Internet Security

Internet security explains content that allows users to access the Internet, especially for the purpose of protecting against threats. It is a virus, spam, hacker. In our network design, Internet access is allowed through the central point in the Los Angeles data center. The company policy stipulates that the company's Internet connection is for commercial purposes only and that disciplinary actions or dismissal will be conducted for purposes other than legitimate business need.

Since Internet security is a recent problem, the law concerning it is very rare. The Federal Network Committee in 1995 created a draft on Internet security that defined the responsibilities of Internet users. User, multi user host and Internet facility management, system administrator, federated network committee, vendor, and system developer. , Computer networks and service providers. The best solution for Internet security is encryption. However, many governments have not approved this technology as a national risk. Therefore, in the United States, public-key cryptography can only use 48-bit keys, but encryption is prohibited in France and Singapore.

In a distributed world, traditional encryption and access control alone is not enough. Today, Internet security is built around a reliable central server and multiple clients connecting to it. The server uses the session key to encrypt all content sent to the client and enforces access control. But in a fragmented world, there is no reliable central server. Hash graphs are alternatives to block chains that achieve high scalability without sacrificing security. It can handle hundreds of thousands of tx / s in the network and is expected to handle millions of tx / s by fragmentation. Hashgraph uses "Asynchronous Byzantine Fault Tolerance (BFT)". A very safe version of BFT

The security of the Internet's Internet (IoT) is a big problem. Considering that data is stored centrally, it is reasonable to have insufficient centralized security. This is where block chains are useful. Many of these network security problems can be eliminated if there is a ledger that guarantees that device information will be disclosed only to trusted parties. In addition, block chains organize this data in a more efficient way and achieve complete integration between devices. Let's consider a supply chain as an example. Imagine a large multinational group that provides end-to-end visibility to the supply chain. There seems to be millions of sensors providing data on the quality and quantity of items in the supply chain, but the problem of quickly verifying information is a major problem.