Computation of a cyclic redundancy check is derived from the mathematics of polynomial division, modulo two. In practice, it resembles long division of...
54 KB (4,876 words) - 13:58, 13 August 2024
A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to digital...
72 KB (5,953 words) - 22:32, 26 August 2024
The cyclic redundancy check (CRC) is based on division in the ring of polynomials over the finite field GF(2) (the integers modulo 2), that is, the set...
19 KB (3,439 words) - 11:07, 22 August 2024
Ethernet frame (redirect from End of data)
frame ends with a frame check sequence (FCS), which is a 32-bit cyclic redundancy check used to detect any in-transit corruption of data. A data packet on...
26 KB (3,289 words) - 23:56, 30 July 2024
to Galois fields because of which the encoding and decoding algorithms for cyclic codes are computationally efficient. Cyclic codes can be linked to ideals...
26 KB (5,114 words) - 17:30, 4 January 2024
Fletcher's checksum (section Check bytes)
objective of the Fletcher checksum was to provide error-detection properties approaching those of a cyclic redundancy check but with the lower computational effort...
18 KB (2,590 words) - 12:57, 20 October 2023
Error correction code (redirect from List of error-correcting codes)
long for optimal generator polynomials of degree n {\displaystyle n} , see Mathematics of cyclic redundancy checks § Bitfilters Burst error-correcting code...
40 KB (4,681 words) - 04:40, 19 August 2024
and software implementations of LFSRs are common. The mathematics of a cyclic redundancy check, used to provide a quick check against transmission errors...
37 KB (4,672 words) - 10:41, 22 June 2024
because it includes a cyclic redundancy check (CRC) and 4000 bit/s channel capacity for a data link channel (used to pass out-of-band data between equipment...
5 KB (689 words) - 17:57, 5 March 2024
of XML documents. It also added a CRC32 instruction to compute cyclic redundancy checks as used in certain data transfer protocols. These instructions...
23 KB (1,630 words) - 00:49, 16 August 2024
Coding theory (section History of coding theory)
of designing efficient and reliable data transmission methods. This typically involves the removal of redundancy and the correction or detection of errors...
27 KB (3,546 words) - 22:13, 16 April 2024
additional properties. Checksum algorithms, such as CRC32 and other cyclic redundancy checks, are designed to meet much weaker requirements and are generally...
48 KB (6,228 words) - 01:22, 22 August 2024
(4) Acknowledgement Check and - (5) Cyclic Redundancy Check. There are two options of CRC which should be denoted as for CRC length of 17 (Data Length 0-16...
14 KB (1,718 words) - 01:21, 26 August 2024
number of 1 bits in a binary word Redundancy checks Adler-32 Cyclic redundancy check Damm algorithm Fletcher's checksum Longitudinal redundancy check (LRC)...
71 KB (7,827 words) - 18:40, 18 August 2024
Computer data storage (redirect from Store of computer)
where the corrected bit values are restored (if possible). The cyclic redundancy check (CRC) method is typically used in communications and storage for...
56 KB (6,491 words) - 23:17, 26 August 2024
as it happens. This type of tamper proofing defense may take the form of runtime integrity checks such as cyclic redundancy checksums, anti-debugging...
8 KB (893 words) - 11:04, 11 April 2024
include a simple command-line tool cksfv to verify the checksums. Cyclic redundancy check (CRC) File verification Parchive Wang, Wallace (2004). Steal this...
7 KB (685 words) - 07:55, 12 November 2023
networks that implement packet and link redundancy; and mixed media networks that handle data with varying levels of timing sensitivity and priority, such...
60 KB (7,130 words) - 21:12, 23 August 2024
The integrity of the keybox is checked by verifying the last eight bytes match a magic number ("kbox") followed by a cyclic redundancy check (CRC-32). The...
26 KB (2,680 words) - 18:32, 26 August 2024
schemes may make more uniform hash functions if the keys are cyclic or have other redundancies. When the data values are long (or variable-length) character...
50 KB (7,528 words) - 09:21, 21 August 2024
purposes, we see that BCH codes are just a generalization of the mathematics of cyclic redundancy checks. The advantage to the systematic coding is that the...
50 KB (10,768 words) - 23:30, 23 April 2024
Network calculus (section Min-plus computation)
Ludovic (September 2022). Analysis of the side-effects on latency bounds of combinations of scheduling, redundancy and synchronization mechanisms in time-sensitive...
34 KB (4,261 words) - 04:31, 31 July 2024
PNG (category Wikipedia articles in need of updating from October 2021)
chunk consists of four parts: length (4 bytes, big-endian), chunk type/name (4 bytes), chunk data (length bytes) and CRC (cyclic redundancy code/checksum;...
75 KB (8,261 words) - 15:36, 24 August 2024
compression ratio), compression of raw (headerless) PCM audio files, and error detection using a 32-bit cyclic redundancy check. A feature added in late 3...
18 KB (2,022 words) - 14:50, 15 May 2024
NTLM (section Availability and use of NTLM)
recent cryptographic methods, such as AES or SHA-256. It uses cyclic redundancy checks (CRC) or MD5 for integrity, and RC4 for encryption. Deriving a...
29 KB (3,405 words) - 19:34, 21 June 2024
Rabin and Dana Scott 1960 – Karatsuba multiplication 1961 – CRC (Cyclic redundancy check) invented by W. Wesley Peterson 1962 – AVL trees 1962 – Quicksort...
20 KB (2,097 words) - 05:37, 6 July 2024
Byzantine fault (category Theory of computation)
Driscoll, K.; Latronico, E.; Koopman, P. (2005). "Coverage and the Use of Cyclic Redundancy Codes in Ultra-Dependable Systems". 2005 International Conference...
34 KB (4,006 words) - 16:13, 16 August 2024
streams packetized into packets of variable lengths, i.e., divided ES into independent chunks where cyclic redundancy check (CRC) checksum was added to each...
90 KB (10,881 words) - 23:14, 26 August 2024
GPS signals (section Structure of subframes 4 and 5)
carrier (meaning it is 90° out of phase). Besides redundancy and increased resistance to jamming, a critical benefit of having two frequencies transmitted...
75 KB (10,657 words) - 18:52, 29 July 2024
plane cutting stock problem cutting theorem cut vertex cycle sort cyclic redundancy check (CRC) D-adjacent DAG shortest paths Damerau–Levenshtein distance...
35 KB (3,137 words) - 03:02, 24 July 2024