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2018年6月11日 星期一

請在曲線secp256k1上產生ECDSA金鑰對



橢圓曲線密碼(特別是ECDSA)是密碼貨幣所用的非對稱密碼學,而secp256k1是bitcoin與 Ethereum等諸多密碼貨幣所使用的橢圓曲線。影片中實作Java程式碼請參考:
https://anwendeng.blogspot.com/2018/06/secp256k1.html

Textbook 版本的RSA與Applet
https://anwendeng.blogspot.com/2009/02/textbook-rsaapplet.html

16 則留言:

B10533143鄧欽陽 提到...

=====================================================
n=25503160172338111298380651842423178857826240653448011217418533376590013372973
Q=[n]P座標:
xQ=89341356417869490664378466490933972677942403053694619603242520747031524363676
yQ=49040058145449115323787261240876268613892555658495189038769989379965779356195
=====================================================

B10433008 提到...

n=1454030868713926508673263921157677314760564578131307462482202838781524579252
Q=[n]P座標:
xQ=20829645074662151076627143223186204577687789895749363331631527806508702986985
yQ=42323399146250365754040285680304167020881503605815145932018141670596476052745

A10633011 邱軍霖 提到...

n=23443144623330132929847847610304060622029732144815927684729892647556623876675
Q=[n]P座標:
xQ=80454800700870475210071776790770003741053336743870046288644918557531970249953
yQ=27167920821742271217046640679926892410138896754194475881224800887518969916957

B10433027 提到...

n=23028508802476683853509937154994788635887630655374890541027597025235270942439
Q=[n]P座標:
xQ=38593307384994188361019653278409354332368643126670807325497633789324334061482
yQ=34852558263442101865837617956187188112786462535387104728386445749737940341986

A10633022 黃皓銘 提到...

n=19613063385635987758978770056174243636102325208373430933764699619568143626988
Q=[n]P座標:
xQ=42604292234463719382482020948220647027195782473196836787635765235162790853995
yQ=57163602548084273960124482889927243203121100413634705370166968957671755325351

A10633020 陳俐婷 提到...

n=14509818296812640872735910183212252985267490471327135996241552993433056596016
Q=[n]P座標:
xQ=91020288353680728573606275049769839203049933163930947729260455183820228947817
yQ=79075793232818716847984558698481236569236767020475259185726266829038752836511

a10633016張貴棠 提到...

n=9147453143883347050037348343777108371698422724528024337883180548832145706936
Q=[n]P座標:
xQ=99596264884146566495595930006885783858339275701640494190232258974823656236599
yQ=1990745559262161041360565221530447245517110909014637203401672102946336842272

B10433130 提到...

java裡面提到的內容:
n=13805117727398389992172700394868491661013328837486656418482584135422332895994
Q=[n] P座標:
xQ=81486067455348988537368781751523666597254538766499698032521203634248644850495
yQ=19989906671405628207419635336459153824579021751783298013992995749196596740628

B10533062 洪尚郁 提到...

256-bit質數p=
115792089237316195423570985008687907853269984665640564039457584007908834671663
橢圓曲線E/Fp:
a=0
b=7
點G(=P)座標:
xP=55066263022277343669578718895168534326250603453777594175500187360389116729240
yP=32670510020758816978083085130507043184471273380659243275938904335757337482424
=====================================================
n=12872331910034807152303221065392266056209521232134849552432181588020702967079
Q=[n]P座標:
xQ=98658467866157015022748118268362869691183121942857780697161170215058492747009
yQ=107532879938141464277577061105107907339057559360205053095122917956788571892308
=====================================================
n=23357619393582913211757400480154758237259048684705953125342229803497250024026
Q=[n]P座標:
xQ=47218792661690926808438902691316761913061898783973584793534116084915727652814
yQ=10098702264173352735356556815123205710409537195781004402503773434237000731725
=====================================================
n=5823353197099655154352432738485480583007391615950480039808107553004762912299
Q=[n]P座標:
xQ=28369447244383142721481848444877713898661845931741846328830352460087045529778
yQ=82041159124494304980377233760750517362408616697318457134647442337063321967839
=====================================================
n=11953767887784490027532567535741219667972448259734690503735748027187753729685
Q=[n]P座標:
xQ=99826755530785368591185260493002939485462935683152942933313404538852208542623
yQ=39990084807093338069955118501983428272846283283688302870970800183718824261261
=====================================================
n=23093145395226539815121977561868456699301397373385798208710780062635392474367
Q=[n]P座標:
xQ=81271418866751819607494722039131719631552875264713361589486598356435637627408
yQ=77548156906370686770500795452568960983427341883699847564130621821759673850954

B10533027 李宇軒 提到...

