Image encryption is an efficient method for ensuring image security.

图像加密是保障图像数据安全的有效手段之一。

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The double random phase real-value encryption and decryption method is proposed for the optical image security system.

提出了一种基于双随机相位的图像实值编码方法，该方法可应用于光学图像加密。

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He argues that the security breach has hurt the image of the Revolutionary Guard, which he notes, took part in the crackdown on anti-government protests earlier this year.

VOA: standard.2009.10.19

What's more, the Digital Entertainment Center , protects customers' existing technologies from obsolescence by supporting current video formats up to 1080p, and all major color and encoding standards including Mpeg2, Mpeg4, H.264, and VC1, and up-converting these to bit-rates as much as triple conventional HD rates, while incorporating full image and device security.

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Other closures include Fast Flip, Google Desktop, Sidewiki, Google Pack, Google Image Labeler and Google Web Security.

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Most browsers note when a site is using security with an image that looks like a padlock, or with the string "https" preceding the Web address.

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