Program Pengembangan Kepedulian dan Kepeloporan Pemuda (PKKP) bertugas di desa penugasan sebagai motivator, fasilitator, akselerator, dinamisator, dan penggerak ekonomi mandiri dalam mengoptimalkan pembangunan desa.
Mulai Senin 25/02/2018 sampai Rabu 27/02/2018, bertempat di Puri Garden Hotel sebanyak 200 orang yang telah terpilih sebagai peserta Pengembangan Kepedulian dan Kepeloporan Pemuda (PKKP) tahun 2019 mengikuti pembekalan sebelum ditugaskan di 100 desa di 15 kabupaten di Jawa Tengah. Kegiatan ini terdiri dari beberapa sesi baik itu teori maupun praktek yang diisi oleh dari beberapa narasumber yang ahli pada bidangnya.
Tujuan dari pembekalan ini adalah memberikan informasi dan pengetahuan tentang fungsi dan tugas PKKP di desa penempatan serta menumbuhkan mental disiplin, berbudi pekerti dan wawasan kebangsaan sehingga dapat membawa dampak positif pada masyarakat sekitar desa penempatan. Metode dalam pengajaran yang digunakan dalam pembekalan ini terdiri dari ceramah/teori, praktek, diskusi, dan outbond. Para peserta PKKP yang telah di tempatkan di desa – desa melaksanakan 3 tugas pokok yaitu dalam Bidang Penggerakan, Bidang Pendampingan, Bidang Kemandirian.
Materi untuk pembekalan IT untuk mendukung PKKP adalah :
Selamat bagi yang lolos seleksi Administrasi PKKP 2019 Propinsi Jawa Tengah, selanjutnya mempersiapkan diri untuk daftar ulang di http://disporapar.jatengprov.go.id/pkkp/, untuk materi dapat di download di link di bawah.
Materi ujian tertulis dapat di download : Untuk bantuan pendaftaran dapat akses di Telegram @pkkp2019jatengBot.
1. Peraturan Pemerintah No. 72 Th. 2005 ttg Desa
2. UU No. 23 Th. 2014 ttg Pemerintah Daerah
3. UU No. 40 Th. 2009 ttg Kepemudaan
4. UU No. 6 Th. 2014 ttg Desa
5. Materi Pemberdayaan Masyarakat Pedesaan
6. Materi Kepeloporan Pemuda dalam Masyarakat
Cryptography is a technique that is widely used to secure data transactions, this technique has also been widely used to secure digital images. There are several cryptographic techniques that are widely used in digital imagery, such as Arnold Transform, Rivest Code 4 (RC4) and One-time pad (OTP). This research aims to compare the performance of these three techniques on digital images. Performance of each encryption method is measured using entropy, SSIM, NPCR, UACI, computation time and histogram analysis. While the decrypted image is measured by the correlation coefficient and computation time using tic toc function. Based on the test results can be concluded that Arnold transforms algorithm only do a scramble on the image based on a certain iteration, so that the entropy and histogram values remain the same as the original image, only visually the image looks random and meaningless. RC4 has an advantage on entropy value and should not require a very long key, so it does not have to be a special memory to store the key. While OTP has advantages in the fastest computing time, and also superior values in NPCR, UACI, and SSIM. A random key of the same size as the original image makes encryption hard to decrypt. Although the size of the key to making the algorithm must provide a larger space for key storage.
Download di sini.
Pemerintah Provinsi Jawa Tengah (Dinas Kepemudaan, Olahraga dan Pariwisata) membutuhkan 200 (Dua Ratus) orang lulusan sarjana (S-1) untuk ditugaskan di Desa sebagai peserta Program Pengembangan Kepedulian dan Kepeloporan Pemuda (PKKP) dengan masa kontrak 10 (sepuluh) bulan.
Untuk pendaftaran klik di PKKP 2019. Pendaftaran Mulai Tgl 28-30 Januari 2019.
Untuk panduan pendaftaran dan syarat silahkan klik di sini.
Untuk bantuan pendaftaran dapat akses di Telegram @pkkp2019jatengBot.
