Konstruksi Suatu Algoritma Kriptografi Menggunakan Transformasi-S Wavelet Quantum

Yusuf, Muhammad Sholehuddin (2024) Konstruksi Suatu Algoritma Kriptografi Menggunakan Transformasi-S Wavelet Quantum. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Kriptografi sangat berperan dalam kemajuan teknologi informasi dan komunikasi khususnya dalam menjaga keamanan informasi. Secara umum, kriptografi dibagi menjadi dua, yaitu kriptografi klasik dan kriptografi modern. Kriptografi yang ada saat ini terancam dapat dipecahkan oleh kriptografi quantum, yaitu algoritma kriptografi yang berbasis pada fenomena-fenomena quantum, seperti superposisi dan keterjeratan. Pada tesis ini dibahas mengenai cara mengkonstruksi suatu algoritma kriptografi dengan menggunakan transformasi-s wavelet quantum. Enkripsi disusun berdasarkan proses analisis transformasi-s wavelet quantum, sedangkan deskripsi disusun berdasarkan proses sintesis transformasi-s wavelet quantum. Kunci enkripsinya berdasarkan banyak transformasi dan level transformasi. Kunci deskripsinya terdiri dari tiga bagian, yaitu kunci enkripsi, kode biner, dan kode matriks permutasi. Berdasarkan hasil uji coba dan analisis didapat bahwa algoritma kriptografi ini baik berdasarkan korelasi antara \textit{plaintext} dan \textit{ciphertext}, kualitas enkripsi serta besarnya \textit{key space}. Algoritma ini juga efisien dari segi waktu karena memiliki kompleksitas kuantum $O(n)$ atau kompleksitas linier.
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Cryptography is instrumental in the advancement of information and communication technologies, particularly in maintaining information security. In general, cryptography is divided into classical and modern cryptography. Current cryptography is threatened to be solved by quantum cryptography, which is a cryptographic algorithm based on quantum phenomena such as superposition and entanglement. This thesis discusses how to construct a cryptographic algorithm using quantum wavelet s-transforms. Encryption is based on analysis of the quantum wavelet s-transform, and decryption is based on the synthesis process of the quantum wavelet s-transform. The encryption key is based on many transformations and levels. The decryption key consists of three parts, namely the encryption key, binary code, and permutation matrix code. Based on the test results and analysis, it is found that this cryptographic algorithm is good based on the correlation between plaintext and ciphertext, the quality of encryption, and the size of the key space. It is also time efficient because it has a quantum complexity of $O(n)$ or linear complexity.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Kriptografi, Enkripsi, Transformasi-S, Qubit, Transformasi-S Wavelet quantum
Subjects:	Q Science > QA Mathematics > QA403.3 Wavelets (Mathematics)
Divisions:	Faculty of Science and Data Analytics (SCIENTICS) > Mathematics > 44101-(S2) Master Thesis
Depositing User:	Muhammad Sholehuddin Yusuf
Date Deposited:	08 Aug 2024 07:09
Last Modified:	04 Sep 2024 07:36
URI:	http://repository.its.ac.id/id/eprint/111737

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