這是一款完全免費的超強文件“指紋”校驗機。找遍了整個世界,終于把它找到了。我們知道,每個人的指紋都是不同的,通過指紋識別,警察可以根據指紋來指認犯罪嫌疑人,那麼電腦里的文件有沒有指紋呢?答案是有,那就是“數字簽名”。每個文件的“數字簽名”都不同,這就相當于人的“指紋”,通過識別其“數字簽名”,我們可以判斷它們是否為同一文件,是否被修改過,這樣既節省了硬槃空間,又可防止木馬、病毒等。目前最通常用的“數字簽名”方法有 MD5、SFV 、SHA1 、CRC32 (WinRAR 就是採用這種方法校驗文件)等。這個軟件可識別的指紋遠不止這些,它可識別的文件類型包括: .mp3, .wav, .avi, .mpg, .midi, .mov, .dvd, .ram, .zip, .rar, .ico,
.gif, .pif, .pic, .tif, .tiff, .txt, .doc, .pdf, .wps, .dat, .dll, .hex,
.bin, .iso, .cpp, .dss, .par, .pps, .cue, .ram, .md5, .sfv等等,可識別的數字簽名包括MD5、SHA1 、CRC32、MD4、SHA256、SHA384、SHA512、、RIPEMD160、PANAMA、TIGER、MD2、ADLER32等。 English Product Description:for fixdown.com Free calculator to compute multiple hashes, checksums and HMACs for files, text and hex strings. It allows to calculate hash (message digest), checksum and HMAC values based on the most popular algorithms: MD2, MD4, MD5, SHA1, SHA2 (SHA256, SHA384, SHA512), RIPEMD160, PANAMA, TIGER, CRC32, ADLER32, and the hash used in eDonkey (eDonkey2000,ed2k) and eMule tools. It supports 3 input data formats: file, text string and hexadecimal string. It is a very fast, easy to use and to install application. It works with large size files, supports file drag-and-drop functionality. HashCalc generates hash, check sum, and HMAC for files of any type which makes it a valuable utility to test for corruption your FTP and other download/upload transfers. With this tool you can quickly compare music, audio, sound, video, film, game, image, icon, document and other files, verify CD and hard drive files, perform checking of your .mp3, .mpeg, .mpg, .avi, .vcd, .iso, .zip, .gif, .jpg, .doc and other downloads. |