Contactless memories
Contactless memories サブカテゴリー
個人や物の自動認識に
インフィニオンのmy-d™には、メモリーへ自由にアクセスできる プレーン・モードと、認証によってメモリーへのアクセスを制限できる セキュア・モードとがあります。相互運用性に配慮したアーキテクチャーを採用しているmy-d™ならば、アプリケーションを簡便なものから高度なものへと容易に変更できます。
- 様々なメモリー・サイズ
- NFCフォーラム タイプ2 タグ機能
- アプリケーション設計に十分な柔軟性をもたらすセキュリティ機能
At a glance
Flexible controls within the my-d™ devices start with plain mode operation featuring individual page locking; for more complex applications various settings in secure mode can be set for multi user / multi application configurations.
In plain mode access to the memory is supported by 4-byte block as well as 8-byte page structure. In secure mode a cryptographic algorithm based on a 64-bit key is available. Mutual authentication, message authentication codes (MAC) and customized access conditions protect the memory against unauthorized access.
Configurable Value Counters featuring anti-tearing functionality are suitable for value token applications, such as limited use transportation tickets.
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