def handle_query_0(query, path_, file_e_):
in_=open(path_+file_e_, 'r')
n, m =in_.readline().split()
n=int(n)
m=int(m)/2
buf=open(path_+"pub.txt",'rb')
pub=pickle.load(buf)
buf.close()
# buf=open(path_+"priv.txt",'rb')
# priv=pickle.load(buf)
# buf.close()
res=[0]*n
significant_time_=[0]*n
query.sort(key=lambda x: x[1])
i=0
for seq in range(n):
acc_0=1
acc_1=1
t=0
old_pos=0
for (letter, pos) in query:
# print letter, pos
# print decrypt(priv, pub, seq[2*pos]), decrypt(priv, pub, seq[2*pos+1])
# break
for j in range(old_pos, pos):
in_.readline()
in_.readline()
old_pos=pos+1
if letter=='A':
st_=time.time()
acc_0=e_add(pub, acc_0, mpz(in_.readline()))
acc_0=e_add(pub, acc_0, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
elif letter=='C':
st_=time.time()
acc_0=e_add(pub, acc_0, mpz(in_.readline()))
acc_1=e_add(pub, acc_1, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
t+=1
elif letter=='G':
st_=time.time()
acc_1=e_add(pub, acc_1, mpz(in_.readline()))
acc_0=e_add(pub, acc_0, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
t+=1
elif letter=='T':
st_=time.time()
acc_1=e_add(pub, acc_1, mpz(in_.readline()))
acc_1=e_add(pub, acc_1, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
t+=2
st_=time.time()
res[i]=e_add(pub, e_mul_const(pub, acc_0, random.randrange(pub.n)),
e_mul_const(pub,
e_add_const(pub, acc_1, pub.n-t),
random.randrange(pub.n)))
significant_time_[i]+=time.time()-st_
i+=1
for j in range(2*pos+2, 2*m):
in_.readline()
in_.close()
print "sum significant query time = %f s" % (sum(significant_time_))
return decrypt_query_res(res, path_)
def handle_query_1(query, path_, file_e_):
in_=open(path_+file_e_, 'r')
n, m =in_.readline().split()
n=int(n)
m=int(m)/3
buf=open(path_+"pub.txt",'rb')
pub=pickle.load(buf)
buf.close()
# buf=open(path_+"priv.txt",'rb')
# priv=pickle.load(buf)
# buf.close()
# print query
query.sort(key=lambda x: x[1])
# print query
res=[0]*n #equal to the number of seq
significant_time_=[0]*n
# counter=0
cnst_1_= encrypt(pub, 1)
with open(path_+file_pre, 'r') as pre_:
cnst= mpz(pre_.readlines()[len(query)-1])
pre_.close()
for i in range(n):
acc=1
old_pos=0
for (letter, pos) in query:
for j in range(old_pos, pos):
in_.readline()
in_.readline()
in_.readline()
# counter+=4
# print counter
old_pos=pos+1
s1_=mpz(in_.readline())
s2_=mpz(in_.readline())
s3_=mpz(in_.readline())
if letter=='A':
st_=time.time()
acc= e_add(pub, acc, s1_)
significant_time_[i]+=time.time()-st_
elif letter=='C':
st_=time.time()
acc= e_add(pub, acc, s2_)
significant_time_[i]+=time.time()-st_
elif letter=='G':
st_=time.time()
acc= e_add(pub, acc, s3_)
significant_time_[i]+=time.time()-st_
elif letter=='T':
st_=time.time()
acc= e_add(pub, acc, e_add(pub, cnst_1_, invert(e_add(pub,e_add(pub, s1_, s2_),s3_), pub.n_sq)))
significant_time_[i]+=time.time()-st_
# counter+=4
# print counter
for j in range(3*pos+3, 3*m):
in_.readline()
# counter+=1
# print counter
st_=time.time()
res[i]=e_mul_const(pub, e_add(pub, acc, cnst), random.randrange(pub.n))
significant_time_[i]+=time.time()-st_
#print significant_time_[i]
in_.close()
sg=sum(significant_time_)
print "sum significant query time = %f s" % (sg)
return decrypt_query_res(res, path_), sg
def handle_query_1(query, path_, file_e_):
in_=open(path_+file_e_, 'r')
n, m =in_.readline().split()
n=int(n)
m=int(m)/4
buf=open(path_+"pub.txt",'rb')
