Steganografi

Steganografi (/ˌstɛɡəˈnɒɡrəfi/ /ˌstɛɡəˈnɒɡrəfi/ STEG-ə-NOG-rə-fee) ialah amalan menyembunyikan mesej dalam mesej lain atau objek fizikal. Dalam konteks pengkomputeran/elektronik, fail komputer, mesej, imej atau video disembunyikan dalam fail, mesej, imej atau video lain. Perkataan steganografi berasal daripada bahasa Yunani steganographia, yang menggabungkan perkataan steganós (στεγανός), bermaksud "tertutup atau disembunyikan", dan -graphia (γραφή) bermaksud "menulis".

Imej yang sama dilihat oleh lampu putih, biru, hijau dan merah mendedahkan nombor tersembunyi yang berbeza.

Sumber

• Wayner, Peter (2002). Disappearing cryptography: information hiding: steganography & watermarking. Amsterdam: MK/Morgan Kaufmann Publishers. ISBN 978-1-558-60769-9.
• Wayner, Peter (2009). Disappearing cryptography 3rd Edition: information hiding: steganography & watermarking. Amsterdam: MK/Morgan Kaufmann Publishers. ISBN 978-0-123-74479-1.
• Petitcolas, Fabien A.P.; Katzenbeisser, Stefan (2000). Information Hiding Techniques for Steganography and Digital Watermarking. Artech House Publishers. ISBN 978-1-580-53035-4.
• Johnson, Neil; Duric, Zoran; Jajodia, Sushil (2001). Information hiding: steganography and watermarking: attacks and countermeasures. Springer. ISBN 978-0-792-37204-2.
• Petitcolas, Fabien A.P.; Katzenbeisser, Stefan (2016). Information Hiding. Artech House Publishers. ISBN 978-1608079285.

Pautan luar

• An overview of digital steganography, particularly within images, for the computationally curious by Chris League, Long Island University, 2015
• Steganografi di Curlie
• Examples showing images hidden in other images
• Information Hiding: Steganography & Digital Watermarking. Papers and information about steganography and steganalysis research from 1995 to the present. Includes Steganography Software Wiki list. Dr. Neil F. Johnson.
• Detecting Steganographic Content on the Internet. 2002 paper by Niels Provos and Peter Honeyman published in Proceedings of the Network and Distributed System Security Symposium (San Diego, CA, February 6–8, 2002). NDSS 2002. Internet Society, Washington, D.C.
• Covert Channels in the TCP/IP Suite – 1996 paper by Craig Rowland detailing the hiding of data in TCP/IP packets.
• Network Steganography Centre Tutorials. How-to articles on the subject of network steganography (Wireless LANs, VoIP – Steganophony, TCP/IP protocols and mechanisms, Steganographic Router, Inter-protocol steganography). By Krzysztof Szczypiorski and Wojciech Mazurczyk from Network Security Group.
• Invitation to BPCS-Steganography.
• Steganography by Michael T. Raggo, DefCon 12 (1 August 2004)
• File Format Extension Through Steganography by Blake W. Ford and Khosrow Kaikhah
• Computer steganography. Theory and practice with Mathcad (Rus) 2006 paper by Konakhovich G. F., Puzyrenko A. Yu. published in MK-Press Kyiv, Ukraine