Abstract:The DS2460 SHA-1 coprocessor with EEPROM is a low-cost alternative to the DS1963S SHA iButton. Due to its optimized architecture, the DS2460 is easier to use, has a smaller footprint, and allows more flexibility. This application note compares the DS2460 with the DS1963S. Several topics are presented: definition of a SHA-1 secure system, including architecture and examples; instructions for making a host secure with a DS2460 coprocessor; authentication and signing MACs; installing secrets in the coprocessor and keeping them safe; and how to convert the small cash system of White Paper 1 from the DS1963S to the DS2460 coprocessor.
This document is written for a highly specific application and contains information about proprietary technology, and is only available to customers whose requirements closely match the application. To request the full document, please complete the form below.
Please enter information in English only.
Thank You for interest in Maxim Integrated. Our free samples program limits the quantities that we can provide to each customer per calendar year.If you feel that you have received this message in error, please contact firstname.lastname@example.org. Alternatively, you can click here to place an order.
Request a Quote
Your quote has been successfully submitted. You will receive an email within 24 hours with pricing and availability. Visit My Quotes Thank you!