Read-only SD card adaptor
25 September 2019
Computer/Embedded Technology
ATEK Access Technologies launched its new Datakey read-only DFX PC adaptor, the latest addition to the DFX RUGGEDrive Series of Secure Digital (SD) memory devices.
It works to prevent accidental deletion or modification of recorded data without the need for a read/write switch.
The adaptor functions much like an SD card reader, except that it works with Datakey DFX RUGGEDrive memory tokens, which are SD cards moulded into Datakey’s proprietary RUGGEDrive token form factor. When plugged into a computer’s USB port, the adaptor prevents modifications or deletions to the data stored on the inserted memory token. The combination of the memory token and read-only adaptor gives embedded designers a removable memory solution that safeguards logged data once the token has been removed from the embedded host.
“In some markets, like defence, there are negative impressions of USB Flash drives and SD cards due to security and durability concerns,” said Paul Plitzuweit, senior product manager for the Datakey product line. “However, a removable memory device is often an ideal solution for many applications. The RUGGEDrive line addresses this challenge by providing removable memory devices with USB Flash drive or SD card functionality that are solid over-moulded into tamper-evident, non-standard form factors.”
The non-standard form factor of the RUGGEDrive memory tokens limits the opportunities for the memory devices to be used in inappropriate ways. If a memory device doesn’t plug in directly into a computer, tablet, smartphone or camera, it is much less likely that the data on that device will be accidentally deleted or modified.
Of course, sometimes it is necessary to transfer data from the proprietary memory device to a computer. For these occasions, Datakey offers adaptors that plug in to a USB port. The standard adaptors allow read/write access, whereas the new adaptor only allows read access.
The protection afforded by the proprietary form factor of these devices is only effective if access to the adaptors is limited, so ATEK controls the availability of its Datakey products by only selling direct to qualified OEM customers domestically and through special authorised distributors internationally. This allows OEMs to control which memory tokens and adaptors their end-users have access to.
Further reading:
First NVMe SSD Built with 8th-gen BiCS FLASH
EBV Electrolink
Computer/Embedded Technology
KIOXIA recently announced the development and prototype demonstration of its new KIOXIA CM9 Series PCIe 5.0 NVMe SSDs, which incorporates CMOS directly Bonded to Array technology.
Read more...
QuecPi smart development board
iCorp Technologies
Computer/Embedded Technology
The QuecPi Alpha smart MOB development board is Quectel’s smart development board based on Qualcomm’s QCS6490 high-performance 64-bit octa-core processor.
Read more...
Eskom announces PV registration extension
Computer/Embedded Technology
The South African Photovoltaic Industry Association has welcomed Eskom’s decision to extend its zero-registration fee policy and free smart meter installation for residential Small-Scale Embedded Generation customers until March 2026.
Read more...
Unlock enhanced wireless performance
Computer/Embedded Technology
Duxbury Networking has introduced Cambium Networks’ Deep Virtual Circuit (Deep VC) technology, a free upgrade for the PMP 450 platform that will transform wireless broadband performance across the country.
Read more...
Computing in industrial environments
Vepac Electronics
Computer/Embedded Technology
The Panasonic Toughbook CF-33/CF33 Tablet is a 12,0-inch fully rugged device with hot-swappable twin batteries and highly configurable capabilities.
Read more...
DDR5 DRAM series
Vepac Electronics
Computer/Embedded Technology
Innodisk has announced its DDR5 6400 DRAM series featuring the industry’s largest 64GB single-module capacity.
Read more...
Generate waveforms at 10 GS/s
Vepac Electronics
Computer/Embedded Technology
New flagship arbitrary waveform generator cards from Spectrum Instrumentation generate waveforms with 2,5 GHz bandwidth and 16-bit vertical resolution.
Read more...
Quad-port 10GBASE-T controller
Rugged Interconnect Technologies
Computer/Embedded Technology
he SN4-DJEMBE, available from Rugged Interconnect, is a networking adaptor card for CompactPCI Serial systems, equipped with four individual controllers for 10GBASE-T.
Read more...
HPE policy management platform
Computer/Embedded Technology
Duxbury Networking has announced the availability of the HPE Aruba ClearPass policy management platform, that enables business and personal devices to connect to an organisational level, in compliance with corporate security policies.
Read more...
IoT gateways
Brandwagon Distribution
Computer/Embedded Technology
IoT Gateways are hardware and software devices that are responsible for collecting data from connected devices, managing communication between devices and the cloud, and processing and analysing the data before sending it to the cloud for further analysis.
Read more...