Ahmad Muchlis
Kelompok Keahlian Aljabar, FMIPA Institut Teknologi Bandung

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Basis Normal Self-Dual dan Variannya Irwansyah Irwansyah; Ahmad Muchlis; Intan Muchtadi Detiena
Jurnal Matematika & Sains Vol 17, No 3 (2012)
Publisher : Institut Teknologi Bandung

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Abstract

Basis normal self dual banyak digunakan dalam kriptografi. Dengan menggunakan basis tipe ini, dapat dikonstruksi aritmatika dengan kompleksitas rendah di lapangan hingga seperti perkalian dan perpangkatan. Tetapi, kelas basis ini hanya terdapat di lapangan hingga tertentu yaitu pada  dengan q ganjil atau dengan q genap dan . Untuk mengatasi  kekurangan ini, didefinisikan basis normal weakly self dual dan basis normal almost weakly self dual. Tulisan ini merupakan survei tentang hubungan antara basis normal self dual dan kedua variannya tersebut di lapangan hingga tertentu. Kata kunci: Lapangan hingga, Basis normal self dual, Basis normal weakly self dual, Basis normal almost weakly self dual.   Self-Dual Normal Basis and Their Variants Abstract Self dual normal basis has many applications in cryptography. We can construct arithmatic devices with relatively small complexity in finite fields using this type of  basis, such as multiplications and exponentials. Unfortunately, this type of basis exists in some particular finite fields only, i.e. in  with q is odd or even and . To avoid this limitation, two variants of self dual normal basis are introduced, i.e. weakly self dual normal basis and almost weakly self dual normal basis. In this paper, we survey connections among three type of normal basis above in particular finite fields. Keywords : Finite fields, Self dual normal basis, Weakly self dual normal basis, Almost weakly self dual normal basis.
RAMRSP AIRLINE TICKET SALES SYSTEM DESIGN Nasution, Ahmad Rizki Marganti; Sendi Al Fadil; Ryan Aulia Amanda; Ahmad Muchlis; Muhammad Angga Syahputra; Putri Nabila
INFOKUM Vol. 11 No. 04 (2023): Agustus : Engineering, Computer and Communication
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v11i04.1789

Abstract

The RAMRSP Airplane Ticket Sales System Design is an exploratory study aimed at developing an airplane ticket sales platform to enhance efficiency and integration in the flight ticket booking process. This system presents solutions that encompass a variety of outstanding features, such as accurate route search capabilities, ticket choices from various airlines, secure payment methods, as well as integration with travel agents and various payment options. Moreover, the system also pays attention to purchase notifications and confirmations, along with customer data management, to ensure an optimal ticket booking experience. At its core, the emphasis in this system design lies in stringent data security aspects, scalability capabilities, and a user-friendly interface. By adopting this holistic approach, it is expected that the system will deliver an integrated and secure experience for users throughout the airplane ticket booking process.
Rekonstruksi Kebijakan Pelindungan Hukum Pekerja Migran Indonesia Di Arab Saudi Yang Melakukan Tindak Pidana Dengan Ancaman Pidana Mati Ahmad Muchlis
JURNAL USM LAW REVIEW Vol. 8 No. 2 (2025): AUGUST
Publisher : Universitas Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26623/julr.v8i2.11767

Abstract

This study aims to examine the legal protection policies implemented for Indonesian Migrant Workers (PMI) in Saudi Arabia who are involved in crimes punishable by death, and the direction of their future reconstruction. The main challenges faced by PMI include low education, young age, limited language and cultural proficiency, and a lack of skills. The urgency for policy reconstruction stems from the need for a more ideal legal system oriented toward citizen protection. This study employed socio-legal research with a descriptive-analytical approach, based on primary data from in-depth interviews and secondary data from legal documents. The results indicate that legal protection for PMI is provided through two approaches: consular and diplomatic. Consular protection encompasses litigation (assistance from lawyers and translators, legal assistance) and non-litigation (approaches to victims' families, community leaders, and local officials). Diplomatic protection, on the other hand, is provided through high-level intervention, such as a direct appeal from the President of the Republic of Indonesia to the King of Saudi Arabia. Policy reconstruction is directed at strengthening protection based on international conventions that have been ratified but not yet enacted into national law. This harmonization is necessary so that the implementation of legal protection for Indonesian migrant workers is more effective, comprehensive, and in accordance with international human rights standards.   Penelitian ini bertujuan untuk mengkaji bentuk kebijakan perlindungan hukum yang diterapkan terhadap Pekerja Migran Indonesia (PMI) di Arab Saudi yang terlibat tindak pidana dengan ancaman hukuman mati, serta arah rekonstruksinya di masa mendatang. Permasalahan utama PMI mencakup rendahnya pendidikan, usia muda, minimnya penguasaan bahasa dan budaya, serta kurangnya keterampilan. Urgensi rekonstruksi kebijakan muncul dari perlunya sistem hukum yang lebih ideal dan berorientasi pada perlindungan warga negara. Penelitian ini menggunakan metode socio-legal research dengan pendekatan deskriptif-analitis, berbasis data primer dari wawancara mendalam dan data sekunder berupa dokumen hukum. Hasil penelitian menunjukkan bahwa perlindungan hukum terhadap PMI dilakukan melalui dua pendekatan: kekonsuleran dan diplomatik. Perlindungan kekonsuleran mencakup litigasi (bantuan pengacara dan penerjemah, pendampingan hukum) serta non-litigasi (pendekatan kepada keluarga korban, tokoh masyarakat, dan pejabat setempat). Sementara perlindungan diplomatik dilakukan melalui intervensi tingkat tinggi, seperti permohonan langsung Presiden RI kepada Raja Arab Saudi.Rekonstruksi kebijakan diarahkan pada penguatan pelindungan berbasis konvensi internasional yang telah diratifikasi, namun belum diundangkan ke dalam hukum nasional. Harmonisasi ini diperlukan agar implementasi perlindungan hukum terhadap PMI lebih efektif, menyeluruh, dan sesuai dengan standar hak asasi manusia internasional.