Sharon Goldberg – Communications of the ACM

Research and Advances Jul 1 2018

Technical Perspective: The Rewards of Selfish Mining

"Majority Is Not Enough: Bitcoin Mining Is Vulnerable," by Eyal and Sirer, questions the 2009 Bitcoin white paper's implicit assumption of perfect information—that all miners have the same view of the blockchain.

Computing Applications

Author Archives

Research and Advances Oct 1 2016

Rethinking Security For Internet Routing

Combine simple whitelisting technology, notably prefix filtering, in most BGP-speaking routers with weaker cryptographic protocols.

Computing Profession

Rethinking Security for Internet Routing, illustration

Practice Oct 1 2014

Why Is It Taking So Long to Secure Internet Routing?

Routing security incidents can still slip past deployed security defenses.

Architecture and Hardware

Why Is It Taking So Long to Secure Internet Routing?, illustration

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