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Inovasi Dalam Pengembangan Smart City Yang Berwawasan Lingkungan Kabupaten Kudus Musthofa Musthofa
Prosiding Seminar Nasional Inovasi Dalam Pengembangan SmartCity Vol 1, No 1 (2017)
Publisher : Prosiding Seminar Nasional Inovasi Dalam Pengembangan SmartCity

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Abstract

Narasumber Seminar Nasional Inovasi Dalam Pengembangan Smart City  Yang Berwawasan Lingkungan Kabupaten Kudus
PRELIMINARY STUDY ON APPLICATION OF MAX PLUS ALGEBRA IN DISTRIBUTED STORAGE SYSTEM THROUGH NETWORK CODING Agus Maman Abadi; Musthofa Musthofa; Emut Emut
Jurnal Sains Dasar Vol 4, No 1 (2015): April 2015
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (95.393 KB) | DOI: 10.21831/jsd.v4i1.8420

Abstract

The increasing need in techniques of storing big data presents a new challenge. One way to address this challenge is the use of distributed storage systems. One strategy that implemented in distributed data storage systems is the use of Erasure Code which applied to network coding. The code used in this technique is based on the algebraic structure which is called as vector space. Some studies have also been carried out to create code that is based on other algebraic structures such as module.  In this study, we are going to try to set up a code based on the algebraic structure which is a generalization of the module that is semimodule by utilizing the max operations and sum operations at max plus algebra. The results of this study indicate that the max operation and the addition operation on max plus algebra cannot be used to establish a semimodule code, but by modifying the operation "+" as "min", we get a code based on semimodule. Keywords:   code, distributed storage systems, network coding, semimodule, max plus algebra
The password agreement method based on matrix operation over Min-Plus algebra for safety of secret information sending Musthofa Musthofa; Dwi Lestari
Jurnal Sains Dasar Vol 3, No 1 (2014): April 2014
Publisher : Faculty of Mathematics and Natural Science, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.648 KB) | DOI: 10.21831/jsd.v3i1.2782

Abstract

Key agreement protocol is a method in cryptography. Key agreement protocol is used to overcome the problem of sending secret information over communication lines. A secret key, called password, is needed to secure t he information. Both parties who exchange confidential information must agree on the same key. In this method, both parties exchange mutual general parameters that everyone can see, however from the general parameters the same passwords can be formed and not publicly known. One method that has been used is applying a series of matrix multiplication operation defined over a finite field. In this study, we constructed an algorithm in the form of a key agreement protocol that can be used in the password agreement method which the level of security based on algebraic problem of matrix operation over Z- min plus algebra. Min Plus algebra over Z, that is Z È { + ¥ } with Z is the set of all integers equipped with the minimum and addition operation,  is called idempotent semiring. The results showed that the application of matrix operation over min plus algebra can be used as key agreement protocol in securing secret information.   Key words: secret information, password, Min-Plus algebra
Analysis of Empty Box Victory in Makassar City Regional Head Elections in 2018 Casa Sulthan Mulya; Indiana Ngenget; Musthofa Musthofa
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5625

Abstract

This study analysis of empty box victory in Makassar City regional head elections in 2018.  The approach used in this research is qualitative. Data collection techniques with in-depth interviews and literature study. The results showed that a single candidate against an empty box victory occurred in Makassar City regional head elections in 2018, after the Danny-Indira candidate pair was disqualified for alleged money politics. The empty box victory has relevance to the disqualification of Danny Pomanto as the incumbent when the regional head elections were already underway so that the winning team and supporters networks had been formed concretely, the spread of Danny Pomanto's support network was unavoidable and interest groups supporting empty boxes like Rewako were ready to accommodate and accommodate they. The attitude of domination politics and the use of identity politics by Appi-Cicu in the middle of an industrial and service city also plays a role in venting public antipathy and venting their choices into empty boxes.
REINTERPRETASI TERHADAP KATA "KHALIFAH" DI DALAM AL-QUR'AN Musthofa Musthofa
Adabiyyāt: Jurnal Bahasa dan Sastra Vol 5, No 2 (2006)
Publisher : Sunan Kalijaga State Islamic University Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ajbs.2006.%x

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AL-AKHTHAL: SI MULUT BESAR KEPERCAYAAN ABDUL MALIK BIN MARWAN Musthofa Musthofa
Adabiyyāt: Jurnal Bahasa dan Sastra Vol 4, No 1 (2005)
Publisher : Sunan Kalijaga State Islamic University Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ajbs.2005.%x

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SAJAK DI DALAM AL-QUR'AN: SEBUAH KONTROVERSI DI KALANGAN ULAMA Musthofa Musthofa
Adabiyyāt: Jurnal Bahasa dan Sastra Vol 3, No 2 (2004)
Publisher : Sunan Kalijaga State Islamic University Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ajbs.2004.%x

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Al-KISA'I: JAWARA NACHWU ALIRAN KUFAH Musthofa Musthofa
Adabiyyāt: Jurnal Bahasa dan Sastra Vol 3, No 1 (2004)
Publisher : Sunan Kalijaga State Islamic University Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ajbs.2004.%x

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PROBLEM FILOLOGIS TEKS-TEKS SASTRA ARAB KLASIK Musthofa Musthofa
Adabiyyāt: Jurnal Bahasa dan Sastra Vol 2, No 2 (2003)
Publisher : Sunan Kalijaga State Islamic University Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/ajbs.2003.%x

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