RFID
STANDARDS
GS1 EPC Class 1 Gen2 Version 2,
ISO 18000-63
FREQUENCY
860 MHz to 870 MHz and
902 MHZ to 928MHz
SENSITIVITY
-17dBm or better in designated
frequency bands
ANTENNA
1 dBi linear (along long axis of the tag)
SECURITY
CRYPTOGRAPHIC STANDARDS
ISO 29167-1,
ISO 29167-10 (rev. 0 and rev. 1),
ISO 29167-13
CYPHERS
AES-128 or GRAIN128A
FUNCTIONS
Anonymity, tag authentication,
interrogator authentication, message
authentication, message encryption,
untraceable, key update
ACCESS KEYS
2 or 6
PRIVILEGES ASSIGNABLE TO KEYS
- Read private memory
- Write lower or higher numerical value
- Write arbitrary value
- Lock private or public memory
- Use AES-128 or GRAIN128A cypher
- Hide or unhide traceable information
- Update keys
- Hierarchical key update
PRNG
NIST SP 800-22 random number generator
COUNTER MEASURES
Protection against differential power attacks
MEMORY
CONFIGURATIONS
- 1792 bits user memory with 2 crypto keys
- 1280 bits user memory with 6 crypto keys
SEGMENTS
3 – can be public or private (key access)
PHYSICAL CHARACTERISTICS
MOUNTING
Pressure sensitive adhesive
(mounts to inside of windshield)
DIMENSIONS
92 mm x 24 mm x 1.5 mm
(3.6 in x 0.95 in x 0.06 in)
WEIGHT
<2 grams (<0.07 oz)
ENVIRONMENTAL
OPERATING TEMPERATURE
-40 °C to 85 °C [-40 °F to 185 °F]
at 5 %RH to 95 %RH
STORAGE TEMPERATURE INSTALLED
-50 °C to 100 °C [-58 °F to 212 °F]
STORAGE TEMPERATURE WAREHOUSE
-40 °C to 85 °C [-40 °F to 185 °F]
at 5 %RH to 95 %RH for up to 48hrs
Nine months storage at 23 °C ±10 °C
[73 °F ± 18 °F]
VIBRATION
MIL-STD-810-G, Method 514.5
UV RESISTANCE
UL746C
Features
- UHF RFID windshield tag is designed for automotive applications such as electronic toll collection, electronic vehicle registration, and vehicle access and payment.
- The most secure, fully passive RFID tag available today, provides two-way authentication and data security, up to six access keys with fully configurable privileges
- Highly optimized performance enables high speed applications while using full cryptographic functionality
- Fully standards compliant. Implements ISO 18000-63, GS1 EPC Gen 2 Version 2 RFID standards and ISO 29167-1, ISO 29176-10 Rev 0 and Rev 1, and ISO 29167-13 security standards.
- Fully passive RFID means no battery costs and no maintenance, making the IT70 an easy, economical, and worry-free solution for all vehicle identification requirements.
