The year 2018 is the first year of the Block Chain technology explosion, and while most of the focus is on encrypted currencies and above, Block Chain technology itself is equally exciting. From the current situation of block chain, storing large amounts of data on the chain is not a good choice. Since the block chain can only handle a small number of characters and texts and record payment, how can we directly store some larger files or pictures and other data on the chain? Is block chain really limited to the application of C, which records the amount of small and micro data?
In this context, the industry introduced IPFS, known as Interplanet File System, Chinese can be called Star File System, led by Protocol Labs development. It is currently the most promising solution that can be used to solve this problem. IPFS is a point to point transport protocol. Each node stores a series of files that are indexed by hash. When a client needs to access these files, it simply passes in the hash value of the file through a cleverly encapsulated abstraction layer. IPFS will find the corresponding files from the active nodes through this hash value and return the contents of the files to the client.But in fact, there is a security flaw here. Anyone who gets the PDF hash value can easily download it from IPFS. For files with sensitive information, it is not suitable for direct sharing. Therefore, we pushed out SFIS, which is equivalent to the 2 edition of IPFS. When we need to share some sensitive files on SFIS, we need to deal with these files beforehand.
The advanced multi-layer and multi cluster system architecture is adopted. The design of multi tier architecture greatly improves the performance, security, stability and scalability of the system.
Asymmetric encryption allows us to encrypt a file with the recipient's public key, which is then downloaded from SFlS and decrypted with the private key.
It supports transversal expansion and dynamic expansion to achieve mass transaction processing and data storage. Through testing and analysis, it is found that there are performance bottlenecks in the cryptographic module and contract module in the consensus node.
It supports hot and cold data separation nodes to join and quit dynamically, achieving high availability of the system and ensuring uninterrupted operation of the business.
Meaning: more secure technology
Performance: consensus mechanism protection; asymmetric encryption; micro service processing architecture.
Significance: eccentralization of ecology
Performance: de centralization link; centralization storage; de centralization calculation.
Significance: capitalization of capital
Performance: ICO and ERC20 token; user as investor; self organizing ecology.
Significance: value centralization
Performance: centralization of distribution currency; peer to peer payment; anonymity and security.
Worked at Applied Blockchain 2015.4-now,Co-founder/Agent CTO: During his tenure, he launched an international website, futures trading platform and algorithmic trading orders.
Previously, he led Mario Gemoll 2008.8-2015.10,The R&D team of the entire team's futures trading platform is responsible for futures trading systems with annual revenues of more than $300 million.
Vice President of Business Operations and Finance at Bofa 2015.2 - Present.Vice President of Finance and Internal Consultant: Working at GoPago 2012-2014
UX Engineer: Working at Blockchain 2016.11 - Now。Full-end engineer: Working at Targeted Social 2015.12-2016.11
Previously Blockchain 2017.5 - Present Board Member: UBS 2015.3 - 2017.5.Strategic Planner: Working at UBS 2013.4 - 2015.2 Analyst: Working at UBS 2010.11-
cloud integration in sales and data protection processes, is currently monitoring the development of multiple financial modulo solutions for customers
2018/08Live a trading place
2018/09Line six trading places
2019Whole network line
The first line will start in 2018 08 in the official website, and one after another on other platforms.