Linux device design gains crypto memory
Jun 25, 2007 — by LinuxDevices Staff — from the LinuxDevices Archive — 7 viewsA hardware reference design vendor specializing in ultra-thin ARM-based CPU modules plans to add support for encrypted memory. Unicon says enhancing its designs with Atmel's “CrytoMemory” will provide a secure place within the system to store sensitive data, such as digital certificates or… encryption keys.
Unicom is best-known for ultra-thin CPU modules that utilize “chip-on-film” technology to connect to displays and daughterboards. The company began shipping its flagship MKit product (photo) in April, supplying a Linux 2.6.13 kernel and basic filesystem with the design.
Atmel's CrytoMemory (AT88sCxxxxC) devices are EEPROMs (electronically erasable programmable read-only memory) that attach to host processors via a serial interface clocked up to 1.5MHz. Available in capacities from 1Kbit to 256Kbits, the parts are typically used in smart cards, as well as biometric, medical, and media playback devices.
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Atmel CryptoMemory typical application
VP of Marketing Dmitri Ivanov stated, “This feature makes Unicon's mobile platform appealing [for] DRM handling software, remote banking solutions, security autnmation products, [and] medical devices.”
The CryptoMemory can also be used to protect third-party licensed software modules, Unicom said.
Availability
Unicon said it will begin “pilot production” of a design incorporating CrytoMemory in July.
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