Materi ujian tertulis dapat di download :
1. Peraturan Pemerintah No. 72 Th. 2005 ttg Desa
2. UU No. 23 Th. 2014 ttg Pemerintah Daerah
3. UU No. 40 Th. 2009 ttg Kepemudaan
4. UU No. 6 Th. 2014 ttg Desa
5. Materi Pemberdayaan Masyarakat Pedesaan
6. Materi Kepeloporan Pemuda dalam Masyarakat
Pendaftaran Online
Lebih lanjut dapat dikunjungi di situs Penerimaan Polri.
sumber : http://penerimaan.polri.go.id/sosialisasi_tingkat_daerah_sipss
Sistem Push Notification Life@BankJateng merupakan sistem yang dirancang untuk melayani kepegawaian Bank Jawa Tengah. Sistem tersebut berupa aplikasi web sebagai admin dan aplikasi mobile sebagai client yang dapat memudahkan pertukaran informasi antar keduanya. Sistem Life@BankJateng dapat diakses menggunakan komputer, android dan IOS dan perangkat lain yang mendukungnya. fitur-fitur yang disediakan bertujuan untuk memudahkan pengelolaan informasi karir. Fitur yang disediakan meliputi pengaksesan informasi berita terbaru, akses profil tentang pencapain jabatan kerja, pengelolaan cuti, fasilitas kesehatan dan surat pengantar perjalanan dinas (SPPD) dan lain lain. Sebagai tambahannya sistem tersebut berjalan secara realtime dengan memanfaatkan library Socket.IO yang dapat memberikan pemberitahuan pesan khusus pada setiap pegawai yang telah terdaftar di database sistem. Sistem ini telah teruji kulitasnya dengan menggunakan pengujian black box testing dan white box testing.
Download : PDF
Cryptography is a technique that is widely used to secure data transactions, this technique has also been widely used to secure digital images. There are several cryptographic techniques that are widely used in digital imagery, such as Arnold Transform, Rivest Code 4 (RC4) and One-time pad (OTP). This research aims to compare the performance of these three techniques on digital images. Performance of each encryption method is measured using entropy, SSIM, NPCR, UACI, computation time and histogram analysis. While the decrypted image is measured by the correlation coefficient and computation time using tic toc function. Based on the test results can be concluded that Arnold transforms algorithm only do a scramble on the image based on a certain iteration, so that the entropy and histogram values remain the same as the original image, only visually the image looks random and meaningless. RC4 has an advantage on entropy value and should not require a very long key, so it does not have to be a special memory to store the key. While OTP has advantages in the fastest computing time, and also superior values in NPCR, UACI, and SSIM. A random key of the same size as the original image makes encryption hard to decrypt. Although the size of the key to making the algorithm must provide a larger space for key storage.
Download : IEEEXplore
The current technology allows to distribute digital images quickly and easily over the internet. Some digital images have copyright that needs to be protected. Watermarking is a technique for protecting copyright. In order for copyright is not easily lost with image manipulation, then watermarking technique must be robust. This study proposes a combination of Discrete Cosine Transform (DCT) based on two levels of the Haar Wavelet Transform (HWT) on image watermarking method with the aim of improving aspects of robustness and imperceptibility. The first step, host image is transformed with DWT as much as two levels to get LL2 subband. LL2 subband is a subband containing the image core information of two levels of wavelet transformation. Furthermore, LL2 subband split into small sub-blocks with the size of 4 * 4. The sub-blocks are transformed again using DCT. Insertion of watermarks using alpha variables with a certain value on the DC coefficient matrix. This value is used for managing the quality and strength of the watermark. To test the imperceptibility and watermark resistance used measuring instruments MSE, PSNR, and correlation coefficient. Based on the simulation results obtained a watermarked image is quite satisfactory with a relatively good imperceptibility value and resistant to various attacks.
Download : IEEE, researchgate
The growing information technology is very rapidly, the more evolving crime techniques to find information that is confidential. The Internet is one of the main media in disseminating information. The use of security on the internet still needs to be developed. Based on these problems, the type of research undertaken in the writing of this final task is the type of experimental research by developing methods that have been done by previous researchers to hide secret data that is inserted into the audio * .wav so that the security and confidentiality of data can be guaranteed. data security can be done with various methods, including cryptography and steganography. Cryptography is a technique for encrypting messages and steganography is a message concealment technique. This insertion type uses binary ASCII character code. In the cryptographic process, using the Vigenere Cipher algorithm and in the steganography process using the algorithm (LSB) Least Significant Bits. The merger of the two techniques resulted in a better new digital image security system and increased the value of MSE, PSNR and Execution time. Then the test results in the evaluation using BER and histogram analysis. Good audio quality has a minimum value of 30 dB PSNR[1]. In the embedding process using combinations of vigenere and LSB methods, Audio 15 is the best audio compared to other audio. Audio 15 has a smaller MSE (0.001656) value and a larger PSNR (124.138499) value than any other audio when embeded messages *.txt file with character 4096.
Keywords
Cryptography, Vigenere Cipher, Steganography, LSB, WAV
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