checksum generation and verification. It allows to create/verify popular file hashes/checksums: MD2, MD4, MD5, SHA-1, SHA-2(256,384,512), RIPEMD-160, PANAMA, TIGER, CRC-32, ADLER32, and the message digest used in eMule/eDonkey (ed2k) software. Its most common use is checking files for corruption (data integrity checking). A hash/checksum calculation might be performed on data before transferring (downloading/uploading) it from one location to another

testing, compare, test, file, verifier, mpeg, generator, checking, audio, comparation, checksum, check, verify

Fast, highly optimized implementation of hash and checksum algorithms: MD2, MD4, MD5, SHA-1, SHA-2(256,384,512), RIPEMD(128,160,256,320), PANAMA, TIGER, CRC-32, CRC-16, CRC-CCITT, ADLER32. The library allows to calculate hashes (message digests), checksums and HMACs for files, memory blocks, strings, streaming data. Has no external dependencies such as MFC DLL, COM/DCOM or other component. The help file has examples in Visual Basic(VB), C, C++.

basic, sha1, hmac, file, string, authentication, checking, checksum, password, check, crc16, sha2, crc32

Fast, highly optimized implementation of popular checksum algorithms: CRC32, CRC16, CRC16C (CRC-CCITT). The library allows to calculate checksums for files, memory blocks, strings, streaming data. Has no external dependencies such as MFC DLL, COM/DCOM or other component. The help file has examples in Visual Basic(VB), C, C++.

basic, function, file, activex, string, checking, checksum, password, check, verify, crc 16c, validate, algorithm

This ActiveX OCX can compute very fast the checksum of strings or files using Adler32 , CRC32 , MD5 , SHA-1 and SHA-256 , the code is optimized for new AMD and Intel processors running very fast in the win32 environment

adler32, activex, checksum, sha 1, encoder, development, sha 256, visual basic, encoding, crc32

This .Net component can compute very fast the checksum of strings or files using Adler32 , CRC32 , MD5 , SHA-1 and SHA-256 , the code is optimized for new AMD and Intel processors running very fast in the win32 environment

adler32, activex, checksum, sha 1, encoder, development, sha 256, visual basic, encoding, crc32

Software that permits to calculate barcode checksum number - Ean13 , Ean14 , Ean8 , UPC , SSCC , ISBN . Very easy to use.

sscc, checksum, ean13, checksum number, barcodes, barcode