S70

HOTEL LOCK MF CARDS

Features
-	Contactless transmission of data and supply energy (no battery needed)
Operating distance	Up to 100mm (depending on antenna geometry)
Operating frequency	13.56 MHz
Fast data transfer	106 kbit/s

Technical Specifications - Contactless transmission of data and supply energy (no battery needed)
Operating distance Up to 100mm (depending on antenna geometry)
Operating frequency 13.56 MHz
Fast data transfer 106 kbit/s
High data integrity 16 Bit CRC, parity, bit coding, bit counting
- True anticollision
Typical ticketing transaction < 100 ms (including backup management)
Used For Time card , Authorizing Card and Query Card, Terminating Card
Security - Mutual three pass authentication (ISO/IEC DIS9798-2)
- Data encryption on RF-channel with replay attack protection
- Individual key set per sector (per application) to support multi-application with key hierarchy
- Unique serial number for each device
- Transport key protects access to EEPROM on chip delivery
Data Integrity - 16 bits CRC per block
- Parity bits for each byte
- Bit count checking
- Bit coding to distinguish between "1", "0", and no information
- Channel monitoring (protocol sequence and bit stream analysis)