Casper - information store for DApp

And as always, I found an interesting project and I would like to tell you the essence of the Casper API project.
Casper is one of the very first systems that provides storage of data, using the so-called Clouse-Based technology, and it is also associated with Blochane's technology.
The intellectual contract system does not allow the data to be changed or, in other words, any data belonging to the user can not be changed or deleted.
It is for this reason that the project team has undertaken this problem. With the help of this technology, all of our information will be in a secure vault, completely condensed, and only we have full access to our information.
By creating your service as DApp, you can also significantly reduce investment costs, a high level of unprecedented integration with other applications! A decentralized system is a platform in which separate stand-alone computers are connected to one network and interact with each other to achieve one specific goal.
How Casper works
The Casper API works in such a way that a decentralized application sends a request using an intellectual contract regarding the free space for the content; in response, the smart contract sends the address of the server on which the data can be downloaded. When the file is loaded, Casper API copies the file to three more servers; in total there are four copies of the file. The same number of copies is saved in the future. When one of the servers becomes unavailable, it is replaced with a new one that downloads a copy of the file from the three remaining servers.

What we end up with is
DApp requests a smart contract for the site to download the content.
The intellectual contract finds it and sends coordinates to the server.
When downloading data, Kaspersky API copies to 3 additional servers and saves replicas. As a result, the loss of one of the servers does not lead to loss of information, since the data storage system has 3 more copies.
The Casper network device makes it possible to work simultaneously with several smart contracts. The CASPER API, when accessed from the locker purse, will instantly determine that all operations are interconnected. Confidentiality of information
In a decentralized system, information is stored as a set of encrypted synchronized copies of the block, but in fact the information is there and only you have full access to it with the help of your key. Features Casper Casper allows users to download random files to the cloud service and access them later from any device.
The main functions of Casper:
● Encoding of saved files
● High speed of uploading / downloading files with peer-to-peer technology
● Access to a shared file
● Possible pricing for data storage
Encoding files ensures data confidentiality. Each file is encrypted by the user before transmission, and only the user retains the encryption keys. Only the user can transfer encryption keys to anyone else to grant access to the file.
Road map
Soft Cap 4 800 00 $ USA
Hard Kap 31 800 000 $ CША
1 CST- 0.8 $
The main sale of CST tokens is scheduled for April 2018.
There is also an interesting idea for all owners of the GST token, ie Casper allows us to lease up to 250 Gb and the token itself can also be leased to the service provider.
Name of the token: CST