Safety instructions
2.1 Security recommendations
SIMATIC Ident CB Gate
Operating Instructions, 08/2022, C79000-G8976-C671-01
9
• The following certificate formats are supported for the import:
Certificate
Format
HTTPS
OPC UA server
*.p12
*.pfx
HTTPS
OPC UA server
OPC UA client
OPC UA CA
OPC UA issuer
*.pem
1)
HTTPS
OPC UA server
OPC UA client
OPC UA CA
OPC UA issuer
*.cer
*.cert
*.pem
*.der
1)
Contains private key.
• The following algorithms are supported for encryption:
Protocol
Supported
signature algorithms
Supported key and size
Web browser
SHA1
SHA224 with DSA
SHA256 with DSA
SHA256 with RSA
SHA384 with RSA
SHA512 with RSA
RSA 2048 bits
RSA 4096 bits
OPC UA
SHA256 with RSA
SHA384 with RSA
SHA512 with RSA
RSA 2048 bits
RSA 4096 bits
• The following cipher suites are supported for HTTPS:
OpenSSL name
Value
Browser
ECDHE-RSA-AES128-GCM-SHA256
0x2F
Chrome, Firefox
ECDHE-RSA-AES256-GCM-SHA384
0x30
Chrome, Firefox
Firmware encryption
The firmware of individual components (controller, Panel, reader) is signed and encrypted.
This ensures that only authentic firmware can be downloaded to the device.
Содержание SIMATIC Ident CB Gate
Страница 20: ...Description SIMATIC Ident CB Gate 20 Operating Instructions 08 2022 C79000 G8976 C671 01 ...
Страница 62: ...Alarm error and system messages SIMATIC Ident CB Gate 62 Operating Instructions 08 2022 C79000 G8976 C671 01 ...
Страница 64: ...Maintenance and service SIMATIC Ident CB Gate 64 Operating Instructions 08 2022 C79000 G8976 C671 01 ...
Страница 70: ...Service Support SIMATIC Ident CB Gate 70 Operating Instructions 08 2022 C79000 G8976 C671 01 ...