CRC – Acronym for Cyclic Redundancy Check. The CRC is used to verify data block integrity. In a typical scheme, 2 CRC bytes are added to each user data block. The 2 bytes are computed from the user data, by digital logical chips. The mathematical model is made up of polynomials with binary coefficients. When reading back data, the CRC bytes are read and compared to new CRC bytes computed from the read back block to detect a read error. The read back error check process is mathematically equivalent to dividing the read block, including its CRC, by a binomial. If the division remainder is zero, the data is error free.
Latest News
- Easy Data Recovery Tool for Broken or Dead Surface LaptopsJuly 25, 2024 - 10:21 pm
- DFL Seagate HDD Firmware Repair User Manual 2024July 21, 2024 - 8:35 pm
- ST2000LM005 Head Replacement Tool is Available within Hard Drive Ramp ToolkitJuly 12, 2024 - 2:55 pm
Top rated products
-
Data Recovery Training U-disk Plus
Rated 5.00 out of 5
$500.00Original price was: $500.00.$299.00Current price is: $299.00. -
HDD Repair Microscope 40X
Rated 5.00 out of 5
$380.00Original price was: $380.00.$250.00Current price is: $250.00. -
Head and Platter Swap Pro. Advanced
Rated 5.00 out of 5
$680.00Original price was: $680.00.$550.00Current price is: $550.00.
Contact Us
Chengdu Headquarter: 1710, 888, TaoDu Ave., Longquanyi Dist., Chengdu, Sichuan Province, China, 610100
QQ: 428306801
Skype: dolphin.data.lab
Phone: 0086-28-64737668
Email: sales@dolphindatalab.com