access control security systems ppt

... when read access is required it often needs very rapid access to significant amounts of data without excessive search times which will disrupt the displayed video. In addition security systems ... networks, while adding an increased level of security. Impact on Network Performance 6.1 IP Video Security Guide Global Leaders in Video and Security Systems   Impact on Network Performance ... storage system. RAID Security systems start with recording video and end with playback. If the storage in a video security system fails, the entire system fails. This is why the security industry...

Ngày tải lên: 14/02/2014, 08:20

... Associates, Inc. All rights reserved. AAA Security Checklist | 51 Token-Based Access Control An authentication method that offers additional security is token-based access con- trol. With this method, ... use smart cards or token-based access control. A word of warning, however: due to the way that HTTP performs authentication, token-based access control cannot be used. AAA Security Checklist This checklist ... additional security by requiring an attacker to both guess the user’s password and steal the smart card or token that is used to access the system. Cisco routers don’t support token-based access control...

Ngày tải lên: 11/12/2013, 13:15

Ngày tải lên: 14/12/2013, 12:15

... v2.0 - Lab 1.4.3 Copyright  2001, Cisco Systems, Inc. Access Control List Basics Access Control Lists (ACLs) are simple but powerful tools. When the access list is configured, each statement ... standard and extended access lists: Two-step process. First, the access list is created with one or more access- list commands while in global configuration mode. Second, the access list is applied ... list. It is not possible to reorder an access list, skip statements, edit statements, or delete statements from a numbered access list. With numbered access lists, any attempt to delete a single...

Ngày tải lên: 21/12/2013, 19:15

... large-scale aerospace systems, power systems, communications sys- tems, network systems, transportation systems, large-scale manufacturing systems, integrative biological systems, economic systems, ecological ... Decentralized Control and Large-Scale Impulsive Dynamical Systems 306 13.3 Hybrid Decentralized Control for Large-Scale Dynamical Systems 313 13.4 Interconnected Euler-Lagrange Dynamical Systems 319 13.5 ... subsystems on the subsystem pair. Hence, it is not surprising 1 Here we have in mind large flexible space structures, aerospace systems, electric power systems, network systems, communications systems, ...

Ngày tải lên: 12/02/2014, 16:20

... 1.11 One phase of a series capacitor. (a) mechanically controlled; and (b) electronically controlled. Power electronic control in electrical systems 13 //SYS21/F:/PEC/REVISES_10-11-01/075065126-CH002.3D ... 1.4 Main controls of a generating unit. 8 Electrical power systems ± an overview //SYS21/F:/PEC/REVISES_10-11-01/075065126-CH001.3D ± 28 ± [1±30/30] 17.11.2001 9:43AM The main power systems software ... the real-time control of the network is (Wood and Wollenberg, 1984): . state estimation . security analysis . optimal power flows. These applications provide the real-time means of controlling...

Ngày tải lên: 16/02/2014, 20:20

... Language Database Access Systems Steven P. Shvartz Cognitive Systems Inc. 234 Church Street New Haven, Ca. 06510 Zn the past decade, a number of natural lang- uage database access systems have ... language systems for database access is ~o free the user from the need for data processing instruction. A natural language front end is a step above the "English-like = query systems that ... conceptually-based domain-specific knowledge is absolutely essential for n|turll language database access systems. Systems that rely on dltabase structure for this domain-specific knowledge viii not achieve...

Ngày tải lên: 21/02/2014, 20:20

Ngày tải lên: 06/03/2014, 17:20

... NAC Systems Abstract The threat of viruses, worms, information theft and lack of control of the IT infrastructure has lead companies to implement security solutions to control the access ... Conclusion Network access control technology, which should be a vital part of internal network security, is still in its infancy. NAC solutions, which aim to control the access of elements ... directly access some organizational resources for additional services. For example, access to DNS services requires access to a DNS server. While permitting access to such resources, the access...

Ngày tải lên: 14/03/2014, 20:20

... mobile systemswhen they are mobile.Some Implementing NAP and NAC Security Technologies The Complete Guide to Network Access Control Daniel V. Hoffman Wiley Publishing, Inc. Analyzing the Security ... Authorized Access and Malicious Use 105 Exploitation by Authorized Physical Access and Unauthorized LAN Access 110 Exploitation with Unauthorized Physical Access and Unauthorized LAN Access 112 Exploitation ... latest corporate security policies, such as antivirus, security software, and operating system patch, prior to obtaining normal network access. Microsoft defines NAP as follows: Network Access Protection...

Ngày tải lên: 25/03/2014, 11:44

... the control system of the Robotenis platform. The results above are used in real time to control each joint independently. The joint controller is based in a classical computed-torque controller ... the control system of the Robotenis platform. The results above are used in real time to control each joint independently. The joint controller is based in a classical computed-torque controller ... work. Above elements are used in the visual controller and the robot controller has to satisfied the visual controller requirements. Thanks to the joint controller the robot is supposed stable and...

Ngày tải lên: 21/06/2014, 07:20

... and Attitude Control System Actuators The 3-DoF robotic spacecraft simulator includes actuators to provide both translational control and attitude control. A full development of the controllability ... and Attitude Control System Actuators The 3-DoF robotic spacecraft simulator includes actuators to provide both translational control and attitude control. A full development of the controllability ... subset of control- affine systems with drift and, as seen later, will call for an additional requirement for determining the controllability of the system. Furthermore, when studying controllability...

Ngày tải lên: 21/06/2014, 07:20

... et al. 1994): Mechatronic Systems, Simulation,Modellingand Control2 38 In the implementation example, we used RT-Linux as the RTOS, but a method which runs RT control program on Linux Kernel ... the 2004 IEEE Conference on Computer Aided Control Systems Design, pp.196-201 Funaki, M. & Ra, S. (1999). Guide book for Real-Time sensing and control by Linux, Shuwa system, 97804879668493 ... Kishida, K.; Koga, M. (2005). Development of Real-Time Control Package with Linux Kernel 2.6, 49th Annual Conference of the Institute of Systems, Control and Information Engineers Koga, M.; Tsutsui,...

Ngày tải lên: 21/06/2014, 07:20

Ngày tải lên: 21/06/2014, 19:20

Ngày tải lên: 22/06/2014, 00:20

Ngày tải lên: 22/06/2014, 00:20

Ngày tải lên: 22/06/2014, 01:20