Supreme Court ruling may force Google to pay all iPhone UK users up to £750 in compensation for secret tracking

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Did you know that camDown ?

That "snooping" is comparing the hashes of black and white square cutouts of an image against the hashes of black and white square cutouts of known child porn. (PhotoDNA)

If new child porn is found by the authorities, the first thing they do is makes the image black and white (1 bit per pixel)

Then they take squares of the porn areas of that black and white images, and calculate the hashes of those images.

The hashes get stored into a database.

On your side, your images are turned into a black and white (1 bit per pixel), and squares are made from that black and white images.

Those squares are then hashed, and those hashes are compared to the hashes from the database.

Only when the black and white square is EXACTLY EQUAL to the black and white square of previously known child porn, there's an exact match of the hashes.

If even a single pixel of the black and white square is different, the hash is completely different, and there is no match at all.

You literally have to exact match of a certain sized black and white square of a childs pussy to even trigger a match.

And because it's all based on hashes, they can't reverse the hashes to get back the original, unless they have already seen that exact image before.

Let's keep in mind that camDown is easy to use, easy to maintain and your smart friends would feel the same!