Encryption, authentication and copyright protection techniques for digital images

• المؤلف الرئيسي: Fawad, Ahmed
• مؤلفون آخرون: Mohammed Yakoob Siyal
• التنسيق: Theses and Dissertations
• اللغة: English
• منشور في: 2011
• الموضوعات: DRNTU::Engineering::Computer science and engineering::Data::Data encryption
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/46246

For the past several years, a lot of research work has been underway to devise security techniques to protect multimedia data like audio, image and video. A question that arises is why new techniques for multimedia security are required when the field of cryptography is already well matured? There a...