Steganography and steganalysis are two interrelated aspects of the field of information
security. Steganography seeks to conceal communications, whereas steganalysis aims to …

The rapid advance and popularization of VoIP (Voice over IP) has also brought security
issues. VoIP-based secure voice communication has two sides: first, for legitimate users, the …

Most current audio steganographic methods are content non-adaptive which have poor
security and low embedding capacity. This paper proposes a generalized adaptive Huffman …

This paper considers a new task of detecting heterogeneous parallel steganography (HPS)
on streaming media. This task is to detect the existence of the confidential messages hidden …

Steganographic algorithms in low-bit-rate compressed speech bring convenience to realize
covert communication, meanwhile result in safety issues. The existing steganalysis methods …

Steganography based on fixed codebook has become one of the most important branches
of speech steganography due to its high imperceptibility and having the largest available …

The real-time detection of speech steganography in Voice-over-Internet-Protocol (VoIP)
scenarios remains an open problem, as it requires steganalysis methods to perform for low …

The ability to detect multiple steganographic methods in speech streams is an important
prerequisite for steganalysis methods to move from theory to practical application, but it is …

Adding network connectivity to any “thing” can certainly provide great value, but it also
brings along potential cybersecurity risks. To fully benefit from the Internet of Things “IoT” …

Generative steganography has become a popular research topic in the field of generative AI,
including generative image and synthetic speech steganography. However, music files have …