How many types of SSL Certificates are there?

Before reading this article, you may want to know what is the SSL Certificates. There are several types of SSL certificates: SSL-domain test certificates (Domain Validation) – this is the entry level certificates, are most prevalent in the world and for issuing such certificates speed varies from 2 to 10 minutes, depending on the brand. To obtain such…

What is the difference between HTTP and HTTPS

HTTPS (HyperText Transfer Protocol Secure)  is an extension of the HTTP protocol that supports encryption. Data transmitted via HTTP is “packed” into the cryptographic protocol SSL or TLS . By default, HTTPS uses 443 TCP-port (for unprotected the HTTP  – 80). To prepare a web server for handling HTTPS connections, the administrator must obtain and install a certificate for this web server on the system. The certificate consists of two parts (two keys)  – public and…

What is crowdsourcing?

Crowdsourcing (Eng. Crowdsourcing, crowd – “crowd” and sourcing – “use of resources”) – attracting a wide range of people to solve various problems of innovative production activities to use their creative abilities, knowledge and experience as a subcontracting work on a voluntary basis with application of information and communication technologies. If crowdfunding is a combination…

How to make money on YouTube?

Like any way to make money, making money on YouTube has its pros and cons. pros Creative self-realization. Authors use imagination and express their opinion, whatever it may be. Here you can earn money by doing what really interests and inspires you. Himself a boss. No need to get up early and waste time in traffic during rush…