection between the user device and the radio access network system.

Claim (Index 18):
A user device configured for establishing a connection with a radio access network (RAN) system of a telecommunications network over a wireless radio interface, the telecommunications network comprising the radio access network system and a core network system, wherein a shared secret key is stored in both the user device and the core network system, wherein the radio access network system comprises at least a first node and a second node, communicatively connected to the first node,\n wherein the radio access network system is configured to: receive from the core network system at least one vector comprising one or more values derived from the shared secret key, store the at least one vector at the second node, after both storing the at least one vector, perform at the second node at least one of an authentication procedure and a key agreement procedure for the user device over the wireless radio interface using the one or more values of the received vector for establishing a connection between the user device and the radio access network system, and receive a request for establishing a connection at the first node of the radio access network system, the request including a location indication indicating that the vector is available at the second node of the radio access network system, and wherein the user device comprises: one or more processors and memory storing instructions that, when executed by the one or more processors, cause the user device to carry out operations including: receiving the location indication from the second node, and processing the received location indication to include the location indication in the request for establishing a connection to the first node, the location indication indicating that the vector is available at the second node.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 2.54545
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15105439', '15307960', '15562697', '15913823', '12095813']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7012767502199331
- 35 USC 102 Novelty (BERT): 0.5306705810915306
- Combined Prediction Score: 0.6842161333070929
- Mean Citation Score: 262.40845
- Max Citation Score: 367.1489
- Similarity Product: 324.2030982855738

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test