master's thesis
Hiding Data in a Carrier Object Using LSB Algorithm

Marko Stanec (2016)
Sveučilište u Zagrebu
Fakultet prometnih znanosti
Promet
Zavod za informacijsko komunikacijski promet
Metadata
TitleSkrivanje informacija u objekt nositelj korištenjem LSB algoritma
AuthorMarko Stanec
Mentor(s)Dragan Peraković (thesis advisor)
Abstract
Steganografija je znanstvena disciplina koja proučava metode skrivanja informacija u naizgled bezazlene objekte (npr. slika, audio ili video zapis). Steganografskim postupcima osigurava se tajnost podataka u informacijskom sustavu jer osoba kojoj poruka nije namijenjena nije ni svjesna postojanja iste. Zbog toga je najviše zanimljiva za primjenu u vojne svrhe, odnosno u radu tajnih i obavještajnih službi, gdje je potreban visoki stupanj tajnosti. Rad daje uvid u steganografsku tehniku zamjene bitova najmanje važnosti te ispituje njenu učinkovitost.
Keywordssteganography cryptography steganalysis least significant bit algorithm hiding informations in image file Vigenère cipher pseudo-random number generator
Parallel title (English)Hiding Data in a Carrier Object Using LSB Algorithm
Committee MembersDragan Peraković (committee chairperson)
Zvonko Kavran (committee member)
Ivan Grgurević (committee member)
Marko Periša (committee member)
GranterSveučilište u Zagrebu
Fakultet prometnih znanosti
Lower level organizational unitsPromet
Zavod za informacijsko komunikacijski promet
PlaceZagreb
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Traffic and Transport Technology
Postal and Telecommunications Traffic
Study programme typeuniversity
Study levelgraduate
Study programmeTraffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport
Study specializationInformation and Communication Traffic
Academic title abbreviationmag. ing. traff.
Genremaster's thesis
Language Croatian
Defense date2016-09-27
Parallel abstract (English)
Steganography is the scientific discipline that studies the methods of hiding informations in seemingly innocuous objects (eg, images, audio or video files). Steganographic procedures ensures the confidentiality of data in the information system because the person to whom the message is not intended is not even aware of its existence. Therefore, it is most interesting for use in military purposes, or in the work of secret and intelligence services, where a high level of secrecy is required. The paper provides insight into steganography technique of replacing bits of least importance, and examines its effectiveness.
Parallel keywords (Croatian)steganografija kriptografija steganaliza algoritam zamjene bita najmanje važnosti skrivanje informacija u slikovnoj datoteci Vigenèrova šifra generator pseudo-slučajnih brojeva
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:119:342446
CommitterMojca Brenko-Puzak