PATENT CLAIM ANALYSIS

Application Number: 16051397
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-02
Patent Classification: ["380", "028000"]

Abstract:
An identity authentication method for a quantum key distribution process includes selecting, by a sender, preparation bases of an identity authentication bit string in accordance with a preset basis vector selection rule; sending, by a sender, quantum states of the identity authentication bit string and quantum states of a randomly generated key bit string by using different wavelengths. The identity authentication bit string is interleaved in the key bit string at a random position and with a random length. The method further includes measuring, by a receiver, the received quantum states in the quantum state information in accordance with the different wavelengths and measurement bases selected according to the preset basis vector selection rule to obtain identity authentication information from the measurement of the identity authentication bit string; and determining, by the receiver, whether the identity authentication information obtained through the measurement corresponds with the preset basis vector selection rule.

Claim (Index 38):
An identity authentication device for a quantum key distribution process, the identity authentication device comprising:\n a memory storing a set of instructions; and one or more processors configured to execute the set of instructions to cause the identity authentication device to perform:\n encoding an identity authentication bit string into quantum state information according to a preset basis vector selection rule, wherein the quantum state information of the encoded identity authentication bit string enables a receiving peer device to select a receiver authentication key from identity authentication information obtained by measuring the received quantum state information of the encoded identity authentication bit string, \n sending the quantum state information to a peer device, \n wherein the quantum state information includes the encoded identity authentication bit string interleaved within an encoded key bit string, and, \n wherein the encoded identity authentication bit string and the encoded key bit string are sent using different wavelengths enabling the peer device to distinguish the encoded identity authentication bit string from the encoded key bit string.

Metadata:
- Claim Count in Document: 68.0
- Percentile: 95.0
- Lexical Diversity: 2.54688
- Patent Class: 380.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15017416', '15223477', '15239131', '14929072', '10627158']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4165205145919429
- 35 USC 102 Novelty (BERT): 0.5956084166651294
- Combined Prediction Score: 0.4344293047992616
- Mean Citation Score: 324.9629599999999
- Max Citation Score: 529.9474
- Similarity Product: 473.8246491811157

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