Have a nice day
Kind of.
The actual certificates in the OP are H-BIT as said above so they are licensed to a legal entity, SSL certificates are just regular online certificates which most websites should have (especially if private information needs to be kept secure).
I am afraid i have to correct you a little, H-BIT d.o.o is not any special encryption it is basically the name of organization related to nicehash.com with the DigiCert SHA2 Extended Validation Server CA, which is issued to by DigiCert Inc.
SSL is not just a regular certificate it is "secure sockets layer" and, in short, it's the standard technology for keeping an internet connection secure and safeguarding any sensitive data that is being sent between two systems, preventing criminals from reading and modifying any information transferred, including potential personal details.
There is another security layer caller TLS "transport layer security" is just an updated, more secure, version of SSL. It still referred to our security certificates as SSL because it is a more commonly used term, but when you are buying SSL from Symantec you are actually buying the most up to date TLS certificates with the option of ECC, RSA or DSA encryption.
HTTPS appears in the URL when a website is secured by an SSL certificate. The details of the certificate, including the issuing authority, for example: DigiCert Inc. and the corporate name of the website owner, for example: H-Bit, d.o.o can be viewed.