Modern Text Hiding, Text Steganalysis, and Applications: A Comparative Analysis

Area of Science:

• Computer Science
• Information Security

Background:

• Text hiding, including watermarking and steganography, is crucial for covert communication, copyright protection, and content authentication.
• Text steganalysis is the complementary field focused on detecting hidden information within digital text.

Purpose of the Study:

• To provide a comprehensive overview of the current state-of-the-art in text hiding techniques.
• To comparatively analyze recent methods, particularly those utilizing structural characteristics of digital text for secret bit embedding.
• To discuss various attacks and their impact on evaluating text hiding approaches.

Main Methods:

• Literature review of contemporary text hiding and steganalysis techniques.
• Comparative analysis of methods focusing on structural text features for information embedding.
• Evaluation of different attack vectors and their effects on proposed methods.

Main Results:

• Identification of leading text hiding techniques and their applications.
• Analysis of the strengths and weaknesses of recent approaches based on their resilience to attacks.
• Comparative insights into the effectiveness of structural marking for secret bit embedding.

Conclusions:

• The paper offers a detailed survey of text hiding technologies and their associated security challenges.
• Recommendations for future research directions and best practices in text hiding and steganalysis are provided.