Covert Communication in VANETS using Internet Protocol Header Bit
... prevent them from illegal and direct access[1] by the invader. Steganography of data can be done in various ways: ...
... prevent them from illegal and direct access[1] by the invader. Steganography of data can be done in various ways: ...
3rdEdition_Chapter6
... access of data frames: avoid collisions of long data frames optional; not typically used sender first transmits small request-to-send (RTS) packets to AP using CSMA RTSs may still collide with each other (but they’re short) AP broadcasts clear-to-send CTS in response to RTS CTS heard by all nodes ...
... access of data frames: avoid collisions of long data frames optional; not typically used sender first transmits small request-to-send (RTS) packets to AP using CSMA RTSs may still collide with each other (but they’re short) AP broadcasts clear-to-send CTS in response to RTS CTS heard by all nodes ...
Computer Networks and Data Communications
... Networking is more than connecting nodes! • Naming/Addressing ...
... Networking is more than connecting nodes! • Naming/Addressing ...
Wireless and mobile networks
... access of data frames: avoid collisions of long data frames sender first transmits small request-to-send (RTS) packets to BS using CSMA RTSs may still collide with each other (but they’re short) ...
... access of data frames: avoid collisions of long data frames sender first transmits small request-to-send (RTS) packets to BS using CSMA RTSs may still collide with each other (but they’re short) ...
Voice Over IP
... •Associating a telephone number to a voice port •For instance, if a call comes in for 408 555-3737, the router needs to know that this phone is connected to FXS VIC 2/0/0. •Cisco IOS uses objects called dial peers to accomplish this task •Configuring dial peers is similar to configuring static IP ro ...
... •Associating a telephone number to a voice port •For instance, if a call comes in for 408 555-3737, the router needs to know that this phone is connected to FXS VIC 2/0/0. •Cisco IOS uses objects called dial peers to accomplish this task •Configuring dial peers is similar to configuring static IP ro ...
cs6551 computer networks - MET Engineering College
... Error detection means using redundant information (parity bits) along with data to enable the receiver detect whether the received data is corrupted or not. Examples are Two dimensional parity, Internet checksum, CRC, etc. When an error is detected, the data is discarded and a retransmission is done ...
... Error detection means using redundant information (parity bits) along with data to enable the receiver detect whether the received data is corrupted or not. Examples are Two dimensional parity, Internet checksum, CRC, etc. When an error is detected, the data is discarded and a retransmission is done ...
The Transport Layer
... 1. CPU speed is more important than network speed. 2. Reduce packet count to reduce software overhead. 3. Minimize context switches. 4. Minimize copying. 5. You can buy more bandwidth but not lower delay. 6. Avoiding congestion is better than recovering from it. 7. Avoid timeouts. ...
... 1. CPU speed is more important than network speed. 2. Reduce packet count to reduce software overhead. 3. Minimize context switches. 4. Minimize copying. 5. You can buy more bandwidth but not lower delay. 6. Avoiding congestion is better than recovering from it. 7. Avoid timeouts. ...
paper
... Before discussing other past work related to energy efficient WBAN design, we first show through a simple example why network coding can be beneficial. One category of energy use often overlooked in wireless networks is the reception energy spent on listening to control signals from the base station ...
... Before discussing other past work related to energy efficient WBAN design, we first show through a simple example why network coding can be beneficial. One category of energy use often overlooked in wireless networks is the reception energy spent on listening to control signals from the base station ...
2.1 Chapter 2 Network Models
... processes at this time with port addresses a, b, and c. The receiving computer is running two processes at this time with port addresses j and k. Process a in the sending computer needs to communicate with process j in the receiving computer. Note that although physical addresses change from hop to ...
... processes at this time with port addresses a, b, and c. The receiving computer is running two processes at this time with port addresses j and k. Process a in the sending computer needs to communicate with process j in the receiving computer. Note that although physical addresses change from hop to ...
The Medium Access Sublayer
... of presumed root, cost to root. Each bridges starts by believing it is root. • If you get superior information on your presumed root ...
... of presumed root, cost to root. Each bridges starts by believing it is root. • If you get superior information on your presumed root ...
Chapter 13
... Back hack: hacking into a hacker’s system to find out as much as possible about the hacker Enticement or entrapment? ...
