发布求助
文献互助 智能选刊 最新文献

2006 8th International Conference Advanced Communication Technology最新文献

筛选
英文 中文
Key distribution scheme based on two cryptosystems for hierarchical access control 基于两种密码系统的分级访问控制密钥分配方案
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206320
Bing Hu, Wu Ye, Suili Feng, Xiao-Liang Wang, Xing Xie
{"title":"Key distribution scheme based on two cryptosystems for hierarchical access control","authors":"Bing Hu, Wu Ye, Suili Feng, Xiao-Liang Wang, Xing Xie","doi":"10.1109/ICACT.2006.206320","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206320","url":null,"abstract":"To combine the merits of symmetric key cryptosystem and public-key cryptosystem, the authors present a key distribution scheme based on both the Rabin public-key system and the Chinese remainder theorem (CRT) for conditional access system (CAS) in digital TV broadcast, in order to solve dynamic access control problems in user hierarchies. Due to the simplicity of key generation and derivation, the proposed scheme can greatly reduce the encrypting computation and transportation load in the meantime acquire high security. Dynamic access control problems, such as adding/deleting group, adding/deleting relationships and changing secret keys, are easily solved. The proposed scheme is also very suitable for the pay-per-view method","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130850722","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}
引用次数: 8
Multilayer Coding Scheme Used in MBC 多层编码方案在MBC中的应用
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206036
Rong Sun, Jingwei Liu, Xinmei Wang
{"title":"Multilayer Coding Scheme Used in MBC","authors":"Rong Sun, Jingwei Liu, Xinmei Wang","doi":"10.1109/ICACT.2006.206036","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206036","url":null,"abstract":"The meteor burst communication (MBC) is introduced briefly and the characteristic of meteor burst channel is described. Considering the properties of meteor burst channel, a novel channel coding scheme, multilayer coding scheme, is provided","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131295476","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}
引用次数: 0
Context-aware based mobile service for ubiquitous home 面向无处不在的家庭的基于上下文感知的移动服务
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206352
Hyunjeong Lee, Jongwon Kim, J. Huh
{"title":"Context-aware based mobile service for ubiquitous home","authors":"Hyunjeong Lee, Jongwon Kim, J. Huh","doi":"10.1109/ICACT.2006.206352","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206352","url":null,"abstract":"In this paper, context-aware based home services are described and developed for ubiquitous home, which consists of many sensors, digital appliances and a home server. The context-aware services provide residents with the intelligent services according to their situation, location, time and so on. For these services, information is collected by the sensors and is analyzed for the context by context-aware engine in a home server. Then services are performed by many kinds of digital appliances in a ubiquitous home. In this paper, we design and simulate the software architecture to provide the context-aware based mobile service. Using our scheme, our lives can be more convenient and comfortable in the future ubiquitous home","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131711155","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}
引用次数: 7
The Framework for Mobility and Multihoming Using Overlay Network 基于覆盖网络的移动和多归属框架
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206340
Taewan You, Seungyun Lee
{"title":"The Framework for Mobility and Multihoming Using Overlay Network","authors":"Taewan You, Seungyun Lee","doi":"10.1109/ICACT.2006.206340","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206340","url":null,"abstract":"The next generation network may describe one integrated network by IP (Internet protocol) convergence and combining various access technologies. The IP version 6 (IPv6) becomes fundamental protocol and the terminal offered various services is having mobility, multihoming, and intelligent as well as smaller. In this environment, the end node should be required ubiquitous computing and networking. That is to say that we must guarantee the end node in any time, any place, any where, and offer continuously services to the node. Therefore, terminals that are linked to the future network can be offered service mobility. This paper was proposed the service mobility framework to support continuously specific service using overlay network as logical network that is constructed in application layer. For service mobility, basically the framework has to support several motilities and multihoming","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129285315","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}
引用次数: 1
Improved WBAN communication at mental healthcare system with the personalized bio signal devices 利用个性化生物信号装置改进WBAN在精神卫生系统中的通信
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206087
J. Jung, J.W. Lee
{"title":"Improved WBAN communication at mental healthcare system with the personalized bio signal devices","authors":"J. Jung, J.W. Lee","doi":"10.1109/ICACT.2006.206087","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206087","url":null,"abstract":"A society has become complicated and various more and more, so we are exposed to a lot of stress and can have a mental health problem. The mental health should be diagnosed and managed for us to be happy. The system that is proposed in this paper is the mental healthcare system that measures a bio signal and analyzes the mental health and then supports an appropriate service to reduce a stress and melancholy. In this system, the bio signals (PPG, SKT, GSR) are measured by sensors in the bio signal measurement module and the measured bio signals are transferred to the PDA. We use a Bluetooth for WBAN communication. The PDA connects with the same bio signal measurement module repeatedly, but the PDA always searches the hop frequency whenever the PDA tries to connect with it. So it is inefficient and should be improved. In this paper, we propose the method to shorten WBAN connection time","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128799516","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}
引用次数: 1
A Framework for Absolute End-to-End Delay Guarantee Based on ADRR Scheduler 基于ADRR调度的端到端绝对延迟保证框架
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206054
Kyung-Min Lee, Hong-shik Park, Soon-Seok Lee, Jaewon Ahn
