• Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. This residue...
    34 KB (4,031 words) - 23:01, 10 June 2025
  • Thumbnail for Dynamic random-access memory
    data quickly when power is removed. However, DRAM does exhibit limited data remanence. DRAM typically takes the form of an integrated circuit chip, which...
    92 KB (11,072 words) - 14:02, 6 June 2025
  • Remanence or remanent magnetization or residual magnetism is the magnetization left behind in a ferromagnetic material (such as iron) after an external...
    11 KB (1,132 words) - 04:44, 12 April 2025
  • Peter Gutmann, Department of Computer Science, University of Auckland Data Remanence in Semiconductor Devices Archived 21 February 2007 at the Wayback Machine...
    30 KB (3,635 words) - 00:43, 18 June 2025
  • leaving some of the data intact. By accessing the entire hard drive, data erasure eliminates the risk of data remanence. Data erasure can also bypass...
    31 KB (3,085 words) - 14:00, 26 May 2025
  • Degaussing (category Magnetic data storage)
    magnetic remanence or remanent magnetization. Proper degaussing will ensure there is insufficient magnetic remanence to reconstruct the data. Erasure...
    23 KB (2,957 words) - 06:06, 9 May 2025
  • Thumbnail for Digital data
    Comparison of analog and digital recording Computer data storage Data (computer science) Data remanence Digital architecture Digital art Digital control...
    15 KB (1,813 words) - 15:23, 15 June 2025
  • Thumbnail for Data
    publication Data remanence Data science Data set Data structure Data visualization Data warehouse Database Datasheet Data-driven programming Data-driven journalism...
    24 KB (2,822 words) - 09:14, 1 June 2025
  • Redaction (category Data security)
    has since been extended to apply to computer files and the problem of data remanence. In the context of government documents, redaction (also called sanitization)...
    13 KB (1,432 words) - 14:51, 11 June 2025
  • malicious or criminal investigative reasons. The attack relies on the data remanence property of DRAM and SRAM to retrieve memory contents that remain readable...
    38 KB (4,273 words) - 16:09, 11 June 2025
  • are discovered by introducing faults in a computation. Data remanence — in which sensitive data are read after supposedly having been deleted. (e.g. Cold...
    31 KB (3,588 words) - 14:14, 13 June 2025
  • Thumbnail for Darik's Boot and Nuke
    Darik's Boot and Nuke (category Data erasure software)
    and DOD 5220.22-M (7 passes) are also included as options to handle data remanence. DBAN can be booted from a CD, DVD, USB flash drive or diskless using...
    6 KB (464 words) - 18:31, 11 May 2025
  • Thumbnail for EEPROM
    Circuit Cellar. ISBN 978-0-07-010963-6. Gutmann, Peter (2001-08-15). "Data Remanence in Semiconductor Devices". 10th USENIX SECURITY SYMPOSIUM. IBM T. J...
    29 KB (2,939 words) - 01:47, 8 June 2025
  • Thumbnail for Static random-access memory
    can be characterized as volatile memory, SRAM exhibits data remanence. SRAM offers a simple data access model and does not require a refresh circuit. Performance...
    27 KB (3,295 words) - 06:45, 27 May 2025
  • Thumbnail for Metadata
    Metadata (redirect from Meta data)
    sending sensitive data. This process partially (see data remanence) protects law firms from potentially damaging leaking of sensitive data through electronic...
    104 KB (11,434 words) - 11:21, 6 June 2025
  • Thumbnail for Zeroisation
    non-volatile storage the process is much more complex; see data remanence. As well as zeroising data due to memory management, software designers consider...
    4 KB (444 words) - 17:22, 10 June 2025
  • wide variety of readable personal and confidential information. See data remanence. Physical loss is a serious problem. The US State Department, Department...
    6 KB (862 words) - 16:23, 17 May 2025
  • Thumbnail for Bad sector
    future. Bad sectors are a threat to information security in the sense of data remanence. Bad sectors can be "soft" (logical) or "hard" (hardware, physical)...
    9 KB (1,087 words) - 20:03, 12 December 2024
  • Thumbnail for Computer forensics
    Computer Examiner Counter forensics Cryptanalysis Cyber attribution Data remanence Disk encryption Encryption Hidden file and hidden directory Information...
    23 KB (2,451 words) - 19:17, 3 June 2025
  • Meyer-Kahlen Shredding (data remanence), overwriting storage media with new data to erase it Shredding (disassembling genomic data), in bioinformatics Shredder...
    2 KB (260 words) - 20:46, 19 July 2022
  • Thumbnail for One-time pad
    preventing any reuse (partially or entirely)—hence "one-time". Problems with data remanence can make it difficult to completely erase computer media. One-time pads...
    55 KB (7,403 words) - 09:03, 8 June 2025
  • controversy; however, this may render the drive unusable. Data erasure Data recovery Data remanence Drive mapping Comparison of file systems E.g., formatting...
    38 KB (4,791 words) - 06:59, 11 January 2025
  • recordings were overwritten, erased, or destroyed Data erasure, purging a computer file to counter data remanence Degaussing of ships' hulls to guard against...
    859 bytes (136 words) - 23:45, 27 November 2023
  • utilities use a variety of methods to overwrite the existing data on disks (see data remanence). The effectiveness of disk cleaning utilities as anti-forensic...
    24 KB (2,933 words) - 17:47, 26 February 2025
  • Dd (Unix) (category Data recovery software)
    drives such as flash memories, much data may still be recoverable by data remanence. Modern hard disk drives contain a Secure Erase command designed to permanently...
    26 KB (2,852 words) - 07:29, 23 April 2025
  • contents of memory before the data disappears. The attack relies on the data remanence property of computer memory, whereby data bits can take up to several...
    17 KB (2,194 words) - 10:17, 19 March 2025
  • Windows, OS/X and Linux. A 2008 study found data remanence in dynamic random access memory (DRAM), with data retention of seconds to minutes at room temperature...
    9 KB (1,328 words) - 21:23, 5 December 2024
  • Recuva (category Data recovery software)
    past". List of data recovery software CCleaner – Suite of utilities for cleaning disk and operating system environment Data remanence – Data that remains...
    5 KB (363 words) - 22:05, 18 January 2025
  • engineering See especially Information security and Computer security protecting data from unauthorized access, use, disclosure, destruction, modification, or...
    13 KB (1,196 words) - 23:31, 13 June 2025
  • sleep" mode. A study published in 2008 found data remanence in dynamic random-access memory (DRAM), with data retention of seconds to minutes at room temperature...
    13 KB (1,538 words) - 15:30, 4 February 2025