mobile telecommunications protocols for data networks

... perform operations with them. A particular challenge is broadcasting authenticated data to the entire sensor network. Current proposals for authenticated broad- cast are impractical for sensor networks. ... chains. Data Integrity In communication, data integrity ensures the receiver that the re- ceived data is not altered in transit by an adversary. In SPINS, we achieve data in...

Ngày tải lên: 14/03/2014, 22:20

... algo- rithm for mobile wireless networks, in: IEEE INFOCOMM’97 (1997). [39] B. Patel and J. Crowcroft, Ticket based service access for the mobile user, in: International Conference on Mobile Computing ... security protocols optimized for sensor networks: SPINS. SPINS has two secure building blocks: SNEP and µTESLA. SNEP includes: data confidentiality, two-party data authent...

Ngày tải lên: 14/03/2014, 22:20

... Models for the Physical Layer and for User Traffic Generation 221 5.1 How to Account for the Physical Layer? 221 5.1.1 What to Account For and How? 221 5.1.2 Using Approximations for Error Performance ... Control MAHO Mobile Assisted Handover MA Mobile Allocation (of radio frequency channels) in GSM MAI Multiple Access Interference MAIO Mobile Allocation Index Offset (for freq...

Ngày tải lên: 02/03/2013, 16:59

... separate racks for fiber, UTP and coaxial cable in all of your horizontal distribution areas (HDAs)? g Yes g N o Infrastructure Solutions for High-Performance Data Networks A Planning Guide for Network ... within your data center? g 100%; our data center is completely full of equipment and there is no room for any more . g 75 to 99%; our data center is heavily utilized, bu...

Ngày tải lên: 27/10/2013, 17:15

... Policies for the Origin Attribute 614 Cisco to Juniper Networks 615 Juniper Networks to Cisco 616 The Policy for AS 65001 617 The MED Attribute 618 Cisco MED Routing Policy 622 Juniper Networks ... Table and Link-State Database 423 L1_only2A Routing Table and Link-State Database 423 L2_only2B Routing Table and Link-State Database 425 L1/L2_2to1 Routing Table and Link-State Database...

Ngày tải lên: 06/11/2013, 00:15

... Infrastructure Solutions for High-Performance Data Networks A Planning Guide for Network Managers PLANNING GUIDE A Planning Guide for Network Managers Page 10 Fiber In which ... Guide for Network Managers Page 17 Layout Help: TIA-942 TIA-942, Telecommunications Infrastructure Standard for Data Centers, offers guidance on data center layout. According to the standard, a da...

Ngày tải lên: 21/12/2013, 07:17

... Components LATAs Signaling Services Provided by Telephone Networks Topics discussed in this section: Topics discussed in this section: 9.30 9-5 CABLE TV FOR DATA TRANSFER 9-5 CABLE TV FOR DATA TRANSFER Cable companies are ... adaptive technology. The system uses a data rate based on the condition of the local loop line. Note 9.1 Chapter 9 Using Telephone and Cable Networks fo...

Ngày tải lên: 16/02/2014, 20:20