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The crazy security story behind the birth of Zcash
A secret ceremony was underway. Before the company could release the source code of its digital currency and turn the crank on the engine, a series of cryptographic computations needed to be completed and added to the protocol. But for complex reasons, Wilcox had to prevent the calculations from ever being seen. If they were, it could completely compromise the security of the currency he had built.
security  sidechannel  zcash  crypto  cryptocurrency 
july 2017 by kybernetikos
The Security Behind the Birth of Zcash
A journalist's phone acted funny during the key generation for Zcash. Could it be a side channel attack? Probably not a successful one.
security  via:HackerNews  sidechannel 
july 2017 by mcherm
Flush+Flush: A Fast and Stealthy Cache Attack
Uses how long clflush takes as a side channel ...
sidechannel  crypto  doom 
june 2016 by randombit

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