PAY by square is a Slovak banking standard for encoding payment info into QR codes. It uses LZMA-compressed XML/XSD data, Base32 encoding, and CRC32 checksums, formatted as QR Code 2005. The code ...
Abstract: The first linear programming bound is the best known asymptotic upper bound for binary codes, for a certain subrange of distances. Starting from the work of Friedman and Tillich (2005), ...
Building a solid home security system requires multiple products working in tandem, though not all upgrades need to fall into ...