ISL6296A - Intersil

ISL6296A FlexiHash

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Features

• Challenge-response based authentication scheme using 32-bit challenge code and 8-bit authentication code
• Fast and flexible authentication process. Multipass authentication can be used to achieve the highest security level if necessary
• 16x8 OTP ROM stores up to three sets of 32-bit host selectable secrets with additional programmable memory for storage of up to 48 bits of ID code and/or pack information
• FlexiHash engine uses two sets of 32-bit secrets for authentication code generation
• Nonunique mapping of the secret key to an 8-bit authentication code maximizes hacking difficulty due.