The IC uses a highly secure MICKEY V1 Stream cipher algorithm to create one-time password values for real-time tag and message authentication. Leveraging its unique feature set, Circus™ Tamper Loop Pro targets a wide array of NFC-based applications in highly secure product authentication and brand protection, consumer engagement, customer loyalty programs and protected content distribution. 

The product’s tamper-loop design specifically enables an advanced digital seal functionality for smart packaging and brand protection. It exhibits one of two conditions: a closed loop shows that the packaging is sealed; while an open loop indicates an open package. Moreover, the tamper loop status is irreversibly stored in the IC memory can be checked at the tap of a smartphone via a programmed on-chip URL. Secure authentication can be set to start creating.

Application:

Beauty & Personal Care, Food, Healthcare.

Specification: