Idea Sim Card Secure Microcontroller

The microcontroller (lntegrated Circuit) is a secure System-on-Chip that can be used in SIM/eSlM card and loT devices for storage of protected data and secure execution of code.

The lntegrated Circuit (lC) in a Sim Card can provide identification, authentication, data storage and application processing, and it contains components for transmitting, storing and processing data.

The data can be transmitted contacts interface  on the surface of the Sim/eSim card. The IC includes various  tamper resistance and security measures.

SIM/eSlM  includes design of the lntegrated Circuit (lC)  based on self-developed Analog and Digital lP-blocks:

• Chip assemble
• Development of a standalone and system level tests for Analog and Digital lP
• Physical design with target technology and tape out support.


• Secure CPU Core
• Block cipher AES and crypto accelerators
• SHA-2 and SHA-3 secure hash accelerators
• Bignum Accelerator
• ISO7816-3-compatible contact interface
•  Embedded Flash
•  One-Time Programmable (OTP) Memory
•  True Random Number Generator (TRNG)
• Invasive, non-invasive and side-channel attack countermeasures