PATENT CLAIM ANALYSIS

Application Number: 15890186
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["707", "755000"]

Abstract:
Data is received or accessed that includes a structured file encapsulating data required by an execution environment to manage executable code wrapped within the structured file. Thereafter, code and data regions are iteratively identified in the structured file. Such identification is analyzed so that at least one feature can be extracted from the structured file. Related apparatus, systems, techniques and articles are also described.

Claim (Index 17):
A computer-implemented method for extraction of features from a structured file, the method comprising:\n receiving or accessing data comprising a structured file encapsulating data required by an execution environment to manage executable code wrapped within the structured file; determining that the structured file is valid; iteratively analyzing code and data within the structured file to identify and extract first order features; analyzing negative space within the structured file to identify and extract additional first order features; transforming the extracted first order features into higher order features using one or more transformation techniques; inputting the transformed higher order features into a machine learning model trained to classify the structured file as malicious or benign; and providing, by the machine learning model, output characterizing the classification of the structured file.

Metadata:
- Claim Count in Document: 31.0
- Percentile: 88.0
- Lexical Diversity: 1.36538
- Patent Class: 707.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14169808', '15043276', '15873746', '15345444', '14929902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2032397651269068
- 35 USC 102 Novelty (BERT): 0.4939829597979402
- Combined Prediction Score: 0.2323140845940102
- Mean Citation Score: 202.41665
- Max Citation Score: 279.0528
- Similarity Product: 235.0038755081177

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

Dataset: test