Management of asymmetric keys and certificates is not one that can be done efficiently, at least not without the aid of an assisting tool. Several tools exist that can be used to navigate the process, but not many can do it as perfectly as you might want. One of the very few available you can trust completely for this task is this amazing software utility. It allows you to create and manage X.509 certificates, EC private keys and a host of other keys and certificates. Its interface is quite simple, clear and intuitive. It is user-friendly and amazing. Despite this, however, the tool is not exactly the easiest to use. A novice would have a hard time navigating it and this is largely due to the complexity of language in which its features and options are presented.
The software tool has the ability to export and import all the data structures, that is keys, templates, certificates, templates in various file formats like DER, PEM just to mention a few.
Each of its management tabs has import functions that give you the ability to create groups based on different kinds of existing data files. No doubt, this application gives you perfection in the management of keys and certificates.
XCA is licensed as freeware for PC or laptop with Windows 32 bit and 64 bit operating system. It is in security related category and is available to all software users as a free download.