... Back hack: hacking into a hacker’s system to find out as much as possible about the hacker Enticement or entrapment? ...
Operating System Security Chapter 9 Operating System Security
... • Security administrators should regularly assess the current status of a computer by locating and analyzing stored status data • Computer forensics is the process of searching for evidence of a specific activity by searching log files and file systems • System footprinting (baselining) is a “snapsh ...
... • Security administrators should regularly assess the current status of a computer by locating and analyzing stored status data • Computer forensics is the process of searching for evidence of a specific activity by searching log files and file systems • System footprinting (baselining) is a “snapsh ...
10 GigaBit In-Line Regeneration Taps
... Net Optics 10 GigaBit Regeneration Taps solve the key physical layer challenges of multi-device monitoring for 10 GigaBit networks. For a complete picture of network health, these Taps connect up to eight different network management and security devices at any single 10 GigaBit network location. Ke ...
... Net Optics 10 GigaBit Regeneration Taps solve the key physical layer challenges of multi-device monitoring for 10 GigaBit networks. For a complete picture of network health, these Taps connect up to eight different network management and security devices at any single 10 GigaBit network location. Ke ...
chereddi2006Realman
... Some protocols like ARP need to be modified Easy to add without modifying existing code No changes to ARP, IP stack needed ...
... Some protocols like ARP need to be modified Easy to add without modifying existing code No changes to ARP, IP stack needed ...
IETF presentation monami
... - Finish working group documents that are currently in process, and submit for RFC. - Gather requirements for NEMO Route Optimization in deployment scenarios. - Automotive industry who are deploying NEMO for in-car communication, entertainment, and data gathering, possible control systems use, and c ...
... - Finish working group documents that are currently in process, and submit for RFC. - Gather requirements for NEMO Route Optimization in deployment scenarios. - Automotive industry who are deploying NEMO for in-car communication, entertainment, and data gathering, possible control systems use, and c ...
Network Simulator Tutorial
... real-system not available, is complex/costly or dangerous (eg: space simulations, flight simulations) quickly evaluate design alternatives (eg: different system configurations) evaluate complex functions for which closed form formulas or numerical techniques not available ...
... real-system not available, is complex/costly or dangerous (eg: space simulations, flight simulations) quickly evaluate design alternatives (eg: different system configurations) evaluate complex functions for which closed form formulas or numerical techniques not available ...
Honeywell WLAN Secure Wireless Client User Guide
... The Config tab stores all the configurations you have created in the list. Multiple configurations can be enabled allowing for profile roaming. The active configuration will have an asterisk (*) next to its ID in the first column. To switch connections, simply select it on the Config tab and tap Act ...
... The Config tab stores all the configurations you have created in the list. Multiple configurations can be enabled allowing for profile roaming. The active configuration will have an asterisk (*) next to its ID in the first column. To switch connections, simply select it on the Config tab and tap Act ...
Chapter 6 - University of Virginia, Department of Computer Science
... Basic Service Set (BSS) (aka “cell”) in infrastructure mode contains: wireless hosts access point (AP): base station ad hoc mode: hosts only ...
... Basic Service Set (BSS) (aka “cell”) in infrastructure mode contains: wireless hosts access point (AP): base station ad hoc mode: hosts only ...
Final Report
... performance prediction and diagnostics, control, dynamic routing, localization of “hotspots,” selection of alternate paths, and attack detection. Network tomography refers to methods for estimating performance (e.g., loss rates, congestion) on internal links or subpaths using only external measureme ...
... performance prediction and diagnostics, control, dynamic routing, localization of “hotspots,” selection of alternate paths, and attack detection. Network tomography refers to methods for estimating performance (e.g., loss rates, congestion) on internal links or subpaths using only external measureme ...
Efficient Routing in Suburban Ad-Hoc Networks
... • People living around their campus can access the university’s network via SAHN without expensive commercial Telecom services Who should be using ...
... • People living around their campus can access the university’s network via SAHN without expensive commercial Telecom services Who should be using ...
BcN - APNOMS
... Currently considered as 3 key infrastructures in IT839 Strategy More features (e.g., mobility, security ..) will be added in the future ...
... Currently considered as 3 key infrastructures in IT839 Strategy More features (e.g., mobility, security ..) will be added in the future ...
