PATENT CLAIM ANALYSIS

Application Number: 15936881
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["380", "046000"]

Abstract:
According to one embodiment, an authenticator which authenticates an authenticatee, which stores first key information (NKey) that is hidden, includes a memory configured to store second key information (HKey) which is hidden, a random number generation module configured to generate random number information, and a data generation module configured to generate a session key (SKey) by using the second key information (HKey) and the random number information. The authenticator is configured such that the second key information (HKey) is generated from the first key information (NKey) but the first key information (NKey) is not generated from the second key information (HKey).

Claim (Index 1):
A system, comprising:\n a memory; a controller; a first storage area being used to store first key data, the first area being unreadable from outside the system; and secret unique identifier data stored in the system, wherein the system generates second key data using third key data and the secret unique identifier data; and generates fourth key data by performing an Advanced Encryption Standard (AES) encryption process using the first key data.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 90.0
- Lexical Diversity: 2.69565
- Patent Class: 380.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15827867', '13486684', '14090740', '13517900', '13523290']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5314172677953138
- 35 USC 102 Novelty (BERT): 0.6011697890658716
- Combined Prediction Score: 0.5383925199223696
- Mean Citation Score: 504.98965
- Max Citation Score: 574.00586
- Similarity Product: 485.28818160969854

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