3 results about "Mask ROM" patented technology

This invention discloses a hardware-triggered security mode switching device and method for artificial intelligence agents, belonging to the fields of G06F21 / 71 and G11C17 / 14. Addressing the shortcomings of existing technologies that rely on software / main control chips, this invention employs an independent hardware module design, including a non-electrically erasable storage structure (such as mask ROM, OTP) for storing a security rule set, a hardware instruction monitoring unit for physically intercepting and parsing instruction streams, a hardware anomaly detection unit for comparing security rules, a hardware security mode triggering unit for generating trigger signals, and a physically isolated security mode execution interface for transmitting signals. The device is completely independent of the agent's main control chip and any externally loadable and modifiable software, ensuring that security mode switching can still be performed even if the main control chip fails or is attacked. This solution effectively prevents the execution of harmful commands sent from data centers, provides hardware-level tamper-proof security protection, 100% resists malicious instruction tampering, and significantly improves the security of artificial intelligence agents.

The present disclosure relates to a semiconductor device, a method for controlling the semiconductor device, and a control program. A semiconductor device that can update initial setting values of an interface circuit after implementation of a mask ROM, a control method of the semiconductor device, and a control program are provided. The semiconductor device includes an interface circuit, a mask ROM that stores initial setting values and an initialization function, a CPU (Central Processing Unit) that sets the initial setting values in the interface circuit by executing the initialization function during initialization, and a nonvolatile memory. The initialization function stored in the mask ROM includes a patch function that updates the initial setting values set in the interface circuit during initialization using address information of a storage area to be accessed, data-related information, and processing-related information written in the nonvolatile memory.

Disclosed herein are an Artificial Intelligence (AI)-based automated method for restoring a mask Read-Only Memory (ROM) firmware binary and an apparatus for the same. The AI-based automated method is performed by an AI-based automated apparatus for restoring a mask ROM firmware binary, and includes generating a bit-order list by inputting bit information and a parameter that are input for restoration to a pre-trained generation model, and restoring a firmware binary based on the bit-order list.