Safe method to share data and control the access to these in the cloud

DETAILED EXPLANATION OF THE INVENTION

[0018]TLS. Transport Layer Security (TLS) and its predecessor, Secure Sockets Layer (SSL) are cryptographic protocols that provide secure communications over a network, commonly the Internet.

[0019]Digital Certificate. A digital certificate or electronic certificate is a computer file generated by a certification service entity that associates identity data with a natural person, body, or company, thus confirming its digital identity on the Internet. The digital certificate is valid mainly to authenticate a user or website on the internet, so it is necessary to secure the collaboration of a trustworthy third party involved in the communication. The name associated with this trusted entity is the Certifying Authority and can be a public body or recognized company on the Internet.

[0020]Token. Random character string that a software agent obtains once it has been authenticated with a server and which allows it to maintain credentials with that server wi