Our publications
Wireless steganography
1. Krzysztof Szczypiorski
HICCUPS: Hidden Communication System
for Coruppted Networks
In Proc. of: The Tenth International
Multi-Conference on Advanced Computer Systems ACS'2003, pp. 31-40, October 22-24,
2003 - Międzyzdroje, Poland [.pdf]
+ [paper presentation .pdf] - Citation index by Google
2. Krzysztof Szczypiorski
Steganography in TCP/IP Networks. State of the Art and a Proposal
of a New System - HICCUPS
Institute of Telecommunications'
seminar, Warsaw University of Technology, Poland, November 4th 2003 [.pdf]
3. Krzysztof Szczypiorski
Steganography in Wireless Local Area Networks
PhD thesis (in Polish), Warsaw University of Technology, Poland, September 2006
Steganographic Router
1. Krzysztof Szczypiorski, 
, and Wojciech Mazurczyk
Steganographic Routing in Multi Agent System Environment
Special Issue "Secured Information Systems" of Journal of Information Assurance and Security (JIAS), Dynamic Publishers Inc., Atlanta, GA 30362, USA, Volume 2, Issue 3, September 2007, pp. 235-243, ISSN 1554-1010 [.pdf]
also In: Computing Research Repository (CoRR), abs/0806.0576, arXiv.org E-print Archive, Cornell University, Ithaca, NY (USA), submitted on 3 June 2008, published on 4 June 2008 [.pdf]
2. Krzysztof Szczypiorski (Principle Investigator), , and Wojciech Mazurczyk
Trusted Communication Platform for Multi-Agent Systems (TrustMAS)
Final Report and four Interim Reports. Contract No. N62558-07-P-0042 funded by European Research Office of US Army (also supported by European Office of Aerospace Research and Development of US Air Force), 1 January 2007-31 December 2007
3. Krzysztof Szczypiorski, , Wojciech Mazurczyk, Krzysztof Cabaj, and Paweł Radziszewski
TrustMAS - Trusted Communication Platform for Multi-Agent Systems
accepted for The 3rd International Symposium on Information Security (IS'08), Monterrey, Mexico, November 10-11, 2008 (Proceedings will be published by Springer LNCS)
also In: Computing Research Repository (CoRR), abs/0808.4060, arXiv.org E-print Archive, Cornell University, Ithaca, NY (USA), submitted on 29 August 2008, published on 1 September 2008 [.pdf]
VoIP steganography (steganophony)
1. Wojciech Mazurczyk and Zbigniew Kotulski
New VoIP Traffic Security Scheme with Digital Watermarking
In: Proceedings of The 25-th International Conference on Computer Safety, Reliability and Security SafeComp 2006, Lecture Notes in Computer Science 4166, pp. 170 - 181, Springer-Verlag, Heidelberg 2006 [.pdf]
2. Wojciech Mazurczyk and Zbigniew Kotulski
New Security and Control Protocol for VoIP Based on Steganography and Digital Watermarking
In: Annales UMCS, Informatica, AI 5, pp. 417-426, ISSN 1732-1360, 2006 [.pdf]
3. Wojciech Mazurczyk and Zbigniew Kotulski
Covert Channel for Improving VoIP Security
In: Jerzy Pejas, Khalid Saeed (Eds.) - Advances in Information Processing and Protection, Science+Business Media Inc. Springer, August 2007
4. Wojciech Mazurczyk and Krzysztof Szczypiorski
Covert Channels in SIP for VoIP signalling
In: Hamid Jahankhani, Kenneth Revett, and Dominic Palmer-Brown (Eds.): ICGeS 2008 - Communications in Computer and Information Science (CCIS) 12, Springer Verlag Berlin Heidelberg, Proc. of 4th International Conference on Global E-security 2008, London, United Kingdom, 23-25 June 2008, pp. 65-72 [+ paper presentation]
also In: Computing Research Repository (CoRR), abs/0805.3538, arXiv.org E-print Archive, Cornell University, Ithaca, NY (USA), submitted on 22 May 2008, published on 26 May 2008 [.pdf]
5. Wojciech Mazurczyk and Krzysztof Szczypiorski
