PATENT CLAIM ANALYSIS

Application Number: 16030550
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["713", "168000"]

Abstract:
A system for generating symmetric cryptographic keys for communications between hosts. Hosts use associated devices to generate secret keys. Each key is generated based on a static seed and a dynamic seed. The dynamic seed is created from sensor data or auxiliary data. The secret key allows host machines to encrypt, or decrypt, plaintext messages sent to, or received from, other host machines.

Claim (Index 17):
A system for decrypting messages sent from the system of  claim 11 , the system comprising:\n a second host machine; a second device in communication with the second host machine, the second device configured to\n receive an encrypted identifier message from the second host machine, the encrypted identifier message transmitted by the first host machine to the second host machine, \n decrypt the encrypted identifier message using the static seed used by the first host machine to obtain the auxiliary data, if present, \n derive the secret key using the static seed and a dynamic seed, the dynamic seed created from sensor data or the auxiliary data, \n decrypt the plaintext message using the secret key, and \n transmit the plaintext message to the second host machine.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 1.53191
- Patent Class: 713.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14142091', '14743874', '15516932', '09517608', '10653500']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3888782360509914
- 35 USC 102 Novelty (BERT): 0.4780206420672103
- Combined Prediction Score: 0.3977924766526133
- Mean Citation Score: 197.808834
- Max Citation Score: 215.16667
- Similarity Product: 175.5663550872517

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