Nations globally are under immense pressure to contain and suppress the spread of COVID-19. One of the resources required is an effective tool for tracking infected individuals, identifying other parties they’ve been in proximity with, and contacting them. Naturally, this exercise brings up the difficult balance between privacy and public safety.
Read MoreIn 2008, the same year that Satoshi Nakamoto published the famous Bitcoin white paper, a group of cryptography researchers in Denmark implemented the first production deployment of a technique known as Multiparty Computation (MPC). It was not obvious at that time, but MPC would ultimately become the basis for Crypto Wallets 2.0, ushering in an era of increased security for institutional- and consumer-grade wallets, with native support for any digital asset.
Read MoreThe announcement last week of Fusion Foundation’s $6.4M cryptocurrency theft was not major in terms of the magnitude of the loss on market scale, but it’s an important reminder that even the best secured wallets are no more secure than the security of the keys that protect them. The resulting loss of more than 80% in market cap value, (now improved to 40%) is also a reminder of the consequences to shareholders when such events happen.
Read MoreA quorum policy is a policy which is used to ensure that different stakeholders approve of some transaction to remove the single point of failure which occurs when only one entity is needed to approve a transaction. Ironically, many ways of implementing such a policy will introduce a technical single point of failure in the very solution intended to remove the original point of failure. The solution is to have each approver provide their share of an approval signature using a cryptographic algorithm which natively generates the transaction signature only when the required number of approvals is satisfied.
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