Pub Date : 2017-10-01DOI: 10.1109/TSSA.2017.8272924
P. Wibowo, F. Romadhon
The nowadays the needs of Random Number Generators (RNG) on the Internet of Things (IoT) devices have been increased such as Android smart phone. On Android devices, there are sources of randomness namely, dev/random Linux PRNG (LPNRG). But there are lacking in a way to get the new data source and extract the randomness of data. In addition, the use of LPRNG we can use another alternative, by using the microphone on Android devices. Microphone on Android devices can be used to obtain the audio input. The process of audio input will produce random noise so that it can be used as a source of randomness. The process of the audio input will need some addition process before being used as a source of data. The process of the utilization of audio input as a source of random data will produce a big size of data, so it should be used with maximum. In this research there will be the utilization of maximum data from the audio input. The results of the random data sources from the audio input will be used as the seed of the algorithm Mersenne Twister. To measure randomness from random numbers that have been produced writer use statistical testing suite tool from National Institute of Standards and Technology (NIST).
目前，Android智能手机等物联网(IoT)设备对随机数生成器(RNG)的需求越来越大。在Android设备上，存在随机性来源，即dev/random Linux PRNG (LPNRG)。但是缺乏一种获取新数据源和提取数据随机性的方法。此外，使用LPRNG我们可以使用另一种替代方法，通过在Android设备上使用麦克风。Android设备上可以通过麦克风获取音频输入。音频输入的过程会产生随机噪声，因此它可以作为随机性的来源。音频输入的过程在用作数据源之前需要一些附加过程。在利用音频输入作为随机数据来源的过程中，会产生大量的数据，所以要最大限度的利用。在这项研究中，将最大限度地利用音频输入的数据。来自音频输入的随机数据源的结果将被用作Mersenne Twister算法的种子。为了从产生的随机数中测量随机性，作者使用了来自美国国家标准与技术研究所(NIST)的统计测试套件工具。
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Pub Date : 2017-10-01DOI: 10.1109/TSSA.2017.8272949
F. P. Pongsapan, Hendrawan
Streaming video delivery over mobile networks is becoming more popular today. Since video consumes very large bandwidth, compression is required before video can be sent via mobile network. The most Popular and dominant video compression standard use today is the H.264/AVC standart. Meanwhile, Long Term Evolution (LTE) is the Third Generation Partnership Project (3GPP) standard designed to meet high data rate requirements with increasing demand for growing content services of cellular networks as the successor of the 3G technology. This paper reports the results of a performance comparison evaluation of H.264/AVC vs HEVC video streams over LTE network, using network simulator NS3. The analysis of this performance comparison is performed as a function of packet loss, the availability of the resource block and the link capacity in the core network of the LTE network.
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Pub Date : 2017-10-01DOI: 10.1109/TSSA.2017.8272918
Yoppy Sazaki, Hadipurnawan Satria, Muhammad Syahroyni
The game of a racing car is one of the simulation games that require Non-Playable Character (NPC) as the opponent's choice of play when a player wants to play on his own. In a race car game, the NPC needs pathfinding to be able to walk on the track and avoid obstacles to reach the finish line. Pathfinding method used by NPC in this game is Al Dynamic Pathfinding Algorithm to avoid the static and dynamic obstacles in track. The experimental results show that NPCs using combined Dynamic Pathfinding Algorithm and Algorithm A∗ get the results from NPCs that use only DPA Algorithm A∗ while the obstacle position and trajectory shape have a big effect on DPA.
{"title":"Comparison of A∗ and dynamic pathfinding algorithm with dynamic pathfinding algorithm for NPC on car racing game","authors":"Yoppy Sazaki, Hadipurnawan Satria, Muhammad Syahroyni","doi":"10.1109/TSSA.2017.8272918","DOIUrl":"https://doi.org/10.1109/TSSA.2017.8272918","url":null,"abstract":"The game of a racing car is one of the simulation games that require Non-Playable Character (NPC) as the opponent's choice of play when a player wants to play on his own. In a race car game, the NPC needs pathfinding to be able to walk on the track and avoid obstacles to reach the finish line. Pathfinding method used by NPC in this game is Al Dynamic Pathfinding Algorithm to avoid the static and dynamic obstacles in track. The experimental results show that NPCs using combined Dynamic Pathfinding Algorithm and Algorithm A∗ get the results from NPCs that use only DPA Algorithm A∗ while the obstacle position and trajectory shape have a big effect on DPA.","PeriodicalId":271883,"journal":{"name":"2017 11th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122222899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-10-01DOI: 10.1109/TSSA.2017.8272910
A. Anhar, R. Nilavalan, M. S. Iqbal
One of the applications of wireless sensor network is the forest fire monitoring which has different characteristics from others. In this application, the connectivity of nodes should not be destroyed just because of nodes lose their energy or burnt in the fire. Since the wide area of monitoring, the clustering method is considered as the efficient routing to increase its scalability as well as reduce energy consumed of nodes. Many clustering methods which are mostly based on Leach protocol are proposed without considering the node's failure. Here, we proposed the node health status as a parameter to select a Cluster Head and compared its performance with Leach, MTE and the direct algorithm. Results show that the number of packets received and the alive nodes of the proposed method are higher than others. Identically, it has the lowest average end to end delay which is suitable for forest fire application.
