What is BS EN 419211-4 - Application extension for a device with key generation and trusted channel about?
BS EN 419211-4 is the fourth part of the multiple series that specifies a protection profile for a secure signature creation device that may generate signing keys internally and export the public key in a protected manner: a secure signature creation device with key generation and trusted communication with certificate generation application (SSCD KG TCCGA).
Who is BS EN 419211-4 - Application extension for a device with key generation and trusted channel for?
BS EN 419211-4 on protection profiles for secure signature creation device is useful for: 
- Entities that use authentication for their business   
- Software engineers/IT firms  
- Trust services providers  
- Certification service providers  
- Certification authorities  
- Manufacturers of signal creation devices 
Why should you use BS EN 419211-4 - Application extension for a device with key generation and trusted channel?
The TOE of this PP supports trusted communication with a signature creation application for the protection of authentication data and data to be signed.
BS EN 419211-4 specifies Common Criteria protection profiles for secure signature creation devices and is issued by the European Committee for Standardization, Information Society Standardization System (CEN/ISSS) as an update of the Electronic Signatures (E-SIGN) CEN/ISSS workshop agreement (CWA) 14169:2004. This will assist you with the protection profile secure signature creation devices, "EAL 4+."
Overall, to safeguard the security and integrity of electronic signature device data, use BS EN 419211-4.
