IMPLEMENTASI KRIPTOGRAFI HYBRID ADVANCED ENCRYPTION STANDARD (AES) DAN ELLIPTIC CURVE CRYPTOGRAPHY (ECC) DENGAN STEGANOGRAFI LEAST SIGNIFICANT BIT (LSB) PADA PENGAMANAN PESAN KE DALAM GAMBAR

Bahzar Fadhlal Fikry, - (2024) IMPLEMENTASI KRIPTOGRAFI HYBRID ADVANCED ENCRYPTION STANDARD (AES) DAN ELLIPTIC CURVE CRYPTOGRAPHY (ECC) DENGAN STEGANOGRAFI LEAST SIGNIFICANT BIT (LSB) PADA PENGAMANAN PESAN KE DALAM GAMBAR. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Dalam era digital yang rentan terhadap risiko kebocoran dan peretasan, perlindungan data
sensitif menjadi krusial. Kriptografi telah menjadi elemen kunci dalam melindungi
informasi, dengan fokus pada pengembangan keamanan data. Penelitian ini mengusulkan
pendekatan yang menggabungkan metode kriptografi hybrid, yaitu Advanced Encryption
Standard (AES) dan Elliptic Curve Cryptography (ECC), dengan teknik steganografi Least
Significant Bit (LSB). Proses implementasi mencakup pembangkitan kunci ECC, enkripsi
pesan menggunakan AES, enkripsi kunci AES menggunakan ECC, dan penyisipan hasil
enkripsi ke dalam gambar menggunakan metode LSB. Implementasi ini menunjukkan
peningkatan keamanan data melalui serangkaian tahapan yang melibatkan teknik
kriptografi simetris (AES), kriptografi asimetris (ECC), dan steganografi. Hasil penelitian
menunjukkan bahwa pendekatan ini memberikan tingkat keamanan yang tinggi. Pesan
terenkripsi yang disisipkan ke dalam gambar juga mengurangi kecurigaan pihak ketiga,
menghasilkan perlindungan informasi secara komprehensif.

In a digital age vulnerable to the risk of leaks and hacking, the protection of sensitive data
becomes crucial. Cryptography has become a key element in protecting information, with
a focus on developing data security. The research proposes an approach that combines
hybrid cryptography methods, namely Advanced Encryption Standard (AES) and Elliptic
Curve Cryptography (ECC), with the Least Significant Bit steganography technique (LSB).
The implementation process includes generating ECC keys, encrypting messages using
AES, encryption of AES keys using ECC, and inserting the result of encryptions into images
using the LSB method. This implementation demonstrates improved data security through
a series of stages involving symmetrical cryptography (AES), asymmetric cryptography
(ECC), and steganography techniques. Research results show that this approach provides
a high level of security. Encrypted messages inserted into images also reduce suspicion of
third parties, resulting in comprehensive information protection.

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	Text S_MAT_1909550_Chapter 1.pdf Download (59kB)
	Text S_MAT_1909550_Chapter 2.pdf Restricted to Staf Perpustakaan Download (1MB)
	Text S_MAT_1909550_Chapter 3.pdf Download (200kB)
	Text S_MAT_1909550_Chapter 4.pdf Restricted to Staf Perpustakaan Download (940kB)
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Item Type:	Thesis (S1)
Additional Information:	https://scholar.google.com/citations?view_op=new_profile&hl=en ID SINTA Dosen Pembimbing: Rini Marwati: 5981279 Sumanang Muhtar Gozali: 6121808
Uncontrolled Keywords:	Kriptografi, Kriptografi Hybrid, Advanced Encryption Standard, Elliptic Curve Cryptography, Steganografi, Least Significant Bit Cryptography, Hybrid Cryptography, Advanced Encryption Standard, Elliptic Curve Cryptography, Steganography, Least Significant Bit
Subjects:	Q Science > QA Mathematics Q Science > QA Mathematics > QA76 Computer software T Technology > T Technology (General)
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Matematika - S1 > Program Studi Matematika (non kependidikan)
Depositing User:	Bahzar Fadhlal Fikry
Date Deposited:	18 Apr 2024 06:50
Last Modified:	18 Apr 2024 06:50
URI:	http://repository.upi.edu/id/eprint/116700

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