25LC128

FlexiPanel

Micro-Sized, Ultra-Low Cost USB Software Authentication Key

TEAleaf-USB is an ultra-low cost, micro-sized authentication system for verifying that a software product is authorized and not a pirate copy. It uses a simple but robust xTEA algorithm to verify that a TEAleaf-USB device is present.

TEAleaf-USB uses the Human Interface Device (HID) USB profile. It does not require USB drivers and is immediately plug-and-play compatible with present and future Windows, Linux and Mac operating systems.

TEAleaf-USB is marketed by FlexiPanel as complete, finished product.  It is also as an integrated circuit and design blueprint for customers with electronics manufacturing capacity. (See www.firmwarefactory.com.)

Applications

  • Computer software copy protection and licensing
  • Pay-per-use hardware protection
  • True random number generation

Features

  • True USB 2.0 HID plug and play - No drivers required
  • Ultra low cost integrated connector
  • Security key, product name, manufacturer name, GUID configurable from USB interface
  • 122-byte EEPROM
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