note

what is checksum

How does a checksum work? The algorithm uses a cryptographic hash function that takes an input and produces a string (a sequence of numbers and letters) of a fixed length. The input file can be a ...
GitHub

チェックサム(直接計算).pwiki

/* xxx1.dat と xxx2.dat のストレージの内容のSHA1比較 */ if (SHA1.calculateStorage("xxx1.dat") === SHA1.calculateStorage("xxx1.dat")) { Debug.message("2 ...