The document describes Bliss AdTech's Digital Mass Encryption (DME) technology for brand protection and anti-counterfeiting. DME involves encrypting unique identifiers that are encoded in 2D barcodes and printed on products. This allows products to be validated through SMS or barcode scanning apps. The technology eliminates security concerns, has high performance, and lowers costs compared to traditional tracking methods. DME deters counterfeiting by making it difficult for counterfeiters to guess or duplicate the encrypted codes and enables identifying the source of any improperly validated codes.