256-bit質數p=
115792089237316195423570985008687907853269984665640564039457584007908834671663
橢圓曲線E/Fp:
a=0
b=7
點G(=P)座標:
xP=55066263022277343669578718895168534326250603453777594175500187360389116729240
yP=32670510020758816978083085130507043184471273380659243275938904335757337482424
=====================================================
n=12872331910034807152303221065392266056209521232134849552432181588020702967079
Q=[n]P座標:
xQ=98658467866157015022748118268362869691183121942857780697161170215058492747009
yQ=107532879938141464277577061105107907339057559360205053095122917956788571892308
=====================================================
n=23357619393582913211757400480154758237259048684705953125342229803497250024026
Q=[n]P座標:
xQ=47218792661690926808438902691316761913061898783973584793534116084915727652814
yQ=10098702264173352735356556815123205710409537195781004402503773434237000731725
=====================================================
n=5823353197099655154352432738485480583007391615950480039808107553004762912299
Q=[n]P座標:
xQ=28369447244383142721481848444877713898661845931741846328830352460087045529778
yQ=82041159124494304980377233760750517362408616697318457134647442337063321967839
=====================================================
n=11953767887784490027532567535741219667972448259734690503735748027187753729685
Q=[n]P座標:
xQ=99826755530785368591185260493002939485462935683152942933313404538852208542623
yQ=39990084807093338069955118501983428272846283283688302870970800183718824261261
=====================================================
n=23093145395226539815121977561868456699301397373385798208710780062635392474367
Q=[n]P座標:
xQ=81271418866751819607494722039131719631552875264713361589486598356435637627408
yQ=77548156906370686770500795452568960983427341883699847564130621821759673850954

B10533131 莊婷淨 提到...

256-bit質數p=
115792089237316195423570985008687907853269984665640564039457584007908834671663
橢圓曲線E/Fp:
a=0
b=7
點G(=P)座標:
xP=55066263022277343669578718895168534326250603453777594175500187360389116729240
yP=32670510020758816978083085130507043184471273380659243275938904335757337482424
=====================================================
n=12872331910034807152303221065392266056209521232134849552432181588020702967079
Q=[n]P座標:
xQ=98658467866157015022748118268362869691183121942857780697161170215058492747009
yQ=107532879938141464277577061105107907339057559360205053095122917956788571892308
=====================================================
n=23357619393582913211757400480154758237259048684705953125342229803497250024026
Q=[n]P座標:
xQ=47218792661690926808438902691316761913061898783973584793534116084915727652814
yQ=10098702264173352735356556815123205710409537195781004402503773434237000731725
=====================================================
n=5823353197099655154352432738485480583007391615950480039808107553004762912299
Q=[n]P座標:
xQ=28369447244383142721481848444877713898661845931741846328830352460087045529778
yQ=82041159124494304980377233760750517362408616697318457134647442337063321967839
=====================================================
n=11953767887784490027532567535741219667972448259734690503735748027187753729685
Q=[n]P座標:
xQ=99826755530785368591185260493002939485462935683152942933313404538852208542623
yQ=39990084807093338069955118501983428272846283283688302870970800183718824261261
=====================================================
n=23093145395226539815121977561868456699301397373385798208710780062635392474367
Q=[n]P座標:
xQ=81271418866751819607494722039131719631552875264713361589486598356435637627408
yQ=77548156906370686770500795452568960983427341883699847564130621821759673850954

B10433036 提到...

n=1842828414626503030474986529980115892526235023166035378245817726556042820673
Q=[n]P座標:
xQ=44992310800013412804249223738351871739855704539227148992626476200265526024637
yQ=107669506986101748420866010032733961438119870623443681924121853587416189596741

B10533010蕭凱維 提到...

256-bit質數p=
115792089237316195423570985008687907853269984665640564039457584007908834671663
橢圓曲線E/Fp:
a=0
b=7
點G(=P)座標:
xP=55066263022277343669578718895168534326250603453777594175500187360389116729240
yP=32670510020758816978083085130507043184471273380659243275938904335757337482424
=====================================================
n=12872331910034807152303221065392266056209521232134849552432181588020702967079
Q=[n]P座標:
xQ=98658467866157015022748118268362869691183121942857780697161170215058492747009
yQ=107532879938141464277577061105107907339057559360205053095122917956788571892308
=====================================================
n=23357619393582913211757400480154758237259048684705953125342229803497250024026
Q=[n]P座標:
xQ=47218792661690926808438902691316761913061898783973584793534116084915727652814
yQ=10098702264173352735356556815123205710409537195781004402503773434237000731725
=====================================================
n=5823353197099655154352432738485480583007391615950480039808107553004762912299
Q=[n]P座標:
xQ=28369447244383142721481848444877713898661845931741846328830352460087045529778
yQ=82041159124494304980377233760750517362408616697318457134647442337063321967839
=====================================================
n=11953767887784490027532567535741219667972448259734690503735748027187753729685
Q=[n]P座標:
xQ=99826755530785368591185260493002939485462935683152942933313404538852208542623
yQ=39990084807093338069955118501983428272846283283688302870970800183718824261261
=====================================================
n=23093145395226539815121977561868456699301397373385798208710780062635392474367
Q=[n]P座標:
xQ=81271418866751819607494722039131719631552875264713361589486598356435637627408
yQ=77548156906370686770500795452568960983427341883699847564130621821759673850954

B10433011 提到...

n=12565156151511561511515615612165151564897515191421581651516915151516951561515
Q=[n]P座標:
xQ=65151515151511418484156451545615616515646892894845188458561894552115515154554
yQ=26055305605403604504545415455454151545125404504554505405475232399146562551157

B10433053謝肇安 提到...

n=1454030868713926508673263921157677314760564578131307462482202838781524579252
Q=[n]P座標:
xQ=20829645074662151076627143223186204577687789895749363331631527806508702986985
yQ=42323399146250365754040285680304167020881503605815145932018141670596476052745

B10433199 任銘鎮 提到...

n=25503160172338111298380651842423178857826240653448011217418533376590013372973
Q=[n]P座標:
xQ=89341356417869490664378466490933972677942403053694619603242520747031524363676
yQ=49040058145449115323787261240876268613892555658495189038769989379965779356195

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