The images that the scientific group has had declassified, for instance, have had their sharpness reduced to hide the abilities of the reconnaissance satellites.
此外，为了隐瞒其侦察卫星的实际能力，被该科学团队解密的图像一般都在清晰度上作了降低处理。
The modern day and the rise of computers has re-ignited interest in it particularly as a way to hide text in all kinds of places such as images.
现如今，计算机的兴趣重新激发了人们对隐字术的兴趣，特别是在各种场合隐藏文字的方式，比如说藏字于图像中。
First, TrueCrypt can encrypt and hide files in the same way as images—no surprises here, as the technique is relatively similar to what I discussed for images.
首先，TrueCrypt 能够以与图片相同的方式隐藏文件，这不奇怪，该技术与我讨论过的图片技术类似。
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