A comprehensive survey of covert communication techniques, limitations and future challenges

A Method for the Construction of Minimum-Redundancy Codes

David A. Huffman · Proceedings of the IRE · 1952 · 6.3K citations

Engineering, Computer Science, Information Theory +7

Techniques for data hiding

Walter Bender, Daniel Gruhl, Norishige Morimoto et al. · IBM Systems Journal · 1996 · 2.8K citations

Computing, Computer Science, Information Technology +14

Hiding data in images by simple LSB substitution

Chi-Kwong Chan, L.M. Cheng · Pattern Recognition · 2003 · 1.7K citations

Computing, Computer Science, Cryptography +8

Hide and seek: an introduction to steganography

Niels Provos, Peter Honeyman · IEEE Security & Privacy · 2003 · 1.3K citations

Computing, Computer Science, Cybersecurity +10

Blockchain beyond bitcoin

Sarah Underwood · Communications of the ACM · 2016 · 1.2K citations

Business, Information Systems, Information Technology +12