Business

Making cryptocurrency payments fast and secure

Trading in digital currencies such as Bitcoin or Ether has become an established practice but using them as a payment means is still a slow process. ETH Professor Srdjan Capkun and his team have now developed a system that ...

Hi Tech & Innovation

Blockchain could transform supply chains, aid in COVID-19 fight

Companies that specialize in moving goods from one place to another are starting to use the technology that powers cryptocurrency to streamline their work, and they say it could help hospitals stay stocked and staffed during ...

Security

Voting on a blockchain

The "blockchain" concept on which cryptocurrencies work might be extrapolated to many other areas of life, such as voting systems, where it's incontrovertible chain of decisions and evidence could ensure validity in a political ...

Computer Sciences

BlockPGP: A new blockchain-based PGP management framework

Pretty Good Privacy (PGP), one of the most widely used cryptographic standards, enables safe end-to-end encryption for emails, messages and other data sharing between users. Essentially, PGP works by implementing asymmetric ...

Security

How blockchain could prevent future data breaches

Just before the new year, approximately 15 million Canadians —about 40 percent of the entire population of Canada —learned that their sensitive personal data, collected by one of Canada's major lab diagnostic and testing ...

Security

Blockchain to trace agricultural supply chains

The impacts of unsustainable agriculture on the environment can be devastating. With increasing pressure from consumers for sustainably sourced products, companies need to act to minimise their impacts. But how can a company ...

page 1 from 5