무슨 뜻인지 확실하지 않습니다. 1/e
은 Charm Crypto에서 적절한 모듈러 역수입니다.
>>> from charm.toolbox.pairinggroup import PairingGroup,ZR,G1,G2,GT,pair
>>> group = PairingGroup('SS512')
>>> a = group.random(G1)
>>> a
[2580989876233721415297389560556166670922761116088625446257120303747454767083854114997254567159052287206977413471899062293779511058710074633103823400659019, 5996565379972917992663126989138580820515927146496218666993731728783513412956887506732385903379922348877197471677004946545491932261438787373567446770237791]
>>> e = group.random(ZR)
>>> x = a ** e
>>> x
[6891729780372399189041525470592995101919015470165150216677136432042436097937961533731911650601678002293909918119625724503886943879739773465990776556262311, 1548281541526614042816533932120191809063134798488215929407179466331621937371141709171095414449680510602430538669648224266688052566354236898986673964076468]
>>> y = x ** (1/e)
>>> y
[2580989876233721415297389560556166670922761116088625446257120303747454767083854114997254567159052287206977413471899062293779511058710074633103823400659019, 5996565379972917992663126989138580820515927146496218666993731728783513412956887506732385903379922348877197471677004946545491932261438787373567446770237791]
>>> y == a
True
은 아마도 somestuff()
가 작동하지 않는 어떤 방법으로 x
또는 e
을 변경 : 여기에 전체 예입니다.