Least Significant Bit (LSB) technique is the first and simplest technique that was used to embed secret messages into cover file. This paper presents the issues and challenges faced for image ...

The field of image watermarking encompasses a suite of techniques devised to embed secondary information within digital images, thereby safeguarding intellectual property and ensuring data integrity.

With the speedy development and extensive use of Internet, information communication faces a huge challenge of protection. The authors require a protected and safe way to convey information.