Python PairingGroup.debug方法代码示例

# 需要导入模块: from charm.toolbox.pairinggroup import PairingGroup [as 别名]
# 或者: from charm.toolbox.pairinggroup.PairingGroup import debug [as 别名]
def main():
    groupObj = PairingGroup('SS512')

    dabe = Dabe(groupObj)
    GP = dabe.setup()

    #Setup an authority
    auth_attrs= ['ONE', 'TWO', 'THREE', 'FOUR']
    (SK, PK) = dabe.authsetup(GP, auth_attrs)
    if debug: print("Authority SK")
    if debug: print(SK)

    #Setup a user and give him some keys
    gid, K = "bob", {}
    usr_attrs = ['THREE', 'ONE', 'TWO']
    for i in usr_attrs: dabe.keygen(GP, SK, i, gid, K)
    if debug: print('User credential list: %s' % usr_attrs)
    if debug: print("\nSecret key:")
    if debug: groupObj.debug(K)

    #Encrypt a random element in GT
    m = groupObj.random(GT)
    policy = '((one or three) and (TWO or FOUR))'
    if debug: print('Acces Policy: %s' % policy)
    CT = dabe.encrypt(PK, GP, m, policy)
    if debug: print("\nCiphertext...")
    if debug: groupObj.debug(CT)

    orig_m = dabe.decrypt(GP, K, CT)

    assert m == orig_m, 'FAILED Decryption!!!'
    if debug: print('Successful Decryption!')

# 需要导入模块: from charm.toolbox.pairinggroup import PairingGroup [as 别名]
# 或者: from charm.toolbox.pairinggroup.PairingGroup import debug [as 别名]
def main():
    #Get the eliptic curve with the bilinear mapping feature needed.
    groupObj = PairingGroup('SS512')

    cpabe = CPabe09(groupObj)
    (msk, pk) = cpabe.setup()
    pol = '((ONE or THREE) and (TWO or FOUR))'
    attr_list = ['THREE', 'ONE', 'TWO']

    if debug: print('Acces Policy: %s' % pol)
    if debug: print('User credential list: %s' % attr_list)
    m = groupObj.random(GT)

    cpkey = cpabe.keygen(pk, msk, attr_list)
    if debug: print("\nSecret key: %s" % attr_list)
    if debug:groupObj.debug(cpkey)
    cipher = cpabe.encrypt(pk, m, pol)

    if debug: print("\nCiphertext...")
    if debug:groupObj.debug(cipher)
    orig_m = cpabe.decrypt(pk, cpkey, cipher)

    assert m == orig_m, 'FAILED Decryption!!!'
    if debug: print('Successful Decryption!')
    del groupObj

# 需要导入模块: from charm.toolbox.pairinggroup import PairingGroup [as 别名]
# 或者: from charm.toolbox.pairinggroup.PairingGroup import debug [as 别名]
def main():   
    groupObj = PairingGroup('SS512')

    cpabe = CPabe_BSW07(groupObj)
    attrs = ['ONE', 'TWO', 'THREE']
    access_policy = '((four or three) and (three or one))'
    if debug:
        print("Attributes =>", attrs); print("Policy =>", access_policy)

    (pk, mk) = cpabe.setup()

    sk = cpabe.keygen(pk, mk, attrs)
    print("sk :=>", sk)

    rand_msg = groupObj.random(GT)
    if debug: print("msg =>", rand_msg)
    ct = cpabe.encrypt(pk, rand_msg, access_policy)
    if debug: print("\n\nCiphertext...\n")
    groupObj.debug(ct)

    rec_msg = cpabe.decrypt(pk, sk, ct)
    if debug: print("\n\nDecrypt...\n")
    if debug: print("Rec msg =>", rec_msg)

    assert rand_msg == rec_msg, "FAILED Decryption: message is incorrect"
    if debug: print("Successful Decryption!!!")

# 需要导入模块: from charm.toolbox.pairinggroup import PairingGroup [as 别名]
# 或者: from charm.toolbox.pairinggroup.PairingGroup import debug [as 别名]
def main(num=5):
	pol = generatePolicy(num)
	attr_list = generateAttrList(num)

	#Get the eliptic curve with the bilinear mapping feature needed.
	groupObj = PairingGroup('SS512')
	
	cpabe = RW13(groupObj)
	(msk, pk) = cpabe.setup()
	
	if debug: print('Acces Policy: %s' % pol)
	if debug: print('User credential list: %s' % attr_list)
	m = groupObj.random(GT)
	
	cpkey = cpabe.keygen(pk, msk, attr_list)
	if debug: print("\nSecret key: %s" % attr_list)
	if debug:groupObj.debug(cpkey)
	cipher = cpabe.encrypt(pk, m, pol)
	
	if debug: print("\nCiphertext...")
	if debug:groupObj.debug(cipher)
	orig_m = cpabe.decrypt(pk, cpkey, cipher)
	
	assert m == orig_m, 'FAILED Decryption!!!'
	if debug: print('Successful Decryption!')
	del groupObj

# 需要导入模块: from charm.toolbox.pairinggroup import PairingGroup [as 别名]
# 或者: from charm.toolbox.pairinggroup.PairingGroup import debug [as 别名]
def main():
    global group
    group = PairingGroup(secparam)
    
    userFuncs2.groupObj = group
    builtInFuncs.util = SecretUtil(group, verbose=False)

    attrs = ['ONE', 'TWO', 'THREE']
    access_policy = '((four or three) and (two or one))'
    print("Attributes =>", attrs); print("Policy =>", access_policy)

    (mk, pk) = setup()

    sk = keygen(pk, mk, attrs)
    print("sk :=>", sk)

    rand_msg = group.random(GT)
    print("msg =>", rand_msg)
    ct = encrypt(pk, rand_msg, access_policy)
    print("\nCiphertext...\n")
    group.debug(ct)

    rec_msg = decrypt(pk, sk, ct)
    print("\nDecrypt...\n")
    print("Rec msg =>", rec_msg)

    assert rand_msg == rec_msg, "FAILED Decryption: message is incorrect"
    print("Successful Decryption!!!")

# 需要导入模块: from charm.toolbox.pairinggroup import PairingGroup [as 别名]
# 或者: from charm.toolbox.pairinggroup.PairingGroup import debug [as 别名]
def main():
    global group
    group = PairingGroup("SS512")

    attrs = ["ONE", "TWO", "THREE"]
    access_policy = "((four or three) and (two or one))"
    # print("Attributes =>", attrs); print("Policy =>", access_policy)

    (mk, pk) = setup()

    sk = keygen(pk, mk, attrs)
    # print("sk :=>", sk)

    rand_msg = group.random(GT)
    print("msg =>", rand_msg)
    ct = encrypt(pk, rand_msg, access_policy)
    # print("\n\nCiphertext...\n")
    group.debug(ct)

    rec_msg = decrypt(pk, sk, ct)
    # print("\n\nDecrypt...\n")
    print("Rec msg =>", rec_msg)

    assert rand_msg == rec_msg, "FAILED Decryption: message is incorrect"
    print("Successful Decryption!!!")