{"title":"Clustering based on the node health status in wireless sensor networks","authors":"A. Anhar, R. Nilavalan, M. S. Iqbal","doi":"10.1109/TSSA.2017.8272910","DOIUrl":"https://doi.org/10.1109/TSSA.2017.8272910","url":null,"abstract":"One of the applications of wireless sensor network is the forest fire monitoring which has different characteristics from others. In this application, the connectivity of nodes should not be destroyed just because of nodes lose their energy or burnt in the fire. Since the wide area of monitoring, the clustering method is considered as the efficient routing to increase its scalability as well as reduce energy consumed of nodes. Many clustering methods which are mostly based on Leach protocol are proposed without considering the node's failure. Here, we proposed the node health status as a parameter to select a Cluster Head and compared its performance with Leach, MTE and the direct algorithm. Results show that the number of packets received and the alive nodes of the proposed method are higher than others. Identically, it has the lowest average end to end delay which is suitable for forest fire application.","PeriodicalId":271883,"journal":{"name":"2017 11th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125784091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2017-10-01DOI: 10.1109/TSSA.2017.8272943
T. Juhana, Sigit Girianto
In a country like Indonesia which still upholds eastern culture and religion norm, the content of FM broadcasting stations considered important for mentality development of the society. A committee to monitor broadcasting content has been established. Its responsibility, among others, is to manage complains on negative broadcasting content. Currently, the commissioners must visit the FM broadcasting studios to compile evidences, which is can be very costly since the location of the studios can be far (>200 km away) from the committee headquarter. We propose a system to remotely monitor the content of FM broadcasting stations. By using this system, commissioners do not have to visit the stations, instead they monitor them remotely from the headquarter. We just have to put the system in the area we want to monitor (an area can be a city wide with several FM stations) and send the broadcasting content via internet. In our previous monitoring system, we use one digital FM tuner that can be used to monitor (including recording the content) one station at a time. In order to monitor more than one station at the same time (recording some stations), we propose an SDR (Software Defined Radio)-based monitoring system. Combined with OpenWebRX, we can monitor some FM broadcasting stations at the same time. The system accessible via web browser which can be used by users to monitor up to 4 stations.
{"title":"An SDR-based multistation FM broadcasting monitoring system","authors":"T. Juhana, Sigit Girianto","doi":"10.1109/TSSA.2017.8272943","DOIUrl":"https://doi.org/10.1109/TSSA.2017.8272943","url":null,"abstract":"In a country like Indonesia which still upholds eastern culture and religion norm, the content of FM broadcasting stations considered important for mentality development of the society. A committee to monitor broadcasting content has been established. Its responsibility, among others, is to manage complains on negative broadcasting content. Currently, the commissioners must visit the FM broadcasting studios to compile evidences, which is can be very costly since the location of the studios can be far (>200 km away) from the committee headquarter. We propose a system to remotely monitor the content of FM broadcasting stations. By using this system, commissioners do not have to visit the stations, instead they monitor them remotely from the headquarter. We just have to put the system in the area we want to monitor (an area can be a city wide with several FM stations) and send the broadcasting content via internet. In our previous monitoring system, we use one digital FM tuner that can be used to monitor (including recording the content) one station at a time. In order to monitor more than one station at the same time (recording some stations), we propose an SDR (Software Defined Radio)-based monitoring system. Combined with OpenWebRX, we can monitor some FM broadcasting stations at the same time. The system accessible via web browser which can be used by users to monitor up to 4 stations.","PeriodicalId":271883,"journal":{"name":"2017 11th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126058332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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