About: DNA encryption of images, part 1: Alice uses her library of primers to make codetextc-plaintextc pairs. […] The result of adding the whole library to the long DNA, letting the copying happen, and then dissociating the copied DNA from the original is that Alice will have a collection of plaintextc-codetextc pairs, the codetextc being photosensitive (the superscript c indicates a strand complementary, so able to bind to the original DNA). Alice then adds her mixture of plaintextc-codetextc pairs to her chip, and the strands will hybridize to the complementary, immobile strands on the chip.     Permalink

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