pub=pickle.load(buf)
buf.close()
# buf=open(path_+"priv.txt",'rb')
# priv=pickle.load(buf)
# buf.close()
# print query
query.sort(key=lambda x: x[1])
# print query
res=[0]*n #equal to the number of seq
significant_time_=[0]*n
# counter=0
for i in range(n):
acc=1
old_pos=0
for (letter, pos) in query:
for j in range(old_pos, pos):
in_.readline()
in_.readline()
in_.readline()
in_.readline()
# counter+=4
# print counter
old_pos=pos+1
if letter=='A':
st_=time.time()
acc= e_add(pub, acc, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
in_.readline()
in_.readline()
in_.readline()
elif letter=='C':
in_.readline()
st_=time.time()
acc= e_add(pub, acc, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
in_.readline()
in_.readline()
elif letter=='G':
in_.readline()
in_.readline()
st_=time.time()
acc= e_add(pub, acc, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
in_.readline()
elif letter=='T':
in_.readline()
in_.readline()
in_.readline()
st_=time.time()
acc= e_add(pub, acc, mpz(in_.readline()))
significant_time_[i]+=time.time()-st_
# counter+=4
# print counter
for j in range(4*pos+4, 4*m):
in_.readline()
# counter+=1
# print counter
st_=time.time()
res[i]=e_mul_const(pub, e_add_const(pub, acc, pub.n-len(query)), random.randrange(pub.n))
significant_time_[i]+=time.time()-st_
#print significant_time_[i]
in_.close()
print "sum significant query time = %f s" % (sum(significant_time_))
return decrypt_query_res(res, path_)
def handle_query_0(query, path_, file_e_):
in_ = open(path_ + file_e_, "r")
n, m = in_.readline().split()
n = int(n)
m = int(m) / 2
buf = open(path_ + "pub.txt", "rb")
pub = pickle.load(buf)
buf.close()
# buf=open(path_+"priv.txt",'rb')
# priv=pickle.load(buf)
# buf.close()
res = [0] * n
significant_time_ = [0] * n
query.sort(key=lambda x: x[1])
i = 0
ltrs = map(lambda x: x[0], query)
t = ltrs.count("T") * 2 + ltrs.count("C") + ltrs.count("G")
with open(path_ + file_pre, "r") as pre_:
cnst = mpz(pre_.readlines()[t - 1])
pre_.close()
for seq in range(n):
acc_0 = 1
acc_1 = 1
old_pos = 0
for (letter, pos) in query:
# print letter, pos
# print decrypt(priv, pub, seq[2*pos]), decrypt(priv, pub, seq[2*pos+1])
# break
for j in range(old_pos, pos):
in_.readline()
in_.readline()
old_pos = pos + 1
if letter == "A":
st_ = time.time()
acc_0 = e_add(pub, acc_0, mpz(in_.readline()))
acc_0 = e_add(pub, acc_0, mpz(in_.readline()))
significant_time_[i] += time.time() - st_
elif letter == "C":
st_ = time.time()
acc_0 = e_add(pub, acc_0, mpz(in_.readline()))
acc_1 = e_add(pub, acc_1, mpz(in_.readline()))
significant_time_[i] += time.time() - st_
elif letter == "G":
st_ = time.time()
acc_1 = e_add(pub, acc_1, mpz(in_.readline()))
acc_0 = e_add(pub, acc_0, mpz(in_.readline()))
significant_time_[i] += time.time() - st_
elif letter == "T":
st_ = time.time()
acc_1 = e_add(pub, acc_1, mpz(in_.readline()))
acc_1 = e_add(pub, acc_1, mpz(in_.readline()))
significant_time_[i] += time.time() - st_
st_ = time.time()
res[i] = e_add(
pub,
e_mul_const(pub, acc_0, random.randrange(pub.n)),
e_mul_const(pub, e_add(pub, acc_1, cnst), random.randrange(pub.n)),
)
significant_time_[i] += time.time() - st_
i += 1
for j in range(2 * pos + 2, 2 * m):
in_.readline()
in_.close()
sg = sum(significant_time_)
print "sum significant query time = %f s" % (sg)
return decrypt_query_res(res, path_), sg