Storm is Brewing Over Bitcoin Future

If you read recent media reports about future of bitcoin, you wonder what is going on. For sure it is NOT clear which software or which blockchain we will be calling the “true” or “real” bitcoin in the future. Here is a selection of citations, all very recent, and all about the fork expected to …

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UCL InfoSec Visit at Bletchley Park – Friday 29 Sept 2017

Our trip took place 29 Sept 2017.  Some 32 UCL students participated. Students have explored the past in order to find role models for the future.           Due to large numbers, we have split into two groups for a guided Bletchley Park tour, and also had assisted at two bombe demonstrations. …

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ICOs – The Good and the Ugly

In the recent crazy wave of ICOs we hear every day that investors should be warned and there are lots of scams or that it is unlikely that ICOs can deliver. So the question is how do you tell apart a “good ICO” from a bad one? It is a difficult question, but let us …

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Bitcoin Network Saturation

Almost exactly 3 years after this, bitcoin network went down to less than 50% dominance, and has nearly lost its capacity to process payments normally. Bitcoin in Crisis This can be seen on the following graph for the last 12 months. The curve does not go down to zero anymore. It can no longer keep with …

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Silvio Micali – A Genius Which Will Stay in the Bottle

Silvio Micali, one of the most brilliant computer scientists on this planet has just re-invented democracy or blockchains or finance or law order and public authority and few other things, with his ALGORAND system. And some other brilliant crypto innovators are also doing the same thing: see DFINITY. Possibly this is what we really want, a …

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Interesting Parts in CIA Leaks

Schneier wrote: 8,761 classified CIA documents […] 2012-2016 […]it sounds like this cache of documents wasn’t taken from the CIA and given to WikiLeaks for publication, but has been passed around the community for a while — and incidentally some part of the cache was passed to WikiLeaks. […]  extraordinary collection […] several hundred million lines …

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