tkgtools 0.19.2.1

tkgtools is created by George Zhao, who is working for NOKIA, 2010-2012, 2014-2019. This lib is used for implementing algorithm in 3GPP 35.206, f1, f2, f3, f4, f5, f1* and f5*

Introduction

tkgtools is a library which is used as a base for 3GPP security architecture.

tkg is stands for 3GPP Key Generator.

Only f1, f2, f3, f4, f5, f1* and f5* are supported in this library.

tkgtools is written on python 3.6.5, python 2 is not supported.

Author

George Zhao who is working for Nokia in 2010-2012, 2014-2019.

maito: [e-mail]

How to get it

pip install tkgtools

Functions

f1(key, rand, sqn, amf, op, mac_a)

key(list of int), length 16 rand(list of int), length 16 sqn(list of int), length 6 amf(list of int), length 2 op(list of int), length 16 mac_a(list of int), length 8 mac_a is used as a return value.

f2345(key, rand, op, res, ck, ik , ak)

key(list of int), length 16 rand(list of int), length 16 op(list of int), length 16 res(list of int), length 8 ck(list of int), length 16 ik(list of int), length 16 ak(list of int), length 6 res, ck, ik, and ak are used as return values.

f1star(key, rand, sqn, amf, op, mac_s)

key(list of int), length 16 rand(list of int), length 16 sqn(list of int), length 6 amf(list of int), length 2 mac_s(list of int), length 8 mac_s is used as a return value.

f5star(key, rand, op, ak)

key(list of int), length 16 rand(list of int), length 16 op(list of int), length 16 ak(list of int), length 6 ak is used as return value.

All test data could be retrieved in 3GPP 35.207