Honeywell IT70 Secure Passive RFID Tag

IT70 Secure Passive RFID Tag Features

High Security, High Performance Passive RFID Tag for Automotive Applications

The Honeywell IT70 RFID tag is a fully passive windshield tag designed for automotive applications that benefit from the highest levels of security. Unlike most common RFID tags, the IT70 cannot be cloned, it cannot be read by unauthorized parties, and data transmissions are fully encrypted. It provides organizations with peace of mind that no unauthorized use of the tags will occur. Vehicle owners have assurance that only the issuing authorities will be able to read the tags.

The IT70 is the ideal tag to use for highway tolling applications, electronic vehicle registration, and vehicle access and payment. It can be read at ranges up to and exceeding 10 meters. The optimized cryptographic engine built into the IT70 enables it to perform AES- 128 functions three times faster than competitive tags, enabling readers to monitor multiple lanes of high speed traffic with vehicles travelling at 160 kph (100 mph) or higher.

With up to six access keys, the IT70 may be used in ways other tags can’t. It can be used by multiple organizations or departments, each with its own access key and own memory space. Each key can be assigned its own unique privileges according to the requirements of the application. The IT70 supports cryptographic encrypted and protected writing of data to the tag, as well as cryptographic encrypted and protected reading, so that each authorized user can be confident data is safe throughout the entire transaction process.

Being a fully passive RFID tag, once the IT70 is applied to a vehicle windshield, it requires no further maintenance. The IT70 is designed to withstand conditions ranging from tropical deserts to polar tundras, smooth sailing down modern highways or bouncing over the roughest country roads. The lifecycle of the IT70 tag is likely to outlast the lifecycle of the vehicle it is applied to.

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 or6

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

Getting Started