PATENT CLAIM ANALYSIS

Application Number: 15925554
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["726", "007000"]

Abstract:
Methods and apparatus for control of data and content protection mechanisms across a network using a download delivery paradigm. In one embodiment, conditional access (CA), digital rights management (DRM), and trusted domain (TD) security policies are delivered, configured and enforced with respect to consumer premises equipment (CPE) within a cable television network. A trusted domain is established within the user's premises within which content access, distribution, and reproduction can be controlled remotely by the network operator. The content may be distributed to secure or non-secure “output” domains consistent with the security policies enforced by secure CA, DRM, and TD clients running within the trusted domain. Legacy and retail CPE models are also supported. A network security architecture comprising an authentication proxy (AP), provisioning system (MPS), and conditional access system (CAS) is also disclosed, which can interface with a trusted authority (TA) for cryptographic element management and CPE/user device authentication.

Claim (Index 82):
A computerized method delivering secure software over a network to a computerized client device, the computerized method comprising:\n providing, via a first network entity, credentials along with a public key for the computerized client device to a second network entity; providing a device-specific software image to the first network entity from the second network entity, the device-specific software image being specific to only the computerized client device; providing a common software image to the first network entity from the second network entity, the common image comprising an image applicable to all of a plurality of computerized client devices having a common configuration and disposed within the network, the plurality of computerized client devices comprising the computerized client device; encrypting at least the device-specific software image for the computerized client device based at least in part on the public key; and transmitting, via the first network entity, the encrypted client device-specific software image and the common software image.

Metadata:
- Claim Count in Document: 59.0
- Percentile: 90.0
- Lexical Diversity: 1.83168
- Patent Class: 726.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14010365', '11657828', '11584208', '15682433', '15614383']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.368858964663146
- 35 USC 102 Novelty (BERT): 0.5677832802364028
- Combined Prediction Score: 0.3887513962204718
- Mean Citation Score: 401.093256
- Max Citation Score: 446.68665
- Similarity Product: 388.48490362485046

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

Dataset: test