Why a twelve Word Mnemonic is an Insecure Bitcoin Wallet Backup Rewind back to two thousand ten and the way Bitcoin wallets worked. Users had a wallet.dat file on their computer with their private keys on it. They could optionally add a password to encrypt it. They SHOULD back up the file in case they […]
What’s Blockchain and Can It Help You Trust Your Data?
It very first appeared in two thousand eight with the Bitcoin currency, this year, Blockchain technology achieved the summit of Gartner’s “Hype Cycle.” While many economists or policy actors have voiced their interest to use the technology (i.e. the government of Honduras, Ghana and Georgia wish to secure their land titles in a Blockchain and, in the private sector, several financial institutions have begun to experiment), we see that concrete and real applications are not common place. Even if the market associated with this technology is estimated by Gartner to reach ten billion dollars in 2022.
However, Blockchain’s potential for disruption is unprecedented. By negating the need for a trusted third party to set up a direct relationship inbetween two groups and by ensuring the security of this relationship and generating an unfalsifiable historical (thanks to its distributed character), Blockchain may well contribute to uberiserizing Uber! A system based on “wise contracts” would, in fact, make it possible to place drivers and customers in direct contact, while securing payment. The collaborative economy, presently predominated by intermediates, i.e. Blablacar, AirBnB, Drivy, and Uber, would inject into a 2nd phase of de-intermediation.
For certain observers, it’s only a matter of time. While it took thirty years inbetween the very first e-mail and the advent of online banking, Big Data only needed ten years to show up at the top of marketing, logistics, and even HR priorities. Digital transformation requires Artificial Intelligence, and predictive analysis that were only a brief while ago Hollywood clichés, but are now very real and in fact at the heart of the fight against terrorism.
Ensuring traceability of data
One of the primary concerns associated with Big Data resides in their governance. What data do we use? Where do we store them? How can we ensure usage is compliant with the regulations? Who updates them? etc. The failure of initial projects is often explained by the eternal silos slowing down business agility. But recently, the appearance of “data lakes” has helped to break down those silos, ultimately providing access to the data that is relevant to business users, or even playmates and customers, in real time.
In the same way, Blockchain appearance could make it possible to secure some processes in a Big Data treatment (e.g. the authentication and traceability of data). The prospects are endless: In the field of health, very first and foremost, where confidentiality issues are tied to individual data, but also in the financial sector, where disintermediation is already in progress yet is still coming up against security and regulation issues. Or another prospect is in the insurance sector, where Blockchain is a fresh momentum for the very first peer-to-peer models and establishing the foundations of the automated insurance contract.
Very puny businesses and SMBs are also worried: A library can administer its book loans and subscription fees; a startup can manage its financing, etc. With the emergence of Wise Cities, consumers can even generate the use and distribution of the tens unit produced by solar panels.
Beyond the business world, society itself can take advantage of this technology (e.g. to secure online voting and set up a framework of trust which would make it possible to multiply direct consultations with citizens, such as in the case of a referendum), thus reinforcing participatory democracy.
Trust. The word means “reveal”. According to IDC, around 30% of the decision-makers decline to use their company’s data due to a lack of trust and governance. With Blockchain, a trust catalyst, the use of data could be considerably amplified. Like artificial intelligence, industry Four.0 and the collaborative economy may, as we have seen, bring about major switches both business and social. And these are the organizations that must contribute to it, through their experiments and by discovering fresh uses that will forge the society of tomorrow.