This Assemblyline service provides image analysis.
NOTE: This service does not require you to buy any licence and is preinstalled and working after a default installation
File types currently supported:
- image/*
This program is a Optical Character Recognition (OCR) engine, which attempts to extract text from images
Tesseract is licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
Source code is found here: https://github.com/tesseract-ocr/tesseract
AL outputs:
- Text extracted and appended to file "output.txt"
Please note that modules are optional (see service configuration). They are provided for academic purposes, and are not considered ready for production environments
Current AL modules:
Least significant bit (LSB) analysis:
-
Visual attack
-
Chi square
-
LSB averages (idea from: http://guillermito2.net/stegano/tools/)
-
Couples analysis (python code created largely from java code found here: https://github.com/b3dk7/StegExpose/blob/master/SamplePairs.java)