{"title":"A Framework for Absolute End-to-End Delay Guarantee Based on ADRR Scheduler","authors":"Kyung-Min Lee, Hong-shik Park, Soon-Seok Lee, Jaewon Ahn","doi":"10.1109/ICACT.2006.206054","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206054","url":null,"abstract":"Networks tend to deliver delay-sensitive applications demanding deterministic end-to-end delay. A new framework is needed for this purpose as well as increase of network utilization. We propose a framework for absolute end-to-end delay guarantee composed of 3 main components including resource mediator, resource manager and ADRR scheduler. The resource mediator allocate end-to-end delay budget to associated networks. The resource manager located in a single network selects path for connection and apportions assigned delay to each node along the path. We propose DYNAMIC delay apportion policy which is allocating delay to nodes proportional to link loading status. By adoption ADRR in nodes of transport layer absolute delay is able to be guaranteed. We run simulation to compare the network performance of EVEN delay apportionment policy and DYNAMIC delay apportionment policy of resource manager. As a result, EVEN policy shows better performance in terms of end-to-end delay and end-to-end throughput","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"145 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128836039","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}
引用次数: 0
A Log-based Flash Translation Layer for Large NAND flash memory 基于日志的大容量NAND闪存转换层
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206302
Soo-Young Kim, Sung-In Jung
{"title":"A Log-based Flash Translation Layer for Large NAND flash memory","authors":"Soo-Young Kim, Sung-In Jung","doi":"10.1109/ICACT.2006.206302","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206302","url":null,"abstract":"Flash memory has been widely used in mobile and embedded systems because of non-volatility, low power consumption, shock resistance, lightweight, small size, and fast access speed. However, flash memory has two disadvantages. One is that data cannot be overwritten before erase in advance. The other is that each erasable unit of flash memory has the limitation of possible number of erase operations: generally 100,000 program/erase cycles. To address these problems, the systems have a translation layer and a garbage collection mechanism to provide applications a transparent storage service. It called a flash translation layer (FTL). Recently, mobile and embedded systems use many types of multimedia data. It means that the storage system must have a long life time, fast access speed, and large capacity. To satisfy these requirements, we propose new FTL algorithm called LogFTL (Log-based FTL). We provide the performance result based on our implementation of LogFTL and other FTLs","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121330482","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}
引用次数: 22
Optimum designing of amateur satellite for maximum availability 最大可用性的业余卫星优化设计
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206183
P. Rezaei, N. Aboutorabian, M. Hakkak
{"title":"Optimum designing of amateur satellite for maximum availability","authors":"P. Rezaei, N. Aboutorabian, M. Hakkak","doi":"10.1109/ICACT.2006.206183","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206183","url":null,"abstract":"In this paper, we wanted to maximize the LEO satellite access for different condition of ground station's latitude and different satellite's altitude. This purpose has been obtained with proper inclination angle of satellite orbit around of the earth (to the equator) in optimum value. The optimum angles have been determined by satellite tool kit (STK) simulations","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122970054","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}
引用次数: 5
Efficient end-to-end QoS mechanism using egress node resource prediction in NGN network NGN网络中基于出口节点资源预测的高效端到端QoS机制
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206012
S. Ban, J. Choi, Hyong S. Kim
{"title":"Efficient end-to-end QoS mechanism using egress node resource prediction in NGN network","authors":"S. Ban, J. Choi, Hyong S. Kim","doi":"10.1109/ICACT.2006.206012","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206012","url":null,"abstract":"This paper proposes an efficient end-to-end QoS mechanism using egress node resource prediction via probe method in next generation network (NGN). As we want more smart and intelligent network, NGN is the most important issue to provide users converged and guaranteed services. To provide these services, NGN should support proper end-to-end mechanism to support a heterogeneous QoS environment in packet networks. We have studied in IPv6 DiffServ, MPLS DiffServ and other end-to-end QoS with differential service and, there are four ways to provide end-to-end QoS from current best-effort network to NGN; best-effort QoS in traditional IP network, QoS classification with priority in DiffServ network, QoS aggregation/TE in MPLS network and individual QoS/TE. One of the current problems to evolve NGN are there are many legacy equipments which we can not replace at once and various QoS differential service among networks. To address this, there should be proper admission control mechanisms to protect the core network and support end-to-end QoS in the access network. While planning-based admission is simple but not efficient, and probed-based admission control is efficient but has overhead in the network, egress resource prediction-based admission control is efficient and less overhead compared to the previous mechanisms. Egress resource prediction-based admission control mechanism has two parts. First, it checks the utilization of the egress node by probing. But not like probe-based admission control, it does not send probes as always as there are QoS requests. It handles a bundle of requests with probing, predicts the state of the egress node and sends the probe to handle the next bundle of requests. In this mechanism, how to measure the current state of egress node and predict its future state","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122212854","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}
引用次数: 12
High speed MPEG-2 TS scrambling system with DVB-common scrambling algorithm 采用dvb通用置乱算法的高速mpeg - 2ts置乱系统
2006 8th International Conference Advanced Communication Technology Pub Date : 2006-05-08 DOI: 10.1109/ICACT.2006.206367
Joonyoung Jung, O. Kwon, Sooin Lee
{"title":"High speed MPEG-2 TS scrambling system with DVB-common scrambling algorithm","authors":"Joonyoung Jung, O. Kwon, Sooin Lee","doi":"10.1109/ICACT.2006.206367","DOIUrl":"https://doi.org/10.1109/ICACT.2006.206367","url":null,"abstract":"This paper presents a design and implementation method for a high speed scrambling system which encrypts MPEG-2 transport stream (TS) data using DVB-common scrambling algorithm. The presented design's scrambling system has a parallel processing structure based on one MPEG-2 TS packet data block for high speed scrambling. As its structure is extendable for a required transmission rate, it is expected to be used effectively for the future broadcasting system requiring higher transmission rate","PeriodicalId":247315,"journal":{"name":"2006 8th International Conference Advanced Communication Technology","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126088216","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}
引用次数: 2
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信