The BSD checksum algorithm was a commonly used, legacy checksum algorithm. It has been implemented in old BSD and is also available through the sum command line utility.
This algorithm is useless from a security perspective, and is weaker than the CRC-32 cksum for error detection.[1][2]
The BSDchecksum algorithm was a commonly used, legacy checksum algorithm. It has been implemented in old BSD and is also available through the sum command...
redundancy checks, checksum functions, and cryptographic hash functions. Adler-32 is often mistaken for a CRC, but it is not: it is a checksum. Hash function...
bytes does not change the checksum. As a result, many common changes to text data are not detected by this method. The FreeBSD pseudocode for this algorithm...
to encapsulate IP data to/from Packet Control Function (PCF). Linux and BSD can establish ad-hoc IP over GRE tunnels which are interoperable with Cisco...
however Direct/indirect/triple-indirect block maps are not protected by checksums Creation time stored since June 2015, xfsprogs version 3.2.3 The local...
included if a checksum is supplied. The asterisk is immediately followed by a checksum represented as a two-digit hexadecimal number. The checksum is the bitwise...
is a command in Unix and Unix-like operating systems that generates a checksum value for a file or stream of data. The cksum command reads each file given...
function MD4, and was specified in 1992 as RFC 1321. MD5 can be used as a checksum to verify data integrity against unintentional corruption. Historically...
In this type of NAT, only the IP addresses, IP header checksum, and any higher-level checksums that include the IP address are changed. Basic NAT can...
legal disputes, the BSD project spawned a number of free derivatives, such as NetBSD and FreeBSD (both in 1993), and OpenBSD (from NetBSD in 1995). macOS...
The 'g' in this specific version stands for gratis. FreeBSD, DragonFly BSD and NetBSD use a BSD-licensed implementation instead of the GNU version; it...
check if invoked with --checksum. This forces a full checksum comparison on every file present on both systems. Barring rare checksum collisions, this avoids...
Comparison of file systems HAMMER – DragonFly BSD's file system that uses B-trees, paired with checksums as a countermeasure for data corruption List of...
security issues. Moreover, an IPv6 header does not include a checksum. The IPv4 header checksum is calculated for the IPv4 header, and has to be recalculated...
parameters and the checksum sector. (There are two VBR type regions, the main VBR and the backup VBR.) The checksum sector is a checksum of the previous...
user to test the integrity of archives, WinRAR embeds CRC32 or BLAKE2 checksums for each file in each archive. WinRAR supports creating encrypted, multi-part...
manager and file archiver for Microsoft Windows, ReactOS, Linux, MacOS and BSD by Giorgio Tani. It supports its native PEA archive format (supporting compression...
HC-Sender CCID Checksum Coverage (CsCov) (4 bits) Checksum Coverage determines the parts of the packet that are covered by the Checksum field. Checksum (16 bits)...
system in Unix and Unix-like operating systems, such as Linux, macOS, and FreeBSD. The equivalent programs on MS-DOS and Microsoft Windows are CHKDSK, SFC...
version of ZFS was ported to Linux, Mac OS X (continued as MacZFS) and FreeBSD. In 2010, the illumos project forked a recent version of OpenSolaris, including...
prefix was chosen to yield a zero-valued checksum to avoid changes to the transport protocol header checksum. The algorithm can be used in a solution...