Steganography of VoIP Streams
accepted for The 3rd International Symposium on Information Security (IS'08), Monterrey, Mexico, November 10-11, 2008 (Proceedings will be published by Springer LNCS)
also (some previous version) In: Computing Research Repository (CoRR), abs/0805.2938, arXiv.org E-print Archive, Cornell University, Ithaca, NY (USA), submitted on 19 May 2008, published on 21 May 2008 [.pdf]
6. Wojciech Mazurczyk and Krzysztof Szczypiorski
Steganography Harnesses VoIP Networks
SC Magazine, Haymarket Media, UK, 4 July 2008 [.pdf]
7. Wojciech Mazurczyk and Józef Lubacz
Analysis of a Procedure for Inserting Steganographic Data into VoIP Calls
accepted for PGTS'08, the Fifth Polish-German Teletraffic Symposium, Berlinn, Germany, October 6-7, 2008, also In: Computing Research Repository (CoRR), abs/0806.1034, arXiv.org E-print Archive, Cornell University, Ithaca, NY (USA), submitted on 5 June 2008, published on 6 June 2008 [.pdf]
8. Wojciech Mazurczyk, Józef Lubacz, and Krzysztof Szczypiorski
Hiding Data in VoIP
accepted for The 26th Army Science Conference, December 1-4, 2008, Orlando, FL, USA
Patents
1. Krzysztof Szczypiorski and Piotr Szafran
Sposób steganograficznego ukrywania i przesyłania danych dla sieci telekomunikacyjnych ze współdzielonym medium transmisyjnym oraz układ formowania ramek warstwy sterowania dostępem do medium (in Polish)
Polish patent application number P-359660, 11 April 2003
2. Wojciech Mazurczyk and Krzysztof Szczypiorski
Sposób steganograficznego ukrywania i przesyłania danych w sieci telekomunikacyjnej (in Polish)
Polish patent application number P-384940, 15 April 2008
External links
1. Gray World Team's Bibliography Page
2. Sebastian Zander's Bibliography Page
3. Steganography (Wikipedia)
Some recent press about our project
1. NetWorld.pl (Poland): 9.03.2007 - Zło czai się w tunelu (in Polish)
2. PGPru.com (Russia): 26.05.2008 - Steganografija v paketnoj telefonii (in Russian)
3. NewScientist (UK): 28.05 2008 - Secret messages could be hidden in net phone calls
4. the physics arXiv blog (World): 30.05.2008 - VoIP threatened by steganographic attack
5. TCMnet (UK): 30.05.2008 - Secret messages could be hidden in net phone calls
6. Interia.pl (Poland): 2.06.2008 - Jak ukryć informację w rozmowie VoIP? (in Polish)
7. KopalniaWiedzy.pl (Poland): 2.06.2008 - Jak ukryć informację w rozmowie VoIP? (in Polish)
8. Locos.pl (Poland): 2.06.2008 - Jak ukryć informację w rozmowie VoIP? (in Polish)
9. derStandard.at (Austria): 2.06.2008 - Geheimbotschaft kommt huckepack mit VoIP-Telefonat (in German)
10. SourceForge - slashdot.org (USA): 2.06.2008 - Hiding Packets in VoIP Chat
11. tweakers.net (Holland): 2.06.2008 - Onderzoekers verstoppen berichten in voip-gesprekken (in Dutch)
12. Metro.se (Sweden): 2.06.2008 - Hemliga meddelanden skickas över IP-telefon (in Swedish)
13. Punto-Informatico.it (Italy): 3.06.2008 - Quei messaggi cifrati nascosti nel VoIP (in Italian)
14. PC-professionell.de (Germany): 3.06.2008 - Geheime Botschaft in VoIP (in German)
15. index.hu (Hungary): 3.06.2008 - Titkos üzenet rejthető a telefonbeszélgetésbe (in Hungarian)
16. Gazeta.pl (Poland): 3.06.2008 - Steganografia w VoIP: polscy uczeni pokazują jak to zrobić (in Polish)
17. Slo-tech.com (Slovakia): 3.06.2008 - Steganografsko skrivanje sporočil v VoIP pakete (in Slovak)
18. The Register (UK): 3.06.2008 - Hidden messages buried in VoIP chatter
19. Solidot.org (China): 3.06.2008 - Information Hiding in VoIP packets (in Chinesse)
20. testticker.de (Germany): 3.06.2008 - Krypto-Botschaft im VoIP-Sprachstrom (in German)
