我正在尝试编写Hill-RSA加密程序,您可以在此处看到其中的一部分:
q2=31
alphabet=["A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z",","," ",".",";","_"]
X=np.zeros((m,1),dtype=np.int32)
Y=np.zeros((m,1),dtype=np.int32)
Texte_decode="";
for i in range(1,(len(Texte_code)/m)+1):
for k in range(0,m):
j=0
while (Texte_code[k+m*(i-1)]<>alphabet[j+1]):
j=j+1
X[k]=j
X=X.transpose()
A2=np.zeros((m,m),dtype=np.int32)
for u in range(0,m):
for l in range(0,m):
A2[u,l]=A[u,l]
Y=X.dot(A2)
Y=Y.transpose()
pprint(Y)
Y2=np.zeros((m,1),dtype=np.int32)
for ind in range(0,m):
Y2[ind]=Y[ind]%q2
pprint(Y2)
for k in range(0,m):
Texte_decode=Texte_decode+alphabet[Y2[k]+1]
for i in range(len(Texte_decode),len(Texte_decode)-m+1,-1):
if Texte_decode[i]=="." and Texte_decode[i-1]==".":
Texte_decode=Texte_decode[1,i-1]
print Texte_decode
当我执行这部分时,我明白了
“TypeError:只能将整数标量数组转换为标量索引”
在线上
Texte_decode=Texte_decode+alphabet[Y2[k]+1]
任何人都可以帮我摆脱这个错误吗?
提前致谢
1 回答
你做了什么调试?您是否已查看问题行元素的性质?
k
来自for k in range(0,m):
所以不应该't be the problem. It'显然是一个整数 .你打印
Y2
. 它被初始化为(m,1)
数组 . 所以Y2[k]
将是一个(1,)数组,对吧?alphabet
是一个清单 .在交互式shell中,让我们尝试一个测试用例:
相同的错误消息!
如果我们从1d数组开始,并选择一个元素,索引工作:
现在我们了解了问题,解决方案应该是显而易见的,对吧?