Judul: Ragam Jenis Lalat di Sekitar Kampus Institut Pertanian Bogor Dramaga
Abstrak: Flies are insects that live close to the human environment. Group of flies that often comes to human settlements are mainly from the family Calliphoridae (Chrysomya megacephala (bluebottle)) and Muscidae (Musca domestica (house fly)). Flies are important insects because they are related to public health. M. domestica can be a vector of various diseases caused by viruses, bacteria, protozoa, and worms. Flies around the settlement were many and carry a variety of diseases that can danger the public health. The aims of this study were to determine species diversity and dominance of flies at various locations around disposal garbages in around Bogor Agricultural University Campus Dramaga. Flies collections were performed on the landfills around the residensces, office buildings, schools, cafes, and markets. Flies were collected using a sweep net by swinging it around the landfills. The collected flies were then identified using identification keys. The result showed that the species of flies that found in various locations around the Bogor Agricultural University Campus Dramaga were M. domestica and C. megacephala. M. domestica was dominant in the areas around of residences, schools, cafes, and markets. C. megacephala was dominant in area around the office buildings.
Keyword: Chrysomya megacephala, fly, Musca domestica

Judul: Keanekaragaman, persebaran dan kunci identifikasi lalat buah (Diptera: Tephritidae) di Kabupaten Bogor dan sekitarnya
Abstrak: Fruit flies are the most important pests for many fruits and vegetables which cause quantitative and qualitative losses of production. Bogor and its surrounding area have many fruit fly host plants. The aim of this research was to investigate the diversity and distribution of fruit flies species and their hosts at Bogor and its surrounding area as well as constructing the identification key for found species. Fruit flies were collected at 119 sampling areas in Bogor and some places of Cianjur, Bekasi and Depok. Collection of samples were using 2 methods: host rearing and trapping. Modification of Lynfield trap and 2 attractants such as metil eugenol (ME) and Cue lure (CL) were used in the trapping. There were 18 species of fruit flies collected from traps and 23 host plants. Distribution, diversity and abundance of fruit flies was influenced by the diversity of host plants.
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Judul: Analisis RSA dengan Penambahan Chinese Remainder Theorem untuk Mempercepat Proses Dekripsi.
Abstrak: RSA merupakan algoritma kunci publik yang keamanannya bertumpu pada kesulitan untuk memfaktorkan modulus n yang sangat besar, tetapi kelebihan ini mengakibatkan lambatnya waktu untuk menyelesaikan proses. Penambahan CRT pada RSA diperlukan untuk mengefisienkan kinerja RSA. Penelitian ini bertujuan untuk mempelajari kinerja RSA dari segi kecepatan dan keamanannya, serta menganalisis algoritmanya. Analisis kecepatan dilakukan dengan mengukur waktu kecepatan rata-rata enkripsi dan dekripsi RSA dan RSA-CRT. Analisis keamanan dilakukan melalui studi literatur. Dari hasil analisis algoritma, dapat ditarik kesimpulan bahwa RSA dan RSA-CRT memiliki kompleksitas yang sama untuk algoritma pembangkitan kunci dan proses enkripsi, yaitu O((lg n)3). Tetapi pada pembangkitan kunci RSA-CRT, ada bagian yang kompleksitasnya O((lg (n/2))2). Algoritma dekripsi RSA memiliki kompleksitas O((lg n)3), sedangkan RSA-CRT memiliki kompleksitas O((lg (n/2))3). Hasil ini dikuatkan oleh hasil implementasi yang memperoleh waktu dekripsi RSA-CRT yang lebih cepat dibandingkan waktu dekripsi RSA. Waktu rata-rata running time proses dekripsi RSA adalah 4211.79 ms, sedangkan pada RSA-CRT diperoleh running time rata-rata proses dekripsi 1372.44 ms. Kata kunci : RSA, RSA-CRT, Chinese Remainder Theorem.
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