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stealth: use \+ to represent point addition

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Daniel Cousens 2016-12-10 15:01:41 +11:00 • committed by Daniel Cousens
parent d3da936adc
commit ac4b9d5c43
1 changed files with 3 additions and 3 deletions
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6
test/integration/stealth.js
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@ -9,7 +9,7 @@ var secp256k1 = ecurve.getCurveByName('secp256k1')
var G = secp256k1.G var G = secp256k1.G
var n = secp256k1.n var n = secp256k1.n
// vG = (dG * sha256(e * dG)G) // vG = (dG \+ sha256(e * dG)G)
function stealthSend (e, Q) { function stealthSend (e, Q) {
var eQ = Q.multiply(e) // shared secret var eQ = Q.multiply(e) // shared secret
var c = bigi.fromBuffer(bitcoin.crypto.sha256(eQ.getEncoded())) var c = bigi.fromBuffer(bitcoin.crypto.sha256(eQ.getEncoded()))
@ -37,7 +37,7 @@ function stealthRecoverLeaked (v, e, Q) {
return d return d
} }
// vG = (rG * sha256(e * dG)G) // vG = (rG \+ sha256(e * dG)G)
function stealthDualSend (e, R, Q) { function stealthDualSend (e, R, Q) {
var eQ = Q.multiply(e) // shared secret var eQ = Q.multiply(e) // shared secret
var c = bigi.fromBuffer(bitcoin.crypto.sha256(eQ.getEncoded())) var c = bigi.fromBuffer(bitcoin.crypto.sha256(eQ.getEncoded()))
@ -47,7 +47,7 @@ function stealthDualSend (e, R, Q) {
return vG return vG
} }
// vG = (rG * sha256(eG * d)G) // vG = (rG \+ sha256(eG * d)G)
function stealthDualScan (d, R, eG) { function stealthDualScan (d, R, eG) {
var eQ = eG.multiply(d) // shared secret var eQ = eG.multiply(d) // shared secret
var c = bigi.fromBuffer(bitcoin.crypto.sha256(eQ.getEncoded())) var c = bigi.fromBuffer(bitcoin.crypto.sha256(eQ.getEncoded()))