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Data sanitization methods are also applied for the cleaning of sensitive data, such as through heuristic-based methods, machine-learning based methods, and k-source anonymity. [ 2 ] This erasure is necessary as an increasing amount of data is moving to online storage, which poses a privacy risk in the situation that the device is resold to ...
Data erasure (sometimes referred to as data clearing, data wiping, or data destruction) is a software-based method of data sanitization that aims to completely destroy all electronic data residing on a hard disk drive or other digital media by overwriting data onto all sectors of the device in an irreversible process. By overwriting the data on ...
Methods used in sanitization range from simple overwrites to destruction of the cryptographic keys for encrypted data (the technique is known as cryptographic erasure) to physical destruction of the storage media. This standard provides guidance to help organizations select the proper sanitization methods for their data.
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 may result from data being left intact by a nominal file deletion operation, by reformatting of storage media that does not remove data previously written to the media, or through physical properties of the storage media that allow previously ...
Data anonymization is a type of information sanitization whose intent is privacy protection. ... Anonymizing Health Data: Case Studies and Methods to Get You Started ...
Redaction or sanitization is the process of ... the report may be sanitized to remove all sensitive data, ... inexperienced users use ineffective methods which fail ...
While the U.S. made an effort to document civilian casualty data during its presence in the country, the administration “had consistent problems in collecting and defining data, changed methods and failed to estimate the margin of uncertainty,” according to a report by the Center for Strategic and International Studies, a D.C.-based think tank.
In cryptography, a salt is random data fed as an additional input to a one-way function that hashes data, a password or passphrase. [1] Salting helps defend against attacks that use precomputed tables (e.g. rainbow tables), by vastly growing the size of table needed for a successful attack.