True Hardware. True MPC.
True Hardware.
True MPC.
Purpose-built hardware wallet supporting local MPC computation, in addition to FIDO2 capabilities - All in Cramium PHSM.
Purpose-built hardware wallet supporting local MPC computation, in addition to FIDO2 capabilities - All in Cramium PHSM.


Cramium PHSM 6 Series
Cramium PHSM 6 Series
A simple and cost-effective solution for Cramium PHSM adoption, this USB dongle features a USB-C port and fully supports secure EMPC computation. Qualified with FIDO2, the USB Dongle ensures secure fingerprint identity verification.
A simple and cost-effective solution for Cramium PHSM adoption, this USB dongle features a USB-C port and fully supports secure EMPC computation. Qualified with FIDO2, the USB Dongle ensures secure fingerprint identity verification.


Cramium PHSM 8 Series
Cramium PHSM 8 Series
An upscale, feature-rich active card includes a large E-ink touchscreen, providing clear visibility of all transactions to safeguard your digital assets. With Bluetooth connectivity, customized operating system, and NFC, it offers FIDO2 authentication with enhanced convenience and ease of use.
An upscale, feature-rich active card includes a large E-ink touchscreen, providing clear visibility of all transactions to safeguard your digital assets. With Bluetooth connectivity, customized operating system, and NFC, it offers FIDO2 authentication with enhanced convenience and ease of use.
Sleek, Portable Design
Sleek, Portable Design
Sized like a credit card, fits easily in wallets.
Sized like a credit card, fits easily in wallets.




Supports MPC Computation
Supports MPC Computation
Most powerful computation capability in hardware wallets.
Most powerful computation capability in hardware wallets.
Zero - Knowledge Proof
Zero - Knowledge Proof
Key shares stay securely within PHSM.
No interactions with other entities at all times.
Key shares stay securely within PHSM.
No interactions with other entities at all times.




FIDO2 Passkey Enabled
FIDO2 Passkey Enabled
One PHSM, multiple accounts on a single site.
One PHSM, multiple accounts on a single site.
Secure Information For Over 150 Years
Secure Information For Over 150 Years
Enabled by the latest innovation of ReRAM technology.
Enabled by the latest innovation of ReRAM technology.




Security With Biometrics
Security With Biometrics
Additional layer of security at your fingertips.
Additional layer of security at your fingertips.
Coming Soon…
Coming Soon…
If you are interested in Cramium PHSM devices, please contact us.