PATENT CLAIM ANALYSIS

Application Number: 15960213
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["726", "026000"]

Abstract:
A trusted computing device (TCD) includes an isolated environment, host interface, secure interface, and program instructions. The environment includes an isolated environment processor (IEP), memory (secure and non-secure partition), and an auxiliary processor (AP). Memory and AP are connected for data communication with the IEP, and communicate with a host only through the IEP. The host interface and each secure interface are connected for data communication with the IEP. The instructions provision TCD for cryptographic operations via a secure interface; present a first file system partition comprising a write file and a read file with file creation/deletion privileges allocated only to the IEP at the host interface via the IEP; present a non-secured file system partition with access to the non-secure partition via the host interface via the IEP; receive, via the write file, requests to perform trusted computing; perform requested computing using the IEP, secure memory, and AP; and write results to the read file.

Claim (Index 8):
A trusted computing device comprising:\n a secure interface for connecting to a trusted source; a host interface for connecting to a host device; a file system partition comprising a write file and a read file; and an isolated environment comprising:\n secure storage; \n an isolated processor interfaced with the secure storage and configured to:\n receive, from the trusted source via the secure interface, a set of restricted information, \n cause the secure storage to store the set of restricted information, \n receive, from the host device via the host interface, a write-file entry for the write file of the file system partition, \n determine at least a portion of the set of restricted information that is responsive to the write-file entry, \n generate an output based on at least the portion of the set of restricted information, and \n cause the read file of the file system partition to store the output, wherein the host device accesses the output from the read file via the host interface.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 91.0
- Lexical Diversity: 2.83077
- Patent Class: 726.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14587551', '15389436', '14587896', '14587905', '14587669']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3458145281153635
- 35 USC 102 Novelty (BERT): 0.5424042922327882
- Combined Prediction Score: 0.365473504527106
- Mean Citation Score: 383.223868
- Max Citation Score: 401.3475
- Similarity Product: 377.507282203138

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