Hardening DoorLock Security using eKTP & Biometric

Dhimaz Purnama Adjhi

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Summary

In today's technological age, security is the most important thing. Security starts from the strength of a system, the system comes from the Greek language, which is a unit consisting of components that are connected together to facilitate the flow of information and materials to achieve a goal. However, the more advanced the development of the technological age, the more directly proportional to the level of crime in it, for example, such as the crime of breaking into a server room by utilizing a physical attack using the method of access rights to insider and outside authority. This is taken for granted for some people, but if the attacker takes advantage of the vulnerability of the hole, it will have a severe and fatal impact on the company or institution that owns the server. The impact that will be obtained can be various, ranging from the attacker implanting a backdoor or malware, scrambling a network route, doubling access, and the scariest thing is to steal all the data in it. According to the report (SophosLab, 2013) [1] Indonesia is the country with the largest Threat Exposure Rate. The Threat Exposure Rate is measured by the percentage of computers affected by malware attacks in a 3-month period. The report shows that Indonesia is the country most targeted by cyber attacks. These things need to be anticipated and aware so that similar things do not happen thus.

Various ways are done to minimize the occurrence of this, one of which is by pairing a system device called Smart Lock-Door based on e-KTP which is limited to only certain people who get the right of authority access to enter the server room. However, the system device is considered rudimentary according to experts, there needs to be collaboration and combination to complexize the system, one of which is using Multi-Auth Biometric. By combining e-KTP and Biometric inputs, security hardening will be created at least to be able to further minimize all forms of threats from physical attacks. Therefore, I made a system prototype with the title "Hardening DoorLock Security using eKTP & Biometric" with Biometric Input which I will use in this system using fingerprints. In addition to being implemented in the server room, this system can be implemented into many other things such as banker rooms, housing, and so on.

Description

 

Purpose:

  1. Producing and knowing the design of "Hardening DoorLock Security using eKTP & Biometric" works well in security to prevent physical attacks.
  2. Combining ID Card eKTP & Biometric Fingerprint input in double authentication security protection.
  3. Increase the security system in the server room or certain rooms so that unwanted things do not happen, therefore a room or house will be safe.

 

System Concept and Design - Block Diagrams from Hardware

MFRC522 RFID Reader
This RFID reader module will act as an input when the user will interact with the RFID read tag with the system to enter a room in the first stage. Acting to read information in the form of strings in the eKTP, the information will be used for processing requests to the microcontroller in the first stage of data validation.

AS608 Fingerprint Sensor
This Fingerprint sensor module will play an important role as input when the user interacts finger scanning with the system to enter a room in the second stage.

Microcontroller Arduino Uno
The information that has been read by the RFID reader module and fingerprint sensor will be processed by the Arduino Uno Microcontroller which acts as the controlling brain. Validation of data input on arduino will produce a response, this response will be processed so that it can be displayed to the user to find out whether the interaction with the system is successful or not. Response interaction is used using Buzzer, LED, LCD, and the trigger output is Relay which is used to activate the Door Lock Solenoid.

LED, LCD, Buzzer
A device tasked with displaying and providing notifications on interactions made by the user. So that it can be known the interaction that has been carried out between the system and the user whether it is successful or not.

Relay & Door Lock Solenoid
Relays are used to activate the Door Lock Solenoid where the device is the main tandem of this system concept. Relay will respond when the request made by the user is correct.

 

System Concept and Design - Flowchart on the system "Hardening DoorLock Security using eKTP & Biometric"

In the picture above, it can be seen at the start, the user is instructed to scan the eKTP. The system will check whether the eKTP user is registered or not, if it is registered, it will be successful in the first stage of checking, if the eKTP user is not registered, the system will display an error message. After that, in the second stage of checking, the user is instructed to scan the finger. The system will check whether the user's finger is registered or not, if it is registered, the door lock will open and display a successful action message, if the user's finger is not registered, the system will display an error message.

 

System Concept and Design - Wiring component 

 

List Library Arduino Package on “Hardening DoorLock Security using eKTP & Biometric”

To register the permissions of a new user, do the registration manually taking the eKTP string on that user and entering it into IF conditioning by going to File > Example > MFRC255 > DumpInfo. Meanwhile, to register in the fingerprint section, go to the File > Example > Adafruit Fingerprint Sensor Library > Enroll, then the registered fingerprint will automatically be saved. The source code of the software on "Hardening DoorLock Security using eKTP & Biometric" is as follows:
https://github.com/rizereze123/Hardening-DoorLock-Security-using-eKTP-Fingerprint-Biometric
 

Conclusions and Suggestions:

The test results of this project are quite good and successful. The suggestion from the author is that in the future this project can be combined again with a history monitoring system in and out of the door stored on a server or cloud and an ESPcam-based live monitoring system. With such suggestions, the concept of this project will lead to the realm of the concept of the internet of things.

 

Reference:

[1]  SophosLab. (2013). Security Threat Report. SophosLab
[2] Tawakal, M. I., & Ramdhani, Y. (2021). Smart Lock Door Menggunakan Akses E-Ktp Berbasis Internet of Things. Jurnal Responsif: Riset Sains dan Informatika, 3(1), 83-91.
[3] Babate, A., Musa, M., Kida, A., & Saidu, M. (2015). State of Cyber Security: Emerging Threats Landscape. International Journal of Advanced Research in Computer Science & Technology, 113-11
[4] Wendanto, W., Salim, D. J. N., & Putra, D. W. T. (2019). Rancang Bangun Sistem Keamanan Smart Door Lock Menggunakan E-KTP (Elektronik Kartu Tanda Penduduk) Dan Personal Identification Number Berbasis Arduino Mega R3. Go Infotech: Jurnal Ilmiah STMIK AUB, 25(2), 133-142.
[5] Sarika, C. G., Bharathi Malakreddy, A., & Harinath, H. N. (2019). Iot-based smart login using biometrics. In International Conference on Computer Networks and Communication Technologies (pp. 589-597). Springer, Singapore.

Informasi Course Terkait
  Kategori: Internet of Things / FPGA
  Course: Embedded System Berbasis Arduino