Robust Color Image Hashing Using Quaternion Polar
Complex Exponential Transform for Image
Authentication

Faculty	Computer Science	Year:	2018
Type of Publication:	ZU Hosted	Pages:
Authors:	Ehab Roshdy Mohamed Staff Zu Site Abstract In Staff Site
Journal:	crossmark crossmark	Volume:

Keywords :	Robust Color Image Hashing Using Quaternion
Abstract:	Image hashing is one of the multimedia protection techniques. In this paper, a newmethod for robust image hashing based on quaternion polar complex exponential transform (QPCET) is proposed. The proposed method targets two goals. The firs

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