In recent years, the traditional telecom fraud has "upgraded" and put on the cloak of high technology, many of which are under the banner of virtual currency investment and use virtual currency to wash white and hide illegal gains. In fact, this kind of telecom fraud is not completely invisible. The application of blockchain technology will help relevant departments to trace back to the source, achieve source control, and keep the "money bag" of the common people (quotation 603883).
From the date of its birth, blockchain technology has some remarkable characteristics, such as decentralization, untamperability, anonymity and so on. Virtual currency based on blockchain technology also has these characteristics, and lawbreakers take advantage of these characteristics. or fraudulent under the guise of virtual currency investment, or launder telecom fraud funds through virtual currency.
According to reports, the online search of Chinese judicial documents found that there are more than 2000 criminal documents related to the keywords of "virtual currency", a considerable number of which are telecom fraud cases, while some grass-roots public security personnel and legal professionals reflect that there are three difficulties in investigating and handling telecom fraud cases related to virtual currency: transactions are hidden and it is difficult to form a complete chain of evidence. Most of the trading platforms are located abroad, and the investigation work is facing challenges; the fraudsters are becoming more and more professional; and the anti-investigation ability is strong.
However, although it is difficult to solve virtual currency-related cases, there is nothing we can do. Some experts believe that the key is to make good use of blockchain technology to lock criminal suspects and capital flows. Therefore, blockchain security protection capacity building and security ecological services have become a vital link in blockchain infrastructure construction, application landing, ecological layout and industrial development.
Recently, in China's first national brand competition in the field of blockchain security-the second China trusted blockchain Security attack and Defense Competition, after two days of final competition, Okeyun chain with two participating teams, including Ant, Unicom and Mobile, stood out from 118 participating teams, including Ant, Unicom and Mobile, and won the first and second prizes in the country. Sky Eye on the chain won the first prize for blockchain security solution design and track design for its industry-leading block chain security and technical application capabilities.
According to Guangming, Guo Bing, a professor at the School of computer Science of Sichuan University, a judge of the competition, also highly affirmed the products of Heavenly Eye on the chain participating in the competition: "the heavenly eye on the chain is based on the leading block chain big data technology." it can effectively help alleviate the investigation problems of new criminal cases, meet the urgent needs of the market, provide endogenous assistance for the development of blockchain industry and digital economy, and bring dual value in the economic and social fields. "
It is reported that as a product innovated and developed by Okeyun chain, Tianyan on the chain comprehensively uses the technology of "blockchain + big data + artificial intelligence" to deeply integrate technical investigation tactics with blockchain big data, and has played an important role in assisting the Public Security Bureau, procuratorates, and court departments in dealing with and dealing with new types of cybercrime.
At present, Okeyun chain has established cooperation with many research institutions and public security organs throughout the country to assist the police in more than 30 provinces and cities to solve a number of new criminal cases by way of scientific and technological empowerment, and has been widely praised in the national public security bureau, procuratorate, and court system. It is believed that in the future, Okeyun chain will continue to promote the in-depth research and development of safety products and solutions, and continue to empower the ecological security of the block chain.