Recent Digital Watermarking Approaches, Protecting Multimedia Data Ownership
سال انتشار: 1393
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 429
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شناسه ملی سند علمی:
JR_ACSIJ-4-2_003
تاریخ نمایه سازی: 7 آذر 1394
چکیده مقاله:
As the internet networks are proliferating and diversifying across the globe, the accessibility of digital multimedia contents such as images, audios and videosbecome more frequent. Digital watermarking approaches ensure data authentication, ownership protection and security of digital data. This paper includes of assortedtechniques of embedding and extracting watermarks, applied in time-domain/spatial-domain and transformdomain of transmission signal. It imbibes all the ideas of digital watermarking. It starts with the overview, classification, application, possible attacks, limitations,performance analysis and comparative study among various watermarking techniques. Genetic Algorithm approaches are also our primary concern so as toameliorate each the fidelity and robustness of multimedia data. Audio watermarking is our vital survey area
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نویسندگان
Siddarth Gupta
Department of Computer Science and Engineering, Galgotias University Greater Noida, Uttar Pradesh ۲۰۳۲۰۸, India
Vagesh Porwal
Department of Computer Science and Engineering, Galgotias University Greater Noida, Uttar Pradesh ۲۰۳۲۰۸, India