sangge/tpre-python
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style: replace chinese comma

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sangge 2023-10-18 15:28:31 +08:00
parent 02fbfbbd70
commit a68fcf1eec
1 changed files with 4 additions and 4 deletions
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src/tpre.py
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@ -351,7 +351,7 @@ def ReEncapsulate(kFrag: list, capsule: capsule) -> Tuple[point, point, int, poi
if not Checkcapsule(capsule): if not Checkcapsule(capsule):
raise ValueError("Invalid capsule") raise ValueError("Invalid capsule")
flag = Checkcapsule(capsule) flag = Checkcapsule(capsule)
assert flag == True # 断言，判断胶囊capsule的有效性 assert flag == True # 断言,判断胶囊capsule的有效性
E1 = multiply(E, rk) E1 = multiply(E, rk)
V1 = multiply(V, rk) V1 = multiply(V, rk)
cfrag = E1, V1, id, Xa cfrag = E1, V1, id, Xa
@ -372,7 +372,7 @@ def ReEncrypt(
# capsule, enc_Data = C # capsule, enc_Data = C
# 将加密节点加密后产生的t个（capsule,ct）合并在一起，产生cfrags = {{capsule1,capsule2,...},ct} # 将加密节点加密后产生的t个（capsule,ct）合并在一起,产生cfrags = {{capsule1,capsule2,...},ct}
def mergecfrag(cfrag_cts: list) -> list: def mergecfrag(cfrag_cts: list) -> list:
ct_list = [] ct_list = []
cfrags_list = [] cfrags_list = []
@ -401,7 +401,7 @@ def DecapsulateFrags(sk_B: int, pk_B: point, pk_A: point, cFrags: list) -> int:
Vlist.append(cfrag[1]) Vlist.append(cfrag[1])
idlist.append(cfrag[2]) idlist.append(cfrag[2])
X_Alist.append(cfrag[3]) X_Alist.append(cfrag[3])
t = t + 1 # 总共有t个片段，t为阈值 t = t + 1 # 总共有t个片段,t为阈值
pkab = multiply(pk_A, sk_B) # pka^b pkab = multiply(pk_A, sk_B) # pka^b
D = hash6((pk_A, pk_B, pkab)) D = hash6((pk_A, pk_B, pkab))
@ -429,7 +429,7 @@ def DecapsulateFrags(sk_B: int, pk_B: point, pk_A: point, cFrags: list) -> int:
Vk = multiply(Vlist[k], bis[k]) Vk = multiply(Vlist[k], bis[k])
E2 = add(Ek, E2) E2 = add(Ek, E2)
V2 = add(Vk, V2) V2 = add(Vk, V2)
X_Ab = multiply(X_Alist[0], sk_B) # X_A^b X_A 的值是随机生成的xa，通过椭圆曲线上的倍点运算生成的固定的值 X_Ab = multiply(X_Alist[0], sk_B) # X_A^b X_A 的值是随机生成的xa,通过椭圆曲线上的倍点运算生成的固定的值
d = hash3((X_Alist[0], pk_B, X_Ab)) d = hash3((X_Alist[0], pk_B, X_Ab))
EV = add(E2, V2) # E2 + V2 EV = add(E2, V2) # E2 + V2
EVd = multiply(EV, d) # (E2 + V2)^d EVd = multiply(EV, d) # (E2 + V2)^d