Barroco is a2D bar code, black and white dot image. Image is generated and recognized by proprietary software. It can be used for storing any type of file. It has built-in compression, encryption and error correction. There are optional error correction levels. Stored file can be divided into two parts (two BARROCO code images). File can be reconstructed if both parts are available. Error correction redundancy is included on both parts of code.
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