Again I have given you N$,$ e and C$.$

N $=172219604291138178634924980176652297603347655313304280071646410523864939208855547078498922947475940487766894695848119416017067844129458299713889703424997977808694983717968420001033168722360067307143390485095229367172423195469582545920975539060699530956357494837243598213416944408434967474317474605697904676813343577310719430442085422937057220239881971046349315235043163226355302567726074269720408051461805113819456513196492192727498270702594217800502904761235711809203123842506621973488494670663483187137290546241477681096402483981619592515049062514180404818608764516997842633077157249806627735448350463$

e $=173$

# Cryptogramme $1\mathrm{.}2$

C $=25782248377669919648522417068734999301629843637773352461224686415010617355125387994732992745416621651531340476546870510355165303752005023118034265203513423674356501046415839977013701924329378846764632894673783199644549307465659236628983151796254371046814548224159604302737470578495440769408253954186605567492864292071545926487199114612586510433943420051864924177673243381681206265372333749354089535394870714730204499162577825526329944896454450322256563485123081116679246715959621569603725379746870623049834475932535184196208270713675357873579469122917915887954980541308199688932248258654715380981800909$

I am relying on you to retrieve the original M$.$ We are given this function to exploit

# exponentiation modulaire

def modular$\_$pow$($base$,$ exponent, modulus$)$:

$$ result $=1$

$$ base $=$ base $\%$ modulus

$$ while exponent $>0$:

$$ if $($exponent $\%2==1)$:

$$ result $=($result $*$ base$)\%$ modulus

$$ exponent $=$ exponent $>>1$

$$ base $=($base $*$ base$)\%$ modulus

$$ return result

def egcd$($a$,$ b$)$:

$$ if a $==0$:

$$ return $($b$,0,1)$

$$ else:

$$ g$,$ y$,$ x $=$ egcd$($b $\%$ a$,$ a$)$

$$ return $($g$,$ x $-($b $//$ a$)*$ y$,$ y$)$

# inverse multiplicatif de a modulo m

def modinv$($a$,$ m$)$:

$$ g$,$ x$,$ y $=$ egcd$($a$,$ m$)$

$$ if g $!=1$:

$$ raise Exception$("$Pas d'inverse multiplicatif"$)$

$$ else:

$$ return x $\%$ m$,$ and this to retrieve the original string which a name of celebrity:# Convertir un entier en une cha$$ne de caract$$res

def int$\_$to$\_$str$($n$)$:

$$ # Convertir l'entier en une cha$$ne binaire

$$ bin$\_$str $=$ bin$($n$)[2$:$]$# On enl$$ve le pr$$fixe $\text{'}0$b$\text{'}$

$$ # S'assurer que la longueur de la cha$$ne binaire est un multiple de $8$

$$ if len$($bin$\_$str$)\%8!=0$:

$$ bin$\_$str $=\text{'}0\text{'}*(8-$ len$($bin$\_$str$)\%8)+$ bin$\_$str

$$ # Diviser la cha$$ne binaire en groupes de $8$ bits

$$ byte$\_$li

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

Conider the project schedule shown in the table below. Activity Predecessor(s) Duration 1 EF 1 3 LS 0 Slack 0 . 0 C . B D 9 E B, C 4 1 7 1 4 1 7 F 7 G E, F 7 11 7 T What is the slack time for...

Q:

Safari File Edit View History Bookmarks Window Help O US O Q 8 0 Fri Dec 8 7:34 AM [ ] v O mylab.pearson.com C 88 G Assignments Upload Assignment: Wri... Bb https://learn-us-east-1-... P Do Homework...

Q:

i want to know if question 1,2,3 are right if you could help me solve 4,5,6 please its all one assignement 1 Draw Design Layout ferences Mailings Review Tell me Assignments saved View Developer RCU...

Q:

PLEASE HELP ME TO ANSWER THEM ALL CORRECTLY FOR AN UPVOTE AND POSITIVE RATINGS. THANK you Below are the references:) 2| Page Step 2: Since k = 3 0 and the starting point given is 3, the sample of...

Q:

Experiments in Physics Lab Snell's Law and total internal reection Name Score Introduction: When light travels between two different medium, the velocity and wavelength changes. The result is the...

Q:

Required information The following information applies to the questions played below) On January 1 202 the general ledger of ACME Fireworks includes the following account balance Cash Alle Allow for...

Q:

I need a help to solve these four calculus questions. 1. (2 marks) Determine whether the series below converge or diverge and select the appropriate test for each. 0) i0: k k=2 5162 2 diverges What...

Q:

I dont sure if i have right F, G. Also i need a hand with j,k and l. thank you Sect For each of the transactions for the month below, journalize the necessary entry. The first entry has been...

Q:

Hi! I need some help completing the attached paper. Thanks for your help! B e aM 3 0 1 Ex 4 ' 1e c : 1e k e d e n o w 11e o u d g e t o v e rhe a cj P OJe c t i T in s L i Att a n ac ir 3 a De A n a...

Q:

Questions: Why the various members of capital budgeting committee seems to be against the Lo-Cal Project? It is November 2003 and Mr. Taylor Caldwell is submitting a proposal for a capital investment...

Q:

Explain that the following statement is TRUE or FALSE: For the next year, Hall Company predicts the sale of 15,000 units of a product with a contribution margin of $6 per unit and 30,000 units of...

Q:

Discuss the importance of properly accounting for pensions and benefits both from a GAAP (Generally Accepted Accounting Principles) and IFRS (International Financial Reporting Statements) perspective.

Q:

? _ _ _ _ t e c h n o l o g i e s c o m b i n e r e a l - t i m e , i n f o r m e d d e c i s i o n - m a k i n g a n d p r e d i c t i v e d a t a a n a l y t i c s

Q:

Did Security have a duty to defend Crisci from DiMares lawsuit

Previous Question Next Question