It's time to secure data in NoSQL databases with strong
guarantees, at fine granularity, and with low overhead.
Macaroons, from Google, are designed for this purpose. This
post shows have Macaroons can be used in HyperDex to secure
NoSQL data.
We outline a small change to the Bitcoin mining protocol that rules out big, public mining pools. It preserves the current investment in Bitcoin by both existing users and by existing miners. It presents a fix to GHash's recent 51% excursion.
Emin Gün Sirer
Hacker and professor at Cornell, with interests that span distributed
systems, OSes and networking. Current projects include HyperDex, OpenReplica
and the Nexus OS. more...