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概述

完整的数据资料 (PDF, 216kB) 英文 下载 Authorization iButtons® are sophisticated microelectronics, sealed into miniature stainless steel cans, creating a low cost, portable medium for storing and controlling access to sensitive information. iButtons are used with port adapters as a hardware based protection system for software. iButtons help protect the right to copy software by actually protecting the right to execute it. Software can now be locked to a user, a machine, or an application with a complete audit trail and guaranteed uniqueness.

关键特性

Provides a unique 64-bit serial number, 4K bits of RAM No external power required Uses inexpensive 1-Wire® protocol Universally portable across platforms Programmable secure real time clock with alarm and elapsed timer.

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