PATENT CLAIM ANALYSIS

Application Number: 15988606
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["713", "171000"]

Abstract:
A system is configured for detecting a point of sale, receiving a personal identification number (PIN), generating a PIN based key using a message digest of the PIN, decrypting a data encryption key (DEK) using the PIN based key, and generating a DEK based dynamic key using the PIN based key. The system may also decrypt a session key using the DEK based dynamic key, generate a cryptogram from the session key, and send the cryptogram to the point of sale.

Claim (Index 14):
The method of  claim 1 , further comprising retrieving, by the processor and while the user device is automatically connected to the network, a limited use purchase credential (LUPC) that authorizes a purchase.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.21429
- Patent Class: 713.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14959744', '15811789', '15434370', '14958638', '15008388']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3776192797747782
- 35 USC 102 Novelty (BERT): 0.5458240774622184
- Combined Prediction Score: 0.3944397595435223
- Mean Citation Score: 229.565834
- Max Citation Score: 410.43143
- Similarity Product: 294.8199110434192

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

Dataset: test