diff --git a/enyo/enyodecryption.py b/enyo/enyodecryption.py index 4231521..c0fdcf8 100644 --- a/enyo/enyodecryption.py +++ b/enyo/enyodecryption.py @@ -1,16 +1,17 @@ +import math class EnyoDecryption: numSet = {0: 'A', 1: 'B', 2: 'C', 3: 'D', 4: 'E', 5: 'F', 6: 'G', 7: 'H', 8: 'I', 9: 'J', 10: 'K', 11: 'L', 12: 'M', 13: 'N', 14: 'O', 15: 'P', 16: 'Q', 17: 'R', 18: 'S', 19: 'T', 20: 'U', 21: 'V', 22: 'W', 23: 'X', 24: 'Y', 25: 'Z', 26: 'a', 27: 'b', 28: 'c', 29: 'd', 30: 'e', 31: 'f', 32: 'g', 33: 'h', 34: 'i', 35: 'j', 36: 'k', 37: 'l', 38: 'm', 39: 'n', 40: 'o', 41: 'p', 42: 'q', 43: 'r', 44: 's', 45: 't', 46: 'u', 47: 'v', 48: 'w', 49: 'x', 50: 'y', 51: 'z', 52: '0', 53: '1', 54: '2', 55: '3', 56: '4', 57: '5', 58: '6', 59: '7', 60: '8', 61: '9', 62:'$',63:'@'} charSet = {'A': 0, 'B': 1, 'C': 2, 'D': 3, 'E': 4, 'F': 5, 'G': 6, 'H': 7, 'I': 8, 'J': 9, 'K': 10, 'L': 11, 'M': 12, 'N': 13, 'O': 14, 'P': 15, 'Q': 16, 'R': 17, 'S': 18, 'T': 19, 'U': 20, 'V': 21, 'W': 22, 'X': 23, 'Y': 24, 'Z': 25, 'a': 26, 'b': 27, 'c': 28, 'd': 29, 'e': 30, 'f': 31, 'g': 32, 'h': 33, 'i': 34, 'j': 35, 'k': 36, 'l': 37, 'm': 38, 'n': 39, 'o': 40, 'p': 41, 'q': 42, 'r': 43, 's': 44, 't': 45, 'u': 46, 'v': 47, 'w': 48, 'x': 49, 'y': 50, 'z': 51, '0': 52, '1': 53, '2': 54, '3': 55, '4': 56, '5': 57, '6': 58, '7': 59, '8': 60, '9': 61, '$':62, '@':63 } def __init__(self,text,secret,partition=2): - self.encrypted = self.moduloDecryption(text) # Modular Decryption self.secret = secret # Secret key for decryption self.part = self.partitionChecker(partition) self.ekey = self.keyPartioning(self.encode(self.secret),self.part) # Partition based encoded secret key self.newCharSet, self.newNumSet = self.charSetModifier(self.ekey) # Modified character sets self.key = self.partition(self.ekey,self.part) # Final secret key array for encryption - self.decrypted = self.decode(self.decryption()) # Multistage XOR Decryption + Decoding + self.encrypted = self.moduloDecryption(self.transpositionDecryption(text)) # Modular + Transposition Decryption + self.decrypted = self.decode(self.decryption()) # Multistage XOR Decryption + Decoding def encode(self,str): bits = "" @@ -95,7 +96,65 @@ def partitionChecker(self,part): raise Exception("Number of partitions not possible.") else: return part - + + def findMatrixSize(self,encrypt): + size = math.sqrt(len(encrypt)) + return min(int(size),len(self.key[0])) + + def sequenceGenerator(self,key): + initialSequence = [] + for i in range(0,len(key)): + initialSequence.append([self.newCharSet[key[i]]]) + rank = 0 + while(True): + flag = 0 + minimum = 64 # Values can't be greater than 63 in initialSequence + for i in range(0,len(initialSequence)): + if(initialSequence[i][0]len(self.key[0])-1): index = 0 - return encrypted - - + return encrypted \ No newline at end of file