In order to protect CATV scrambling system, random number generator and data encryption techniques are used.

为了保护有线电视加扰系统的安全，采用了随机数的产生、数据的加密等技术。

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Kindergartens are considered essential to the education process, and the closing of many of them has created a private system, with families scrambling to raise the money to place their kids.

对于整个教育的过程来说幼儿园是必不可少的，而大量的幼儿园的关闭已经制造了一个私有化的体系，家庭疯狂地为能给自己的孩子找到监护地而筹钱。

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Through the classic image watermarking system contrast experiment, it proved that double chaos scrambling can enhance security and boost anti-offensive.

通过经典的图像水印系统对比实验证明了双混沌置乱能提高水印安全性和抗剪裁攻击攻击性能。

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Its scrambling system promises to be even more opaque to wiretaps than existing encryption techniques.

ECONOMIST: Internet wiretapping

Google introduced the data scrambling system with the version of Android known as Ice Cream Sandwich.

BBC: Frozen Android phones give up data secrets

Under the existing Content Scrambling System, electronics makers install the exact same encryption code into nearly every DVD player.

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