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Cryptography Problem
#23
So in the beginning i use : 

 r=  (A*(ord(c)-65)+ B)%26 

    print(r , end=" | " )
After I have the string bug

And what should i do for "chr" and "n" ?

So now i found not the letters i want, what should i do ?

Msg ="MATHS"
  
def num (caractere): 
    return ord (caractere)-65
  
def lettre (n):
    return  chr('65') + 'n'
      
for c in Msg :
    print (c,end="|")
print()
for c in Msg :
     print(num(c), end=" | ")
print ('\n\n', 'le message est sous forme de chiffres')
for c in Msg: 
    print ( '\n\n','Maintenant veuillez entrer deux chiffres pour créer votre cles ')
      
    # Finir Cle
     
    print ('\n\n', 'soit la fonction affine a*x + b qui va vous permettre de créer votre cles ')
     
A = 11
B = 7
  
  
for c in Msg:
    r= (A*(ord(c)-65)+ B)%26 + 65
    print(lettre(r),end=" | ")
 

    
 
Reply


Messages In This Thread
Cryptography Problem - by PYTHONEUR - Jan-21-2017, 02:15 PM
RE: Cryptography Problem - by Larz60+ - Jan-21-2017, 02:24 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-21-2017, 03:21 PM
RE: Cryptography Problem - by Larz60+ - Jan-21-2017, 08:23 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-22-2017, 05:47 AM
RE: Cryptography Problem - by Larz60+ - Jan-22-2017, 06:13 AM
RE: Cryptography Problem - by wavic - Jan-22-2017, 07:18 AM
RE: Cryptography Problem - by PYTHONEUR - Jan-22-2017, 10:36 AM
RE: Cryptography Problem - by wavic - Jan-22-2017, 11:52 AM
RE: Cryptography Problem - by PYTHONEUR - Jan-22-2017, 12:05 PM
RE: Cryptography Problem - by wavic - Jan-22-2017, 12:34 PM
RE: Cryptography Problem - by metulburr - Jan-22-2017, 01:05 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-22-2017, 01:19 PM
RE: Cryptography Problem - by wavic - Jan-22-2017, 01:37 PM
RE: Cryptography Problem - by Larz60+ - Jan-22-2017, 02:08 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-22-2017, 03:25 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-22-2017, 07:29 PM
RE: Cryptography Problem - by wavic - Jan-23-2017, 04:35 AM
RE: Cryptography Problem - by PYTHONEUR - Jan-23-2017, 12:00 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-23-2017, 03:29 PM
RE: Cryptography Problem - by wavic - Jan-23-2017, 05:23 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-24-2017, 11:54 AM
RE: Cryptography Problem - by wavic - Jan-24-2017, 09:32 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-24-2017, 06:19 PM
RE: Cryptography Problem - by PYTHONEUR - Jan-25-2017, 08:15 AM
Cryptography problem codage - by PYTHONEUR - Jan-22-2017, 11:50 AM
RE: Cryptography problem codage - by wavic - Jan-22-2017, 11:58 AM
RE: Cryptography problem codage - by PYTHONEUR - Jan-22-2017, 12:09 PM
Cryptographie - by PYTHONEUR - Jan-22-2017, 12:42 PM

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