The matter about datum encoding is that it ’s basically a flashing neon sign indicating “ SENSITIVE datum HERE ! ” A Modern proficiency rent you secure your data point by customizing the way that data point is fragmented across your drive .
The young method acting use particular software to place data on specific region of your unvoiced disk using a codification or else of the disc ride controller chip . Your sensitive data is encode into a binary note value and used to change the atomization form of an existing file . The conversion is based on whether or not consecutive clusters of information are stored adjacently . If they are , it map a binary 1 ; if they are n’t , it ’s a 0 .
The system was developed by Hassan Khan and his colleagues at the University of Science and Technology in Islamabad , Pakistan . They say that it can hide a 20 MB message on a 160 GB hard drive , and notice its existence would be “ unreasonably complex . ” This is important because the normal methods of encryption are so well have it off that they ’re dead giveaways that something is amiss , and often the fact that you have something to obscure can be just as damning as the information itself .
This is n’t a lasting resolution for data security , of course . Now that this type of camouflage is in the plain , it wo n’t be long until a detection method acting is countermand engineered . But research like this is important for everyone — journalists , dissidents , LOIC enthusiasts — who imagine they are at peril of induce their campaign seize and searched for incriminating selective information . [ ScienceDirectviaNew Scientist ]
icon quotation : Shutterstock
DataEncryptionSecurity
Daily Newsletter
Get the best tech , scientific discipline , and culture news in your inbox daily .
News from the future tense , delivered to your present .
You May Also Like
