Our Hash code in Python.
Hash Class File:
# Sure enough this is a module
# define a class
class IrreversibleEncryption:
def __init__(self):
self.i = 0
def hashWord(self, msg):
# encoding eqn { Tn = (n-2)t1 + 2^n } - please use your own eqn
hashed = 0
for i in range(len(msg)):
# get unicode of this character as n
n = ord(msg[i])
t1 = i + 1
# use recurrence series equation to hash
x = (n - 2) * t1 + 2**n
if i == 0:
hashed = x
continue
# bitwise rotate left with the modulo of x
binary = (bin(hashed))[2:] # remove binary designator('0b')
x %= len(binary)
slice_1 = list(binary[x:])
# keep as '1' to preserve hash size
slice_1[0] = "1"
slice_2 = binary[0:x]
hashed = "".join(slice_1) + slice_2
hashed = int(hashed, 2)
hashed = (hex(hashed))[2:] # remove hex designator('0x')
hashed = hashed.upper()
return hashedMain Class:
#!/usr/bin/python
from Hashes import IrreversibleEncryption
message = list("merry xmas")
one_way = IrreversibleEncryption()
hashed = one_way.hashWord(message)
print("Message is '", ''.join(message), "';\nMessage hash is ", hashed)Try it out!
Elegance (0.0)
