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icostan/block5.ruby Secret

Created October 11, 2018 18:04
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block5.ruby
ruby> Px, Py = ec_multiply(k, Gx, Gy, p)
=> [36422191471907241029883925342251831624200921388586025344128047678873736520530, 20277110887056303803699431755396003735040374760118964734768299847012543114150]
ruby> P = "#{Py > 0 ? '02' : '03'}#{Px.to_s(16)}"
=> "0250863ad64a87ae8a2fe83c1af1a8403cb53f53e486d8511dad8a04887e5b2352"
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