python – convert the result of level doubling (Rx1 and Ry1) to indicate addition (Rx2 and Ry2) with out wisdom of (Qx, Qy) in secp256k1 elliptic curve






I am operating with the secp256k1 elliptic curve and feature level doubling and level addition formulation for this curve. Given the next formulation:

Level Addition Method in Python3:

s = (Qy - Gy) * pow(Qx - Gx, -1, p) % p
Rx = (s**2 - Qx - Gx) % p
Ry = (s * (Qx - Rx) - Qy) % p

Level Doubling Method in Python3:

s = (3 * Qx**2) * pow(Qy*2, -1, p) % p
Rx = (s**2 - Qx*2) % p
Ry = (s * (Qx - Rx) - Qy) % p

If some degree is given Qx and Qy

Qx = 112711660439710606056748659173929673102114977341539408544630613555209775888121
Qy = 25583027980570883691656905877401976406448868254816295069919888960541586679410

acting level doubling at the given issues (Qx, Qy) gets the underneath output

Rx1 = 115780575977492633039504758427830329241728645270042306223540962614150928364886
Ry1 = 78735063515800386211891312544505775871260717697865196436804966483607426560663

Acting level addition at the given issues (Qx, Qy) gets

Rx2 = 103388573995635080359749164254216598308788835304023601477803095234286494993683
Ry2 = 37057141145242123013015316630864329550140216928701153669873286428255828810018

Now, I am on the lookout for a technique to convert (Rx1, Ry1) to (Rx2, Ry2) with out understanding the unique given values (Qx, Qy). Is there one way or set of rules to succeed in this conversion?

Share this


Tesla Govt Says Repair For Vampire Drain In Sentry Mode Coming In Q2: ‘Energy Intake Wishes Development’ – Tesla (NASDAQ:TSLA)

Tesla Inc TSLA govt, Drew Baglino, on Thursday printed that the corporate is operating on liberating a device replace for decreasing energy intake...

Dividend Kings In Focal point: Phone & Information Techniques

Printed on February twenty second, 2024 through Bob Ciura The Dividend Kings consist of businesses that experience raised their dividends for a minimum of...

Tyler Perry Calls On Leisure Trade, Executive To Corral AI Prior to Everybody Is Out Of Trade

Tyler Perry has observed demonstrations of what AI can do. Whilst he's astonished, he’s additionally sounding an alarm. Perry is already balloting together...

Recent articles

More like this


Please enter your comment!
Please enter your name here