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A special algorithm has been created to recover pixelized texts

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Too much time to protect the confidentiality of data pixelization method is used. This method blurs any text in the form of individual dots. However, it turned out that this method may not be enough to protect the confidentiality of information. So that, cybersecurity specialist on And Petro has developed a special algorithm that allows you to recover pixelized characters. The idea of ​​creating an algorithm that will perform such a process Jumpsec Labs was created after a special competition announced by the company. As part of the competition, experts had to decipher the pixelized texts.

Unredacter

Although there are ready-made methods on the market to improve the quality of pixel images of people and other objects, they are not designed for small characters such as letters. Therefore, Dan Petro decided to create his own algorithm in this regard, and his attempt was successful. Has open source code Unredacter already called algorithm GitHubposted to. The expert advised users to refrain from increasing their confidentiality by pixing data. According to him, for better protection of this or that text, it is necessary to use black stripes placed on the text.

24 hours“”A special algorithm has been created to recover pixelized textsPublished an article entitled “Technote”

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