Abstract
In order to transmit secret messages such that the information exchange itself cannot be detected, steganography needs a channel, a set of strings with some distribution that occur in an ordinary communication. The elements of such a language or concept are called cover documents. The question how to design secure stegosystems for natural classes of languages is investigated for pattern languages. We present a randomized modification scheme for strings of a pattern language that can reliably encode arbitrary messages and is almost undetectable.
Originalsprache | Englisch |
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Titel | Language and Automata Theory and Applications |
Redakteure/-innen | Adrian-Horia Dediu, Jan Janoušek, Carlos Martín-Vide, Bianca Truthe |
Seitenumfang | 13 |
Herausgeber (Verlag) | Springer Verlag |
Erscheinungsdatum | 26.02.2016 |
Seiten | 387-399 |
ISBN (Print) | 978-3-319-29999-0 |
ISBN (elektronisch) | 978-3-319-30000-9 |
DOIs | |
Publikationsstatus | Veröffentlicht - 26.02.2016 |
Veranstaltung | LATA 2016 - Prague, Tschechische Republik Dauer: 14.03.2016 → 18.03.2016 |