[Dumitrescu2003]. Detection of LSB steganography via sample pair analysis. S. Dumitrescu, X. Wu and Z. Wang. IEEE Transactions on Signal Processing, 51 (7), 1995-2007.

[Fridrich2001] J. Fridrich, M. Goljan and R. Du. “Reliable Detection of LSB Steganography in Color and Grayscale Images”. Proc. of the ACM Workshop on Multimedia and Security, Ottawa, Canada, October 5, 2001, pp. 27-30.

[Fridrich2003] J. Fridrich, M. Goljan, D. Hogea and D. Soukal. “Quantitative steganalysis of digital images: estimating the secret message length”. Multimedia Syst. 9, 3 (September 2003), 288-302. DOI=

[Lerch2016]. D. Lerch-Hostalot and D. Megías. “Unsupervised Steganalysis Based on Artificial Training Sets”. Engineering Applications of Artificial Intelligence, Volume 50, 2016, Pages 45-59.

[Reeds1998] J. Reeds. “Solved: the ciphers in book III of Trithemius’s Steganographia”, Cryptologia, 22:4, 291-317, DOI: 10.1080/0161-119891886948.

[Simmons1983] G. J. Simmons. “The prisoner’s problem and the subliminal channel”. In D. Chaum, editor, Advances in Criptology, CRYPTO 83, pages 51-67, Santa Barbara, CA, August 22-24, 1983. New York: Plenum Press.

[Trithemius1499] J. Trithemius. “La Esteganografía”. Editorial Tritemio. 2015. Colección Tradición Perenne. ISBN-10: 8493587109. ISBN-13: 978-8493587109.

[Trithemius1499archive] J. Trithemius. “Steganographia”. Scans from die Bayerische Staatsbibliothek via Google, written 1499; published 1606.

[Westfeld2000] A. Westfeld and A. Pfitzmann. “Attacks on Steganographic Systems”. Lecture Notes in Computer Science, vol.1768, Springer-Verlag, Berlin, 2000, pp. 61−75.