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Can a Bitcoin Blockchain–Inspired Ledger Give Individuals Control Over Their Online Identities?

Can a Bitcoin Blockchain–Inspired Ledger Give Individuals Control Over Their Online Identities?

Sovrin joins Hyperledger Indy to build a permissioned open ledger for identity management Illustration: IEEE Spectrum The Sovrin Foundation, a non-profit organization building online identity management tools with blockchain-inspired technologies, announced today that it will be taken on for incubation by Hyperledger Indy, a project run by the the Linux Foundation. The problem of identity has attracted a whole(…)

Move Over Spintronics, Here Comes Magnonics to the Rescue of Electronics

Move Over Spintronics, Here Comes Magnonics to the Rescue of Electronics

New type of logic gate promises to completely replace electricity with magnetic spin waves for computation Photo: Spin+X/Applied Physics Letters As we approach the physical limits of electrical currents performing the same logic computations as previous generations of digital electronics, the question has become how do we continue to fabricate logic gates when the devices(…)