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Jacksum

Jacksum is a free checksum utility written entirely in Java. It can be used for computing and verifying checksums, CRCs and hashes as well as timestamps of files.

It supports most common checksum algorithms (Adler32, BSD sum, POSIX cksum, CRC-16, CRC-32 (FCS-32), CRC-64, ELF-32, eMule/eDonkey, FCS-16, HAVAL (3/4/5 passes, 128/160/192/224/256 bits), MD2, MD4, MD5, MPEG-2's CRC-32, RIPEMD-128, RIPEMD-160, SHA-1, SHA-256, SHA-384, SHA-512, TIGER, Unix System V sum, sum8, sum16, sum24, sum32, Whirlpool and xor8).

Last updated 3 Sep, 2005


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License(s) :

GPLv2orlater

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About

Leadership
Requirements
  • Java2 SDK 1.3 or later *or* JRE 1.3.1 or later (1.4.2 or later recommended) (Use Requirement)
  • Java2 SDK 1.3 or later (Build Prerequisite)
Related Projects

CalcChecksum, FileTools, GSKey, Librsync, cfv, wxChecksums

Versions

1.6.0

1.6.0 stable released 2005-09-03

User Community and Support

User FAQ available in HTML format from http://www.jonelo.de/java/jacksum/index.html#FAQ

General Resources
Announcement Resources
Support Resources

Development

Developer Resources
Bug Tracking Resources
 

Please send comments on these web pages to bug-directory@fsf.org, send other questions to info@fsf.org.

Copyright © 2000 - 2008 Free Software Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301, USA

The copyright licensing notice below applies to this text. Any software described in this text has its own copyright notice and license, which can usually be found in the distribution itself.

Permission is granted to copy, distribute, and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts.