Similarity_Optimization of system authentication services using blockchain technology

Herman, Herman (2021) Similarity_Optimization of system authentication services using blockchain technology. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control, 6 (4).

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Abstract

With the development of the era, one thing that must be considered for security
is the Login System. In most cases, user login information is stored on the
server. This gives access to sensitive informatio, many hackers easily break
into data from users. Based on these problems, this research focuses on data
security authentication in the form of usernames and passwords in the login
system. Authentication using blockchain is used to reduce malicious access
and increase security for the authentication process. One of the innovative
technologies that can solve these problems is Blockchain Technology. Using
blockchain technology, hackers will find it difficult to change and modify the
same data on all computers at the same time because it takes a very long time
to crack the encryption code on each block of data in the entire computer
network. Data storage or transactions in the blockchain are stored in the form
of hashes. This makes it difficult for hackers to break into it. Tests in this study
using Wireshark tools and network miner. Based on the research conducted,
the test was conducted as many as 5 times with two scenarios, namely
authentication of the login system before using the blockchain and after using
the blockchain. The results obtained. The, system built using blockchain can
secure data. The test results obtained that data in the form of usernames and
passwords were converted into hashes and with the immutable nature of the
blockchain, data from users could not be changed or replaced by anyone.

Item Type:	Artikel Umum
Subjects:	T Technology > T Technology (General)
Divisi / Prodi:	Master (Magister) > Master of Technology Informatica (Magister Teknologi Informatika)
Depositing User:	Ph.D Herman Herman
Date Deposited:	05 Apr 2023 04:49
Last Modified:	05 Apr 2023 04:49
URI:	http://eprints.uad.ac.id/id/eprint/42551

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