renamed folder

1 files changed, 0 insertions, 65 deletions

diff --git a/src/crypto/shen_ed25519_ref/ref10CommentedCombined/base.py b/src/crypto/shen_ed25519_ref/ref10CommentedCombined/base.py
deleted file mode 100644
index 84accc858..000000000
--- a/src/crypto/shen_ed25519_ref/ref10CommentedCombined/base.py
+++ /dev/null
@@ -1,65 +0,0 @@
-b = 256
-q = 2**255 - 19
-l = 2**252 + 27742317777372353535851937790883648493
-
-def expmod(b,e,m):
-  if e == 0: return 1
-  t = expmod(b,e/2,m)**2 % m
-  if e & 1: t = (t*b) % m
-  return t
-
-def inv(x):
-  return expmod(x,q-2,q)
-
-d = -121665 * inv(121666)
-I = expmod(2,(q-1)/4,q)
-
-def xrecover(y):
-  xx = (y*y-1) * inv(d*y*y+1)
-  x = expmod(xx,(q+3)/8,q)
-  if (x*x - xx) % q != 0: x = (x*I) % q
-  if x % 2 != 0: x = q-x
-  return x
-
-By = 4 * inv(5)
-Bx = xrecover(By)
-B = [Bx % q,By % q]
-
-def edwards(P,Q):
-  x1 = P[0]
-  y1 = P[1]
-  x2 = Q[0]
-  y2 = Q[1]
-  x3 = (x1*y2+x2*y1) * inv(1+d*x1*x2*y1*y2)
-  y3 = (y1*y2+x1*x2) * inv(1-d*x1*x2*y1*y2)
-  return [x3 % q,y3 % q]
-
-def radix255(x):
-  x = x % q
-  if x + x > q: x -= q
-  x = [x,0,0,0,0,0,0,0,0,0]
-  bits = [26,25,26,25,26,25,26,25,26,25]
-  for i in range(9):
-    carry = (x[i] + 2**(bits[i]-1)) / 2**bits[i]
-    x[i] -= carry * 2**bits[i]
-    x[i + 1] += carry
-  result = ""
-  for i in range(9):
-    result = result+str(x[i])+","
-  result = result+str(x[9])
-  return result
-
-Bi = B
-for i in range(32):
-  print "{"
-  Bij = Bi
-  for j in range(8):
-    print " {"
-    print "  {",radix255(Bij[1]+Bij[0]),"},"
-    print "  {",radix255(Bij[1]-Bij[0]),"},"
-    print "  {",radix255(2*d*Bij[0]*Bij[1]),"},"
-    Bij = edwards(Bij,Bi)
-    print " },"
-  print "},"
-  for k in range(8):
-    Bi = edwards(Bi,Bi)