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Blackfin Processors
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Blackfin Processors
Documents FAQ: Lockbox on EZ-Kits
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Blackfin Processors requires membership for participation - click to join
  • +Documents
  • ADSP-BF537 - Memory test
  • Anomaly (05-00-0495) affecting ADSP-BF50x revision 0.0
  • Blackfin GPIO Open-Drain Functionality
  • BLACKFIN PROCESSORS
  • Booting an application from internal flash in BF50xF processors
  • Controlling multiple ADCs with the ACM
  • DAS U-BOOT FOR BLACKFIN SUPPORT COMMUNITY
  • FAQ: ADSP-BF527 Multi dxe boot
  • FAQ: ADSP-BF592 SPI loopback
  • FAQ: BF51x OTP memory read and write on GP space using CCES
  • FAQ: BF592 SPORT Example code
  • FAQ: Does ADI has BF702 USB Device Examples without using uCOS?
  • FAQ: Example code for ADSP-BF548 UART Full duplex communication across two Ez-kits
  • FAQ: Get total code and data size from Blackfin linker
  • FAQ: How do I reconcile Blackfin SPI serial clock phase control (CPHA) settings with potentially conflicting hardware/software slave select modes, when both these attributes are managed by the same control bit?
  • FAQ: How do I restore the original SDP image to flash on my SDP board?
  • FAQ: How do you generate safe and strong keys in Lockbox?
  • FAQ: How to access global variables for multi cores
  • FAQ: I have a Blackfin based USB application for which I've enabled (unmasked) the Connect and Disconnect interrupts, however, when I plug and unplug the USB cable no interrupt is generated. Why is this?
  • FAQ: I'm interested in the Blackfin processor family but don’t know where to start?
  • FAQ: Lockbox on EZ-Kits
  • FAQ: One .ldf file for release and debug
  • FAQ: USB:: Disabling Double Buffering
  • FAQ: Using the Blackfin SDP-B as a BF527 Evaluation Platform
  • FAQ: VisualDSP++ Workaround for SPI Boot Anomaly 05-00-0490
  • FAQ: What is Lockbox?
  • FAQ:  Blackfin and IEEE 1588
  • FAQ:  Can the ADC in BF506F be powered at 5V while interfacing to 3.3V signals?
  • FAQ:  CLI and "Target option Mask interrupts during step"
  • FAQ:  Connecting I2S via SPORT
  • FAQ:  External vs. Internal Voltage Regulator
  • FAQ:  How is the internal flash of BF50xF processors programmed?
  • FAQ:  How to boot the BF537?
  • FAQ:  Slow down start-up of internal regulator of BF525C processor
  • FAQ:  Unused PPI port pins
  • FAQ:  USB hub use with BF54x/BF52x USB controller
  • Floating point to integer conversion error
  • How Can I Boot A Blackfin Processor from an Atmel DataFlash SPI Memory Device?
  • How to create a bootable LDR file of Lockbox Security example?
  • How to Transfer Data Across Two EZ-KITs via USB
  • image processing demo for BF527
  • Impact of New On-Chip Flash for BF51xF Designs
  • Is There A Recommended DHCP Server Test for Blackfin and LwIP?
  • SDRAM Discontinuation
  • suggest me for correct datasheet
  • Trouble Transferring16-Bit Data on Blackfin SPORT
  • USB VBUS PROTECTION
  • What training is available for ADI DSPs
  • Where Can I Find the Blackfin assembly code for Cordic Algorithm?

FAQ: Lockbox on EZ-Kits

Q:

Can I use the ADI EZ-Kit and Lockbox to secure my application?

--------------------------------

A:

The short answer is "No".


If you wish to demonstrate Lockbox features using an ADI EZ-Kit you MUST use the keys that are provided pre-programmed on every EZ-Kit. All EZ-Kits have a customer key pre-programmed on them for demonstration/evaluation purposes.


When customers purchase Blackfin processors, customers will be provided with Blackfin processors on which they can program their own customer public key in OTP. The EZ-Kits are special cases as they are evaluation boards and have the keys pre-programmed and publicly documented to facilitate customer evaluation of Lockbox features and remove the burden of key generation and OTP programming from the customer.


If you wish to use EZ-Kits, you MUST use the EZ-Kit keys. There is no confidentiality associated with the EZ-Kit key because we publicly document the public and private key pair for the EZ-Kit in order to allow customers to use them for evaluation and in order to provide support to customers without having to exchange confidential keys or information.


You may use the EZ-Kit key pair to generate your demo and then provide the keys to your users, however, the EZ-Kit cannot be used to secure any information that must remain confidential.


If you wish to create a demo that had confidential keys, you must build your own board with Blackfins that you personalize with your own keys.

This FAQ was generated from the following discussion: Lockbox on EZ-Kits

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  • blackfin
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