Challenge-Response

Core Challenge-Response features

• • Supports the YubiKey OTP algorithm
  • Does not require a Network Connect to an external validation server
  • Does not require additional low-level drivers for use – All communication is supported by the built-in HID class driver
  • YubiKey may be configured for automatic validation or require user response
• • Supports standard HMAC-SHA1
  • YubiKey creates a “Response” based on a provided “Challenge” and a shared secret
  • High-Level Device Configuration Component based on Microsoft’s COM/ActiveX technology provided for ease of integration
  • Supports a wide range of languages and scripting environments