thu-pattern-security

Tsinghua combinatorics project

The goal

pattern-security computes the number of possible android pattern password, from one digit to another, with a given length. For example, going from the digit 1 to the digit 3 with a length of 3, is doable in five ways: 1 2 3, 1 4 3, 1 5 3, 1 6 3 and 1 8 3

1 - 2 - 3

4 - 5 - 6

7 - 8 - 9

Dependencies

• Python 3.7

Get started

git clone https://github.com/Valkyrihane/thu-pattern-security.git
cd thu-pattern-security

python3 pattern-security 1 3 3
# or
chmod 755 pattern-security
./pattern-security 1 3 3

Usage

usage: pattern-security [-h] start [1-9] end [1-9] length [1-9]

Android pattern security

positional arguments:
  start [1-9]   Pattern starting digit
  end [1-9]     Pattern ending digit
  length [1-9]  Pattern length

optional arguments:
  -h, --help    show this help message and exit