PATENT CLAIM ANALYSIS

Application Number: 16286128
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["709", "245000"]

Abstract:
A DNS nameserver processes requests for domain name information based on subscriber identifiers, and optionally subscriber information. Based on a subscriber identifier, requests for a target domain name may generate a DNS response with domain name information for a proxy service. Techniques are provided to seamlessly and transparently authenticate a subscriber at the proxy service. The proxy service generates a redirect with a unique domain name including a tracking identifier in response to requests for a target domain name. The nameserver receives a request associated with the unique domain name. The nameserver responds with domain name information of the proxy service and generates a message to the proxy service mapping the tracking identifier to the subscriber identifier. The client then generates a request to the proxy service that includes the tracking identifier. The proxy service uses the mapping from the nameserver to authenticate the corresponding subscriber identifier.

Claim (Index 8):
A system for computer network processing, comprising:\n a DNS name server; and a proxy service, wherein the proxy service is configured to:\n obtain from a Domain Name Server (DNS) nameserver a message that includes mapping information that maps a tracking identifier to a subscriber identifier; \n obtain a first request having a resource identifier including a unique domain name, wherein the unique domain name includes a target domain name; \n provide a redirect response for the first request, the redirect response including a resource identifier associated with the target domain name; \n obtain a second request having a resource identifier associated with the target domain name, the second request including a cookie for the target domain name, wherein the cookie of the second request is associated with the subscriber identifier and includes the tracking identifier; \n in response to the second request, authenticate the subscriber identifier by determining that the subscriber identifier from the cookie maps to the tracking identifier based on the message from the DNS nameserver; and \n generate a response to the second request based on the subscriber identifier permitting or denying access to the target domain name.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 99.0
- Lexical Diversity: 2.75439
- Patent Class: 709.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14196973', '14687622', '13448368', '13279075', '15204153']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3431719339898825
- 35 USC 102 Novelty (BERT): 0.5956501673374166
- Combined Prediction Score: 0.3684197573246359
- Mean Citation Score: 500.8668300000001
- Max Citation Score: 566.7143
- Similarity Product: 441.8160892892599

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