public ECFieldElement fromBigInteger(BigInteger x) { return new SecP384R1FieldElement(x); }
public ECFieldElement fromBigInteger(BigInteger x) { return new SecP384R1FieldElement(x); }
public ECFieldElement add(ECFieldElement b) { int[] z = Nat.create(12); SecP384R1Field.add(x, ((SecP384R1FieldElement)b).x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement square() { int[] z = Nat.create(12); SecP384R1Field.square(x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement addOne() { int[] z = Nat.create(12); SecP384R1Field.addOne(x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement negate() { int[] z = Nat.create(12); SecP384R1Field.negate(x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement invert() { // return new SecP384R1FieldElement(toBigInteger().modInverse(Q)); int[] z = Nat.create(12); Mod.invert(SecP384R1Field.P, x, z); return new SecP384R1FieldElement(z); }
public ECPoint lookup(int index) { int[] x = Nat.create(FE_INTS), y = Nat.create(FE_INTS); int pos = 0; for (int i = 0; i < len; ++i) { int MASK = ((i ^ index) - 1) >> 31; for (int j = 0; j < FE_INTS; ++j) { x[j] ^= table[pos + j] & MASK; y[j] ^= table[pos + FE_INTS + j] & MASK; } pos += (FE_INTS * 2); } return createRawPoint(new SecP384R1FieldElement(x), new SecP384R1FieldElement(y), false); } };
public ECFieldElement subtract(ECFieldElement b) { int[] z = Nat.create(12); SecP384R1Field.subtract(x, ((SecP384R1FieldElement)b).x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement multiply(ECFieldElement b) { int[] z = Nat.create(12); SecP384R1Field.multiply(x, ((SecP384R1FieldElement)b).x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement negate() { int[] z = Nat.create(12); SecP384R1Field.negate(x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement add(ECFieldElement b) { int[] z = Nat.create(12); SecP384R1Field.add(x, ((SecP384R1FieldElement)b).x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement subtract(ECFieldElement b) { int[] z = Nat.create(12); SecP384R1Field.subtract(x, ((SecP384R1FieldElement)b).x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement square() { int[] z = Nat.create(12); SecP384R1Field.square(x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement multiply(ECFieldElement b) { int[] z = Nat.create(12); SecP384R1Field.multiply(x, ((SecP384R1FieldElement)b).x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement addOne() { int[] z = Nat.create(12); SecP384R1Field.addOne(x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement invert() { // return new SecP384R1FieldElement(toBigInteger().modInverse(Q)); int[] z = Nat.create(12); Mod.invert(SecP384R1Field.P, x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement divide(ECFieldElement b) { // return multiply(b.invert()); int[] z = Nat.create(12); Mod.invert(SecP384R1Field.P, ((SecP384R1FieldElement)b).x, z); SecP384R1Field.multiply(z, x, z); return new SecP384R1FieldElement(z); }
public ECFieldElement divide(ECFieldElement b) { // return multiply(b.invert()); int[] z = Nat.create(12); Mod.invert(SecP384R1Field.P, ((SecP384R1FieldElement)b).x, z); SecP384R1Field.multiply(z, x, z); return new SecP384R1FieldElement(z); }
return createRawPoint(new SecP384R1FieldElement(x), new SecP384R1FieldElement(y), false);