共查询到20条相似文献,搜索用时 0 毫秒
1.
2.
基于Web的诊疗信息平台采用符合国标、行标、地标的信息标准和数据规范,通过J2EE技术框架,建立数据层、服务层和应用层,实现病案管理、统计分析以及质量管理等功能,优化病案管理流程,最大程度的实现病案无纸化管理,保证诊疗信息平台的可靠性、完整性、安全性,极大地提高了医院病案管理的效率和质量. 相似文献
3.
4.
5.
6.
Authentication and key agreement schemes play a very important role in enhancing the level of security of telecare medicine information systems (TMISs). Recently, Amin and Biswas demonstrated that the authentication scheme proposed by Giri et al. is vulnerable to off-line password guessing attacks and privileged insider attacks and also does not provide user anonymity. They also proposed an improved authentication scheme, claiming that it resists various security attacks. However, this paper demonstrates that Amin and Biswas’s scheme is defenseless against off-line password guessing attacks and replay attacks and also does not provide perfect forward secrecy. This paper also shows that Giri et al.’s scheme not only suffers from the weaknesses pointed out by Amin and Biswas, but it also is vulnerable to replay attacks and does not provide perfect forward secrecy. Moreover, this paper proposes a novel authentication and key agreement scheme to overcome the mentioned weaknesses. Security and performance analyses show that the proposed scheme not only overcomes the mentioned security weaknesses, but also is more efficient than the previous schemes. 相似文献
7.
8.
9.
目的:设计实现适合大型医院的高可用、高可靠医院核心信息系统数据的备份恢复平台,保证医院核心信息系统的数据安全和业务连续性。方法:在综合分析该领域新技术的基础上,针对307医院实际情况和不同业务系统需求特性确定具体技术方案,利用OracleRMAN进行数据库备份并通过TSM备份服务器完成到物理磁带库的离线备份,设计消息平台做备份的可靠性验证;使用虚拟化技术实现数据恢复及业务接管,同时利用OracleDataGuard实现容错;制定针对不同业务系统的数据备份和恢复方案。结果:在307医院建立了一体化的HIS、PACS、LIS等核心系统数据备份恢复平台,并已上线运行,可以很好地满足实际应用需求。该方案可为其他大型医院建立类似平台提供设计参考。 相似文献
10.
根据医院一卡通系统平台设计建设应用情况,分析一卡通的设计需求、主要功能、支撑环境,阐述其系统结构,包括网络、软件、安全体系、运维管理体系,在方便患者的同时,提高医院的科学管理水平. 相似文献
11.
阐述基于Hadoop的电子健康档案云平台架构设计,包括服务对象及需求、逻辑架构、软件架构等方面,介绍基于HBase的电子健康档案云平台数据预处理模型,进行实验环境的搭建和配置,通过实验完成Hadoop集群的启动。 相似文献
12.
目的设计一个可实现设备管理与临床行为互联互通的医院呼吸机管理平台,实现呼吸机的使用全过程管理。方法结合现有设备科软件平台合理分析本平台需求,依据需求分析建立呼吸机信息管理、上机管理、使用数据分析管理等九大管理模块,基于B/S架构、MVC模式、Microsoft SQL Server数据库等开发实现呼吸机管理平台。结果本平台实现了呼吸机使用全过程管理,可直观展示呼吸机使用情况,同时依据使用情况为呼吸机维护、报废提供数据支撑和提示。结论医院呼吸机管理平台的建立将实现呼吸机使用过程的精细化管理,提高呼吸机使用管理效率。 相似文献
13.
14.
The telecare medicine information system enables or supports health-care delivery services. A secure authentication scheme will thus be needed to safeguard data integrity, confidentiality, and availability. In this paper, we propose a generic construction of smart-card-based password authentication protocol and prove its security. The proposed framework is superior to previous schemes in three following aspects : (1) our scheme is a true two-factor authentication scheme. (2) our scheme can yield a forward secure two-factor authentication scheme with user anonymity when appropriately instantiated. (3) our scheme utilizes each user’s unique identity to accomplish the user authentication and does not need to store or verify others’s certificates. And yet, our scheme is still reasonably efficient and can yield such a concrete scheme that is even more efficient than previous schemes. Therefore the end result is more practical for the telecare medicine system. 相似文献
15.
16.
17.
为解决医院多异构信息系统的信息交互问题,满足系统问的协同运作与信息共享要求,构建了医院信息系统集成平台,详细分析了集成平台的实现原理及实现方法。理论分析和实际应用证明,此集成平台的应用可在保护原有系统投资的基础上,实现敏捷高效集成。 相似文献
18.
19.
The telecare medicine information system enables or supports health-care delivery services. In recent years, the increased
availability of lower-cost telecommunications systems and custom made physiological monitoring devices for patients have made
it possible to bring the advantages of telemedicine directly into the patient’s home. These systems are moving towards an
environment where automated patient medical records and electronically interconnected telecare facilities are prevalent. A
secure authentication scheme will thus be needed to safeguard data integrity, confidentiality, and availability. Many schemes
based on cryptography have been proposed for the goals. However, much of the schemes are vulnerable to various attacks, and
are neither efficient, nor user friendly. Specially, in terms of efficiency, some schemes need the exponential computation
resulting in high time cost. Therefore, we propose a novel authentication scheme that is added the pre-computing idea within
the communication process to avoid the time-consuming exponential computations. Finally, it is shown to be more secure and
practical for telecare medicine environments. 相似文献
20.
在分析我国医疗体制发展背景及社区医疗卫生系统存在问题的基础上,提出建设基于互联网技术的社区智慧医疗服务平台,介绍平台的架构、主要功能模块及数据库设计,阐述平台应用的意义。 相似文献