The chip lineup

Five chips, one authentication system

From a quantum resistant flagship to long range logistics tags and an active tracker. Renders are schematic, not to scale.

FW: ASYM_V3

01 — Cifr Max

Patented, quantum resistant, unclonable

The flagship. Asymmetric cryptography on a patented secure element, built to hold against quantum attack, answering every tap with a response that cannot be replayed.

InterfaceNFC, 13.56 MHz
CryptographyAsymmetric
Quantum resistantYes
ReaderAny NFC phone
FW: ASYM_V3

The rest of the range

Four more, built for different jobs

FW: SECURE_BOOT
02

Cifr Lite

Cifr firmware on low cost chips, keeping asymmetric cryptography. The volume option when a tag has to cost cents.

InterfaceNFC
CryptographyAsymmetric
Built forLow price
FW: DUAL_NFC_RFID
03

Cifr Duo

NFC and RFID on one die under a unified UID, so the warehouse and the customer read the same identity.

InterfaceNFC + RFID
IdentityUnified UID
CryptographyAsymmetric
FW: UHF_LOGISTICS
04

Cifr TensorTag

RFID for logistics: stackable, read at long distance, and with the TensorWave reader, readable across tens of metres.

Band860–960 MHz
RangeTens of metres
StackableYes
FW: 1.0.4
05

Cifr DeltaWave

An active tracker in a small form factor: GPS for position, LTE to report it, BLE for anything in the room.

RadiosGPS, LTE, BLE
PowerBattery
Form factorSmall

The range side by side

Max
Lite
Duo
TensorTag
DeltaWave
Interface
NFC
NFC
NFC + RFID
RFID
GPS, LTE, BLE
Asymmetric crypto
Yes
Yes
Yes
Yes
Quantum resistant
Yes
Read range
Touch
Touch
Touch / metres
Tens of metres
Network wide
Needs a battery
No
No
No
No
Yes

Bands and ranges are the published figures for each technology class, not measurements of specific parts.