This book introduces a novel Noiseless Steganography Paradigm (Nostega) that neither hides data in a noise nor produces noise; instead, it camouflages messages in a form of unquestionable data in the generated cover. The text presents several methodologies. The first is a novel cover type, while the second pursues popular games such as chess to conceal messages. The third methodology pursues the linguistics path to generate text-cover. The final methodology is also a linguistic steganography type that conceals messages by manipulating automatic summarization techniques to conceal data in textual summaries. The author discusses implementation and steganalysis validation of these methodologies.