MD5 & SHA1 都是用來檢查是否有正確下載完成,或是有無經過惡意修改的編碼。
在 Linux 下可以利用 md5sum 和 sha1sum 來做檢查
# md5sum GeoLiteCity.dat
ec48e64475a5477c0e6ae73a67acc917 GeoLiteCity.dat
# sha1sum GeoLiteCity.dat
9033643bea4422cdbf45ac4d68bafd97fe320cb7 GeoLiteCity.dat[@more@]Windows 平台下
WinMD5:http://www.blisstonia.com/software/WinMD5/
WinMD5 Free:http://www.winmd5.com/
SHA1
winSHA1Sum:https://sourceforge.net/projects/winsha1sum/
HashMyFiles:http://www.nirsoft.net/utils/hash_my_files.html
WinAES :https://winaes.com/