Differences in HTTP and HTTPS

A URL address usually begins with http://, but the use https: / /. 
What's the difference between http:// and https ://?? 


HTTP means hyper text transfer protocol, which has a website that requires small. 

While HTTPS means secure hypertext transfer protocol, a web page or homepage that begins with https: / / web is a level that requires a very high security of data / information contained in the web. Thereby providing protection to the website owner or a visitor to input information into 

Examples of websites that have a high level of security is PayPal (https: / / www.paypal.com), is another example: https: / / www.google.com / adsense.