What is a digital certificate?
Un digital certificate is an electronic file used to identify a person, organization, or server on the Internet. The certificate contains information about the identity of its holder, the public key corresponding to its private key, the period of time for which the certificate is valid, and the signature of the certification center that issued the certificate.
Digital certificates provide a additional level of trust in online transactions, such as e-commerce, banking transactions and the exchange of confidential information.
Digital certificates on mobile devices
Many of us use the mobile devices to access important online services that require secure authentication, such as online banking, e-commerce, and government services. For these services, we need to install a digital certificate on our device.
- On Android, certificates are stored in a specific location on the system that is not accessible to the user or other applications. To access them, we have to go to “Settings”, select “Security and Location”, then “Encryption and Credentials” and finally “Credential Storage”.
- On iOS, certificates can be installed through the Settings app. Under “General,” there is an option called “Profiles and Devices.” This is where all the certificates you have on your device will appear.
Importance of digital certificates on mobile devices
The importance of digital certificates on mobile devices is evident in today's online world. As the number of online transactions and operations increases, the need for secure and reliable authentication is increasingly critical.
digital certificates protect the privacy and integrity of data that we send and receive, preventing third parties from intercepting, manipulating or stealing our information.
How to manage your digital certificates
Manage your digital certificates It is key to maintaining your security online. To do this, it is essential to know the validity period of the certificate, and renew it before it expires.
On Android, you can see the list of your digital certificates and their validity in "Settings" in the "User credentials" section. On iOS, you can do this in “Settings”, in the “Profiles and devices” section.
Remember, an expired or invalid digital certificate can compromise your online security and that of your data.
Be careful with digital certificates on mobile phones
Finally, it is essential to take into account some security considerations regarding digital certificates on mobile phones. Never install certificates from unknown or untrustworthy sources, as you could be putting your personal information at risk. Additionally, always make sure your device is protected by a password or screen lock method, to prevent a third party from accessing your certificates if you lose your device.
In conclusion, digital certificates They are key to our security online and on mobile devices. It is essential to know how and where it is stored, and how we can manage it securely to keep our data and identity protected.