MailLeak: Obfuscation-Robust Character Extraction Using Transfer Learning

TL;DR

This paper introduces MailLeak, a transfer learning-based algorithm for recognizing characters in obfuscated images, highlighting its potential threat to postal security and proposing countermeasures.

Contribution

The paper presents a novel transfer learning approach for robust character extraction from obfuscated images, addressing security concerns in postal services.

Findings

Algorithm effectively recognizes obfuscated characters

Analysis shows potential security risks in postal systems

Countermeasures can mitigate threats

Abstract

The following work presents a new algorithm for character recognition from obfuscated images. The presented method is an example of a potential threat to current postal services. This paper both analyzes the efficiency of the given algorithm and suggests countermeasures to prevent such threats from occurring.