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安全存储与云存储安全 总被引:1,自引:0,他引:1
王会波 《信息安全与通信保密》2010,(12):18-19
云存储是整个存储业发展的趋势。随着信息技术的高速发展和社会经济的发展进步,社会公众服务对信息化的依赖性越来越高,整个社会正逐步进入"数字化"社会,信息技术也已经进入"云"时代,而这些都对数据存储带来了爆炸式的增长,对传统存储系统带来了新的挑战,传统存储系统不管是在建设和运营成本方面还是在动态增长方面,都不能适应"绿色环保、节能减排"的社会发展步伐。 相似文献
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Problems with data security impede the widespread application of cloud computing. Although data can be protected through encryption, effective retrieval of encrypted data is difficult to achieve using traditional methods. This paper analyzes encrypted storage and retrieval technologies in cloud storage applications. A ranking method based on fully homomorphic encryption is proposed to meet demands of encrypted storage. Results show this method can improve efficiency. 相似文献
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存储区域网(SAN)是近几年新发展的存储技术,它真正的综合了直连存储(DAS)和网络直连存储(NAS)两种存储解决方案的优势,为我们更加安全、快速、可靠地进行数据存取提供了可能。可以预见,存储区域网技术是将来存储技术的发展趋势。简要介绍了这种技术的基本概念,并着重讨论了它的应用优势以及最新的技术发展情况。 相似文献
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Energy Storage: Oriented Multiwalled Organic–Co(OH)2 Nanotubes for Energy Storage (Adv. Funct. Mater. 3/2018) 下载免费PDF全文
Garrett C. Lau Nicholas A. Sather Hiroaki Sai Elizabeth M. Waring Elad Deiss‐Yehiely Leonel Barreda Emily A. Beeman Liam C. Palmer Samuel I. Stupp 《Advanced functional materials》2018,28(3)
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Data Storage: Developing Biotemplated Data Storage: Room Temperature Biomineralization of L10 CoPt Magnetic Nanoparticles (Adv. Funct. Mater. 29/2015) 下载免费PDF全文
Johanna M. Galloway Jennifer E. Talbot Kevin Critchley Jim J. Miles Jonathan P. Bramble 《Advanced functional materials》2015,25(29):4744-4744
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Segment Storage System:基于P2P的网络存储服务 总被引:2,自引:0,他引:2
Segment Storage System(S3)是一种基于P2P模型的网络存储服务,它具有高可用性、可靠性和持久性的特点。S3继承了P2P网络的优点并且摒弃了诸如文件时效性和不稳定性等缺点。S3的目标是提供一种高质量的网络存储服务。文章是对S3的设计架构的一个概览。 相似文献
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Halvorsen P. Griwodz C. Goebel V. Lund K. Plagemann T. Walpole J. 《Distributed Systems Online, IEEE》2004,5(1)
A multimedia storage system plays a vital role for the performance and scalability of multimedia servers. To handle the server load imposed by increased user access to on-demand multimedia streaming applications, new storage system solutions are needed. Multimedia storage systems store and retrieve data from storage devices and manage related issues including data placement, scheduling, file management, continuous data delivery, memory buffering, and prefetching. For high-data-rate multimedia systems, storage systems have long been viewed as a primary bottleneck for two reasons. First, multimedia applications have a much higher storage system load than previous applications. Second, storage devices have become only marginally faster compared to increased processor and network performance. This increasing speed mismatch has fueled a search for new storage structures and file system storage and retrieval mechanisms 相似文献
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卜飞 《电信工程技术与标准化》2003,(10):70-70
由信息产业部电子信息产品管理司、中国信息化推进联盟及中国计算机学会信息存储技术专业委员会支持,中国电子信息产业发展研究院(CCID)主办,赛迪展览公司承办的“2003国际存储展览暨技术研讨会(Storage Infoworld 2003)”,于2003年9月24~26日在北京国际会议中心举行。作为中国存储领域的一大盛事,聚集了包括IBM、EMC、HP、Sun、Lenovo、Maxtor、 相似文献
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This paper proposes a content addressable storage optimization method, VDeskCAS, for desktop virtualization storage based disaster backup storage system. The method implements a blockThis paper proposes a content addressable storage optimization method, VDeskCAS, for desktop virtualization storage based disaster backup storage system. The method implements a block-level storage optimization, by employing the algorithms of chunking image file into blocks, the block-finger calculation and the block deduplication. A File system in Use Space (FUSE) based storage process for VDeskCAS is also introduced which optimizes current direct storage to suit our content addressable storage. An interface level modification makes our system easy to extend. Experiments on virtual desktop image files and normal files verify the effectiveness of our method and above 60% storage volume decrease is achieved for Red Hat Enterprise Linux image files.level storage optimization, by employing the algorithms of chunking image file into blocks, the block-finger calculation and the block deduplication. A File system in Use Space (FUSE) based storage process for VDeskCAS is also introduced which optimizes current direct storage to suit our content addressable storage. An interface level modification makes our system easy to extend. Experiments on virtual desktop image files and normal files verify the effectiveness of our method and above 60% storage volume decrease is achieved for Red Hat Enterprise Linux image files. 相似文献
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PCIe固态存储是当今存储系统的新宠儿,相比其他接口的固态硬盘具有更高级的连接接口和成熟的内存管理技术,其采用可靠的协议体系架构,支持设备层面的协议错误检测、校正、报告和热插拔/热替换、可扩展的带宽/频率、先进的功耗管理、地址映射系统、垃圾回收和耐久性管理和虚拟通道的功能,实现了高性能的数据服务.相比其他接口固态硬盘,在数据带宽、延迟、可扩展和可靠性、总体拥有成本方面都有显著优势.从存储和使用模式的发展描述了影响存储使用性能的关键因数,并介绍了PCIe固态存储技术和使用场景,提高存储系统的使用效能. 相似文献