Research on concurrent locking protocols for XML databases
XML数据库并发加锁协议的研究
A locking protocol and the corresponding locking request scheduling algorithm is proposed for concurrency control in two-dimensional workspaces.
提出一种用于在二维工作空间中协同作业的并发操作加锁协议和相应的锁调度算法·协议采用悲观锁,以抽象的二维空间为并发操作的对象,支持任意锁粒度,具有无死锁性质·加锁协议和算法在一个实时分布式协同绘图系统中实现·协议的实现采用多Agent系统模型,将面向Agent的程序设计中Agent的情绪值的概念用于控制锁的释放和调度,支持并发操作者之间的主动协同和细粒度感知
On the basis of this,an XPath-based Locking protocol(XPL),as well as a lock mode,is put forward and then the schedule within the locking protocol mentioned above is proved to be serializability.
在此基础上,提出一种基于XPath的锁协议(XPL)以及锁模型,并验证在此锁协议机制下的调度是可串行性调度,从而实现了XML原型数据库的多用户事务并发控制。
Since there is eavesdropping and MITM attack during establishing encryption key between two Bluetooth devices,a secure key agreement scheme is designed based on elliptic curves cryptography and interlock protocol.
针对蓝牙设备间建立加密密钥时易遭受窃听攻击和中间人攻击的问题,本文结合 ECC 和连锁协议设计了一种安全的密钥协商方案。
The tree locking protocol,introduced by Silberschatz and Kedem,was defined based on static tree-structured data.
随着XML数据库管理系统 (XMLDBMS)研究的日益深入 ,研究基于树型结构的XML数据的并发控制协议变得十分重要 由Silberschatz和Kedem提出的树加锁协议 (treeprotocol)是基于静态树结构数据而定义的 而XML数据是动态变化的树型结构数据 针对XML数据的特点 ,定义了一个操作集 ,它可以将一个树型结构的XML文档变化为另外一个合法的树型结构的XML文档 该操作集的最大特点是其操作对象为一棵子树而非一个结点 在这个操作集基础上定义了XML动态树协议XDTP(XMLdynamictreeprotocol) ,并证明了该协议能继续保持静态树协议的优良特性 :可串行化 (serializability)和无死锁 (deadlock freedom) 在实际的数据集上进行了实验 ,结果表明XDTP有着较好的性
XPLock protocol and rules are defined.
给出了一种基于XPath路径查询语言的XML数据库并发控制机制,定义了XPLock锁协议模型以及锁协议规则,讨论了并发控制操作流程,并验证了在此锁协议机制下的并发调度是可串行化调度。
Two-phase locking protocol and tree locking protocol can be implemented on this system.
在此基础上可以实现二阶段锁协议和树协议。
An Improvement Program on High Priority Two-Phase Locking Protocol
高优先级两段锁协议的一种改进方案
Identity-based Conference Key Distribution Scheme Using Sealed Lock
基于身份的密封锁会议密钥分配协议
Hash Lock-based Strengthen Synchronization RFID Authentication Protocol
基于Hash锁的同步强化RFID验证协议
Priority Inheritance Protocol of Non-Exclusive Mutex and Its Implementation Under Linux
非独占锁的优先级继承协议及其在Linux下的实现
A Solution for Microcomputer Interlocking Bus Control Based on CANOpen
一种基于CANOpen协议的微机联锁总线控制解决方案
Optimization of lock based Cache-coherence protocol by hardware
基于锁的Cache一致性协议的硬件优化策略
A distributed real time commit protocol based on two-phase locking
一种基于两阶段封锁的分布式实时提交协议
Research on Application of FSFB/2 Safety Protocol for DS6-K5B Interlocking System
FSFB/2安全协议在DS6-K5B联锁系统中的应用研究
A MULTI-THREADED MUTEX ALGORITHM BASED ON PRIORITY INHERITANCE PROTOCOL
一个基于多线程的优先级继承协议锁的算法研究
A Concurrency Control Protocol of Multiversion Tow-phase Locking in Real-time Database Systems
一种实时数据库系统的多版本两段锁的并发控制协议
IEC/ISO agreement
iec/iso 协议
By applying RS code and two-locks cipher protocol, this paper constructs an asymmetric public key traitor tracing scheme.
利用RS码和两锁密码协议构造了一种非对称的公钥叛逆者追踪方案。
Multi-Fibre Arrangement [MFA]
多种纤维协议〔多纤协议〕
TCP/IP(Transfer Control Protocol/Internet Protocol)
传输控制协议／网间协议
Password Authentication Protoco
密码鉴别协议(pap协议)
TCP/IP protocol suite
tcp/ip协议组
Rockwell Protocol Interface
Rockwell协议接口