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  • RSA求解

    已知p,q,e求d BUUCTFL:RSA

    from Crypto.Util import *
    import gmpy2
    p=473398607161
    q=4511491
    e=17
    phi=(p-1)*(q-1)
    print type(p*q) #长整型数据,自己的求模逆的脚本截断出错
    print gmpy2.invert(e,phi)
    

    正常RSA求解

    from Crypto.Util.number import *
    import gmpy2
    
    p =9648423029010515676590551740010426534945737639235739800643989352039852507298491399561035009163427050370107570733633350911691280297777160200625281665378483
    q =11874843837980297032092405848653656852760910154543380907650040190704283358909208578251063047732443992230647903887510065547947313543299303261986053486569407
    e =65537
    c =83208298995174604174773590298203639360540024871256126892889661345742403314929861939100492666605647316646576486526217457006376842280869728581726746401583705899941768214138742259689334840735633553053887641847651173776251820293087212885670180367406807406765923638973161375817392737747832762751690104423869019034
    phi=(p-1)*(q-1)
    d=gmpy2.invert(e,phi)
    n=p*q
    #print d
    def decode():
        print pow(c,d,n)
        m=long_to_bytes(pow(c,d,n))
        #print type(m)
    decode()
    
    zer0_1s
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  • 原文地址:https://www.cnblogs.com/zuoanfengxi/p/14124891.html
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