NXP’s MIFARE® DESFire®Light is a contactless IC designed for easy integration into both new and existing systems. It features a predefined file system and a total of 640 bytes of available memory (equivalent to 1 KB on MIFARE®Classic®), making it an ideal choice for single-application designs across a wide range of use cases. MIFARE® DESFire®Light is compatible with MIFARE DESFire EV2, allowing designers to easily expand their systems to support new applications. Compatibility with MIFARE DESFire®EV2 also allows developers to promote their services on NXP’s AppXplorer, a collaborative platform that creates an App Store-like experience on smart cards. MIFARE DESFire Light can also be configured as an NFC Forum NFC Type 4 꼬리표, making it ready for use with a wide range of mobile devices equipped with contactless reading capabilities. Designed for both limited and extended-use applications, NXP® MIFARE® DESFire®Light includes appropriate protection mechanisms to deliver trusted services. Depending on the use case, up to five AES 128-bit keys can be used to manage access rights, while secure messaging options enhance data and privacy protection. All of the chip’s hardware and software security features have been externally reviewed, tested, and certified to Common Criteria EAL4.
주요 특징 Pre-defined file structure 640-byte user memory, equivalent to MIFARE®Classic with 1 kB Works with MIFARE® DESFire®EV2, MIFARE® 2GO, and AppXplorer AES 128-bit and LRP authentication and secure messaging Configurable secure messaging communication mode: 평원, CMAC and full encryption Five AES keys with flexible assignment of access rights Transaction MAC for secure offline validation of transactions in the back-end system Common Criteria certification: EAL4 for IC HW and SW Optional random ID Superior transaction performance ECC based NXP®Originality Signature ISO / IEC 14443 에이 1-4 및 ISO / IEC 7816 compliant for highest interoperability with mobiles and wearables NFC Type Tag 4 준수
Main Applications Leisure and entertainment Closed-loop micropayments 로열티 프로그램 대중교통 Access management, 예 :. 똑똑한 집
주요 기술 사양 칩 유형: NXP® MIFARE® DESFire® Light 동작 주파수: 13.56메가 헤르츠 Communication Protocols: ISO/IEC 14443A-2/-3/-4, ISO / IEC 7816-4, NFC 포럼 유형 4 사용자 메모리: 640 바이트 UID Memory: 7 바이트 치수: ISO7816 CR80 85.60 × 53.98 × 0.80mm 또는 고객의 requirment에 따르면, 자료 깎기 반지름: 3.18± 0.3mm의 Cardbody 재료: PVC/PET/PETG/ABS/폴리탄산염, 0.13mm 동선 캡슐화 과정: 자동 초음파 자동 식물 줄 / 터치 용접
Aviable 공예 인쇄: 오프셋 인쇄, Patone 잉크 인쇄, 별색 인쇄, 실크 스크린 인쇄, 열 인쇄, 잉크젯 인쇄, 디지털 인쇄. 보안 기능: 양수표, 레이저 절제, 홀로그램 / OVD, UV 잉크, 광 가변 잉크, 숨겨진 바코드 / 바코드 마스크, 그레이드 레인보우, 마이크로 텍스트, 기로쉐, 핫 스탬핑. 기타: IC 칩 데이터 초기화 / 암호화, 변수 데이터, 개인 자기 띠는 프로그램시켜, 서명 패널, 바코드, 일련 번호, 엠보싱, DOD 코드, NBS 볼록 코드, 다이 컷.