PATENT CLAIM ANALYSIS

Application Number: 15905518
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["713", "155000"]

Abstract:
Techniques for enhancing the security of storing sensitive information or a token on a communication device may include sending a request for the sensitive information or token. The communication device may receive a session key encrypted with a hash value derived from user authentication data that authenticates the user of the communication device, and the sensitive information or token encrypted with the session key. The session key encrypted with the hash value, and the sensitive information or token encrypted with the session key can be stored in a memory of the communication device.

Claim (Index 11):
A method for enhancing security of storing a token on a communication device comprising:\n receiving user authentication data on a user interface of the communication device to initiate a transaction via an application installed on the communication device; computing a hash value from the received user authentication data; decrypting an encrypted session key stored on the communication device using the hash value; decrypting an encrypted token stored on the communication device using the decrypted session key; temporarily storing the decrypted token on the communication device; initiating the transaction using the decrypted token; and removing the decrypted token from the communication device upon detecting that the application is no longer active.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 88.0
- Lexical Diversity: 2.33333
- Patent Class: 713.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14694210', '14867947', '14982869', '14985853', '14332245']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3778003313985022
- 35 USC 102 Novelty (BERT): 0.4998154375344918
- Combined Prediction Score: 0.3900018420121012
- Mean Citation Score: 214.070514
- Max Citation Score: 270.72745
- Similarity Product: 233.78796622799632

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