dh.example

ECC的C++源码

create random curve and point

random curve
form = 0
a6 :       1c 5e629417 3dbdf669 b9fca0fe cd2165b0 

Base point
x :        c 358df1ea 9ebc2e42 2fbec069 dde73d2c 
y :        9 eb318786 772fce50 72bbc1f8 22ed38bb 


create each sides private key

Side 1 secret: :        c d2a3e242 4ce7401a 58e0e961 b20afcdf 
Side 2 secret: :       39 99d659e8 3428a5da 9b130925 aed734d8 

Generate each sides public key

Side 1 public key
x :       34 69023735 749bc2f7 27123ddd 13c421e8 
y :       2a 82945bef 8826b76a  59602c5 1caaf73a 

Side 2 public key
x :       26  8856d11 8ce1eed7 2390aeae 7b3bf293 
y :       1f 1f18ec52 652f16ee 9fa9b2c3 36c8422f 


Show that each side gets the same shared secret

key 1 is :       36 96750f69 edd2c3e8 82100e76 b14d4ed1 
key 2 is :       36 96750f69 edd2c3e8 82100e76 b14d4ed1