This method restricts access to objects based commonly on the groups to which they belong.
此方法通常根据对象所属的分组来限制对对象的访问。
There might be performance implications in using the JACC method parameter-based access.
在使用JACC基于方法参数的访问时可能会存在性能影响。
However, each access method presents unique challenges, based on a given scenario.
然而，面对某种给定的场景，每种访问方法都呈现着其特有的挑战。
You need to implement the authenticate(String userID) method to validate the user ID based on the access group.
您需要实现authenticate(StringuserID)方法来根据访问组验证用户ID。
The J2EE security model is based on method permission, so it is impractical and cumbersome for fine grained security access.
J2EE安全模型以方法权限为基础，因此对于细粒度的安全访问来说，它既不切实际又很麻烦。
At last, an access method about electronic document system based technology of handwriting signature has been discussed.
最后还介绍了以手写签名为基础的电子公文系统的电子图章存取技术。
Based on the idea of Role-Based Access Control, this paper presents a user-privilege management method using VJ, which is advantageous for its simplicity, flexibility and security.
借鉴基于角色的访问控制基本思想，结合开发实践，提出了一种用VJ实现用户权限管理的方法。
A new data access method based on the file system of the OS is described in the paper.
本文描述了基于操作系统之上的文件层面的数据统一访问实现方法。
This method for data management, storage, access and utilization based on ITS Commom Informatiom Platform is practical and worth popularizing.
这些方法对于系统地处理、存储、获取和利用基于ITS共用信息平台的交通数据有较好的实用性和推广价值。
In order to establish efficient access path, the authors put forward a structure index for XML data, and introduce a method of implementing operations based on.
为了建立高效地访问路径提出了一种XML数据的结构索引，并介绍了利用结构索引实现基本的数据操作的方法。
This paper presents a method for session identification based on an analysis of intervals of user access logs.
针对网络日志挖掘中的会话切分问题，提出了一种基于时间间隔的方法。
Then, the theories of DDM is fully explained in the paper, including the description of DDM, the denotation and operation of domain relation, and the access control method based on DDM.
接着，介绍了域数据模型的一般概念，包括域数据模型的描述、域关系的表示和运算、基于域数据模型的访问控制方法等。
A new method of VHF channel access protocol analysis based on semi-Markov model is presented in this paper.
本文提出了一种基于半马尔可夫模型的VHF信道访问协议分析方法。
This paper introduces the selection principle of equipment renewal scheme. Based on practical examples, the vague access method of the policy about equipment renewal is illustrated.
介绍了设备更新方案的选择原则，列举实例着重论述了设备更新决策的模糊评价方法。
A joint blind estimation method based on spectrum overlap for uplink interleaved orthogonal frequency division multiple access carrier frequency offset and timing synchronization is proposed.
提出了一种基于功率谱叠加的交织正交频分多址系统上行链路载波频偏和定时同步联合估计算法。
In particular, originality of the implementation of a new method was proposed: Based on Bluetooth network access structure.
特别是实现公交信息查询系统过程中，原创性的提出了一种新的实现方法：基于蓝牙的网络访问结构。
In order to establish efficient access path, the authors put forward a structure index for XML data, and introduce a method of implementing operations based on structure index.
为了建立高效地访问路径提出了一种XML数据的结构索引，并介绍了利用结构索引实现基本的数据操作的方法。
In order to improve on the completeness and effectiveness of middleware access control, this thesis proposes a new architectural method: J2EE based RBAC support.
针对中间件对访问控制不能提供完整的解决方案以及其有效性问题，本文提出了一个体系结构方法：基于J2EE的RBAC支持。
To address this thesis, this paper focuses on the dynamic and heterogeneous characteristic of Grid, and presents a new access control method based on semantic technology.
为了更好地解决网格系统中的访问控制问题，本文从网格系统的动态性和异构性出发，提出了一种新的基于语义技术的网格访问控制方法。
We propose a new dynamic bandwidth allocation algorithm, which is based on grant-request method, for ethernet-passive optical network upstream multiple access scheme.
提出了一种建立在询问-应答基础上的新以太网无源光网络动态带宽分配算法。
I have extensive access to information based on the use of comparative analysis and case study research method patent abuse of the legal regulation of pool to start on.
本人在广泛查阅资料的基础上，运用比较分析和案例分析的研究方法对专利池滥用的法律规制展开论述。
A method to code character image based on information of run length is presented, which can save a mass of file Spaces with binary form to access data.
提出用行程段信息表示字符图像的编码方法，以二进制形式存取，能节省大量的文件存储空间。
Based on moment space theory and Gaussian approximation method, expressions of average error probability for system with multiple-access interference and white Gaussian noise environment are derived.
采用矩空间理论和高斯近似法分别得出该系统在多址干扰和白高斯噪声条件下的平均误码率表达式。
The access control based on file lineage mechanism is a new ideas and method in recent years, and a file lineage model is presented.
基于文件血统的访问控制机制是近年来提出的一种全新的控制思路与方法，本文是在此基础上，提出了基于血统机制的文件模型。
This paper deals with the semantic data access on demand in the grid environment and proposes a novel ontology-based semantic data fusion method named OSDF.
针对网格中语义数据的按需访问问题，提出了基于本体的语义数据融合方法OSDF。
For interleave division multiple access (IDMA) combined OFDM system, the PAPR of the transmitted signal is analyzed, and a PAPR reduction method based on variable interleaver designing is proposed.
对于联合交织多址的OFDM系统，分析了交织多址OF DM信号的峰均比分布，并提出一种基于可变交织器设计的峰均比抑制方法。
The realization theory and access mechanism of the method in passive role-based access control are elaborated by an information system development example.
文中结合信息系统开发实例，详细介绍了该方法在被动式的基于角色访问控制中的实现原理及其使用方法。
Absrtact: for implementing the store and access of complicated data in development of database system, a method for data store and access based on structural string is put forward.
摘要：为了实现数据库系统开发过程中复杂数据的存取，文中提出了基于构造字符串的数据存取方法。
Through study on SSL and its key technology, it is recommended that the SSL-based certificate authentication can be used as client access control method in database systems.
本文通过对SSL及其关键技术的研究，提出了在网络数据库系统的用户访问控制中使用基于SSL和证书的双向身份认证。
Through study on SSL and its key technology, it is recommended that the SSL-based certificate authentication can be used as client access control method in database systems.
本文通过对SSL及其关键技术的研究，提出了在网络数据库系统的用户访问控制中使用基于SSL和证书的双向身份认证。
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