G11B5/024

Storage device and verification thereof

Provided herein is a method that includes receiving a signal to erase content stored on a storage device. The method further includes erasing the content stored on the storage device in response to the signal to erase. The method also includes issuing a certificate of erasure, wherein the certificate is unique to the storage device.

Storage device and verification thereof

Provided herein is a method that includes receiving a signal to erase content stored on a storage device. The method further includes erasing the content stored on the storage device in response to the signal to erase. The method also includes issuing a certificate of erasure, wherein the certificate is unique to the storage device.

Control circuit

A control circuit to achieve irretrievable erasure of data in a mobile phone comprises a control unit, a SIM unit and a memory unit. The SIM unit is coupled with the control unit and the memory unit. The control unit can provides a delete signal to totally delete data of the memory by the SIM unit.

Control circuit

A control circuit to achieve irretrievable erasure of data in a mobile phone comprises a control unit, a SIM unit and a memory unit. The SIM unit is coupled with the control unit and the memory unit. The control unit can provides a delete signal to totally delete data of the memory by the SIM unit.

Hardware sanitization and destruction machine

An apparatus for disposal of electronic devices includes a transport mechanism for transferring the storage devices through the apparatus. A scanner scans or reads the devices as the devices move through the apparatus, a sanitizer for degaussing or erasing the storage devices, and a destruction mechanism for physically deforming the devices. The apparatus is further configured to receive scanned information from the scanner, determine identification information for the devices based on the scanned information, and update status information of the devices during movement of the devices between the scanner, sanitizer, and destruction mechanism.

Media destruction verification apparatus

A verification apparatus securable to a media destruction device to document sanitization processes. The apparatus includes a SSD disk inlet, an SSD disk outlet constructed and arranged to align with an opening to the media destruction device, and a SSD disk ejection outlet. A carrier drum having a receptacle for holding the SSD disk in a first position, rotatable to a second position for placement of the SSD disk in front of a scanner camera, rotatable to a third position for aligning the SSD disk to a media destruction device inlet if the media disk was properly scanned, and rotatable to a fourth position for aligning the SSD disk to the ejection outlet if the media disk was not properly scanned. Pseudo random codes are transmitted and received during a sanitization procedure to assure the SSD disk has sanitized without interruption.

Product verification for hard drive data destroying device
10556240 · 2020-02-11 · ·

A system and method for physically destroying the data storage portion of electronic media electronic storage devices such as hard disk drives, solid state drives and hybrid hard drives that comprises a rotatable milling cutter and a cradle for locating the media electronic storage device in a positioned to engage the milling cutter. An integrated computer is included containing a data base of various parameters of different types of hard drives available. A scanning system determines information about the type of media electronic storage device being introduced in the system to be destroyed and conveys the such information to the computer whereby the data base may be used to provide information to properly locate the cradle and milling cutter to destroy the data storage portion and for printing out a certificate of destruction specifically identifying the hard drive that has had it data destroyed. A slug cutter is provided to retrieve slugs containing the rare earth metal after the data storage portion is destroyed.

Magnetic structure for erasing media having high magnetic coercivity
10529362 · 2020-01-07 · ·

A magnet structure for a magnetic data storage medium erasing apparatus includes a first half comprising a first plurality of magnets arranged symmetrically, having polarization direction of adjacent magnets in quadrature and at an oblique angle with respect to a plane of symmetry. A second half comprises a second plurality of magnets arranged symmetrically, having polarization direction of adjacent magnets in quadrature and at an oblique angle with respect to the plane of symmetry. The second half is arranged symmetrically with respect to the first half, wherein the first half and the second half are separated by an air gap disposed about the plane of symmetry.

Method and System for Verifying a Data Erasure Process

A method of erasing data from a data storage apparatus comprising a memory, the method comprises writing a known data pattern to a plurality of known memory locations of the data storage apparatus, causing the data storage apparatus to perform a data erasure procedure, reading data stored at the known memory locations after completion of the data erasure procedure, comparing the read data and the data of the known data pattern, and determining a verification result based at least in part on the result of the comparison between the read data and the data of the known data pattern.

Data storage drive with dedicated erase transducer
11929104 · 2024-03-12 · ·

A recording head has a magnetic write transducer having a first crosstrack width operable to write a single track of data at a time to a magnetic disk. The recording head also has a magnetic erase transducer separate from the magnetic write transducer. The magnetic erase transducer has a second crosstrack width operable to simultaneously erase multiple tracks of data from the magnetic disk.