Maxim Integrated Products' MAX36025 adds secure encryption to smart grid data concentrator nodes. Let's take a look at the related content with the mobile phone portable Xiaobian.
Maxim Integrated Products (NASDAQ: MXIM) introduces the MAX36025 tamper-response encryption controller with two hardware Advanced Encryption Standard (AES) engines for easy implementation of highly secure encryption schemes.
Power companies around the world are actively deploying smart grids to manage energy use more effectively. With the communication function between the grid nodes, the power company can monitor the power consumption, quickly isolate the faults, adjust the power demand, and notify consumers of the power consumption and rates. Continuous two-way communication data flow also provides an opportunity for cyber attacks against critical facilities. The MAX36025 Security Manager can be placed in the Smart Grid's access point/data concentrator to provide security for critical nodes.
The MAX36025 utilizes two hardware AES engines to move cryptographic operations to hardware, dramatically reducing design time, increasing security levels, and freeing system designers from the time-consuming process of programming and debugging cryptographic software. In addition, there are security vulnerabilities in software encryption, and undetected errors can become targets of viruses. The MAX36025's dual AES engine can be used for independent channel protection to protect different networks. It can also use two encryptions simultaneously on the same channel to provide a higher level of security.
MAX36025 physical layer security features
· On-chip key storage (located in non-marking memory)
· On-chip non-marking memory with high-speed tamper response (erase) function
· Proprietary rate of change detection temperature sensor can detect extreme temperature changes, thus providing physical attack alarm signals
· 81 solder ball CSBGA package does not have any exposed pins, making the attacker nowhere to connect
Temperature range and availability information
• Operating temperature range is -55 ° C to +95 ° C.
• The security features of the MAX36025 require a Non-Disclosure Agreement (NDA) to be signed prior to providing data or other product information.
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