TLS Serial to Ethernet Module(TSE100-AZ)

eSE100 - Secure Sensor-to-Ethernet Module, powered by MS500

The eSE100 (Secure Sensor-to-Ethernet module) provides a secured communication channel between sensors and any network servers. The module is powered by MS500, which is one of the most advanced security SoC's in the industry supporting the hardware-based security functions such as hardwired crypto engines, secure storage, and secure booting features. The module is pre-programmed with embedded SSL/TLS which is optimized to receive the full support from the MS500 hardware crypto engines.

Security Features

Secure Key Management

- Device Unique Key - Platform Key - User Defined Key - Session/App

Secure Boot – firmware Integrity checking

Secure Storage

PKI (Public Key Infrastructure) support

SSL/TLS socket connections

TLS 1.2 client and server mode

 

Hardware crypto engines

Symmetric Crypto engines

- AES 128/192/256 bits- ARIA 128/192/256 for government requirement

Asymmetric Crypto engines

- ECC up to 512 bit - RSA up to 2048 bit

Hash Accelerator – SHA1/SHA256 (50MB/sec)

TRNG –True Random Number Generator (25 Mbps)

HMAC (Hash-based MAC)

Authentication Algorithms  - AES GCM/GMAC - AES CCM/CBC-MAC

AES Encryption Mode: ECB, CBC, CTR

Module performance

• RAM usage : 5KB at peak
• Flash memory usage : 100KB for TLS
• TLS setup time : 523ms (Client hello to handshake)
• Act as server or client to any IP infrastructure
• Pre-programmed with Firmware and Certificates
• TLS is optimized for h/w accelerators in MS500
• Customizations of services and SDK are available
• Available for development including User Guide and related software tools

Industrials

• Smart metering
• Lighting controls
• Smart Factory automation
• Secure sensor and actuators