Renew or activate signature

Electronic signature activation

How to activate NEW
Certum's electronic signature?

Activate a Signature

Electronic signature renewal

Renewal of Certum's e-signature
step by step

Renew a Signature

Supported browsers & platforms

The following lists presents browsers and platforms that recognize certificates issued by Certum as trusted:

Internet browsers

Browsers

Microsoft Edge

Mozilla Firefox

Google Chrome

Opera

Safari

AOL

Netscape Communicator

Camino

Konqueror (KDE)

SeaMonkey

360 Browser

Browsers

Microsoft Edge

Mozilla Firefox

Google Chrome

Opera

Safari

AOL

Netscape Communicator

Camino

Konqueror (KDE)

SeaMonkey

360 Browser

Operating Systems

System

Microsoft Windows

Apple MacOS X (10.5.8+)

Linux (OpenSSL v0.9.5+)

System

Microsoft Windows

Apple MacOS X (10.5.8+)

Linux (OpenSSL v0.9.5+)

Mobile platforms containing Root Certum CA

Mobile platform

iOS 3.x+

Google Android 1.5+

Mobile platform

iOS 3.x+

Google Android 1.5+

Mobile platforms containing Root Certum Trusted Network CA

Mobile platform

iOS 3.x+

Google Android 4.0+

Mobile platform

iOS 3.x+

Google Android 4.0+

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