The NTAG213 product is designed to fully comply to NFC Forum Type 2 Tag and ISO/IEC14443 Type A specifications, enables NDEF data structure configurations. PicoPass 2KS contains 2 kbits of non-volatile read/write memory including personalization area protected by a fuse. PicoPass 2KS employs cryptographic security for data protection and chip authentication. Two unique secret keys are used to protect two different applications or to manage crediting and debiting of a secure stored value area. Cryptographic security protections can be disabled during personalization phase. PicoPass offers the following benefits for both smart cards and RFID applications. Multi-standard capability allows the implementation of applications using vicinity for tracking or hands free operation and proximity communication distances for high speed payment or biometric identification. Multi-application: PicoPass enables coexistence of several independent applications (up to 16) while maintaining fully separate security conditions. Memory capacity can be used to store large amounts of data such as high quality ID photos, data records and biometric templates. Security: PicoPass state-of-the-art cryptographic authentication prevents from chip memory reading and modification by an unauthorized person and from chip cloning or simulation. The TK4100 is a CMOS integrated circuit for use in electronic Read Only RF Transponders.The circuit is powered by an external coil placed in an electromagnetic field, and gets its master clock from the same field via one of the coil terminals. By turning on and off the modulation current,the chip will send back the 64 bits of information contained in a factor programmed memory array.
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