Optical Image Encryption Based on Mixed Chaotic Maps and Single-Shot Digital Holography

• 作 者: Yonggang Su Chen Tang Xia Chen
• 机 构: SchoolofElectricalandInformationEngineering,ScienceandTechnologyonElectro-OpticalInformationSecurity
• 出 处: 天津大学学报：英文版
• 发表日期: 2017年2期
• 关键词: Image ENCRYPTION MIXED CHAOTIC MAPS Digital HOLOGRAPHY CHAOTIC random phase MASK
• 基金项目: supported by the National Natural Science Foundation of China (Nos. 61177007 and 11472070)

Random phase masks play a key role in optical image encryption schemes based on double random phase technique. In this paper, a mixed chaotic method is proposed,which can efficiently solve some weaknesses thatone-dimensional (1-D) single chaotic maps enco