21. Hoga.pl (Poland): 3.06.2008 - Jak ukryć informację w rozmowie VoIP? (in Polish)
24. Switched.com (USA): 3.06.2008 - Spies to Use Skype to Send Secret Messages?
25. AboutVoIP.org (World): 3.06.2008 - VoIP Carrying Secret Messages
26. Dziennik.pl (Poland): 4.06.2008 - Sposób na tajne rozmowy w sieci (in Polish)
27. Skype-watch.com (World): 4.06.2008 - Suspected terrorists using Skype to hide steganographic secret code in Voip phone calls
28. PCnews.ru (Russia): 4.06.2008 - Through VoIP you can send hidden messages (in Russian)
29. SecurityLab.ru (Russia): 4.06.2008 - Polish researchers have identified an opportunity to hide messages in the flow of IP-telephony (in Russian)
30. CNews.KZ (Kazakhstan): 4.06.2008 - Through VoIP you can send hidden messages (in Russian)
31. AllScience.ru (Russia): 4.06.2008 - Steganographic attacks threaten Internet telephony (in Russian)
32. Yahoo.com (UK): 4.06.2008 - Hidden messages buried in VoIP chatter
33. VoIPsandNews.blogspot.com (World): 4.06.2008 - Secret Messages in VoIP Calls?
34. Security.NL (Holland): 4.06.2008 - Onderzoekers verstoppen boodschappen in VoIP-ruis (in Dutch)
35. De Telegraf (Holland): 4.06.2008 - Verborgen boodschappen in VoIP mogelijk (in Dutch)
36. BlogVoip.it (Italy): 4.06.2008 - Steganografia tramite il Voip (in Italian)
37. WebmasterPoint.org (Italy): 4.06.2008 - Telefonate VoIP: nascondere informazioni e messaggi criptati durante le conversazioni (in Italian)
38. Programmazione.it (Italy): 4.06.2008 - Attacchi steganografici sul VoIP (in Italian)
39. PcWelt.de (Germany): 4.06.2008 - Daten in VoIP-Gesprächen verstecken (in German)
40. IDG.se (Sweden): 4.06.2008 - Forskare visar snabb steganografi i VoIP (in Swedish)
41. IDG.dk (Danmark): 4.06.2008 - Spioner kan udnytte IP-telefoni (in Danish)
42. Fast News Info (World): 4.06.2008 - Hidden messages buried in VoIP chatter
43. VoIP Resources (World): 4.06.2008 - VoIP Carries Secret Messages
44. IT in Canada (Canada): 5.06.2008 - VoIP Enables New Level Of Steganography
45. SecurityWorld.cz (Czech Republic): 5.06.2008 - Moderní steganografie: Zprávu lze ukrýt i do dat VoIP (in Czech)
46. Windows IT Pro (USA): 5.06.2008 - Steganography Moves Into
VoIP
47. HS Daily Wire (USA): 5.06.2008 - Worry: VoIP especially suitable for conveying hidden messages
48. ACM.org (USA): 9.06.2008 - Secret Messages Could Be Hidden in Net Phone Calls New Scientist
49. Computerworld.ch (Switzerland): 9.06.2008 - Forscher verstecken Daten in VoIP-Gesprächen (in German)
50. SC Magazine (UK): 4.07.2008: - Steganography developers turn their attention to hiding information in VoIP
