hb a scalable authentication protocol for low cost rfid systems
Báo cáo hóa học: " A New Authentication Protocol for UMTS Mobile Networks Ja’afer Al-Saraireh and Sufian Yousef" pdf
... messages between databases can be calculated as follows databases (VLR and HLR) are shown in Table and are calculated from the values in Tables and The authentication delay for the proposed protocol ... SN Authentication data response AV(1, , n) Store authentication data response Select authentication vector AV(i) User authentication request Rand(i), AUTN(i) Authentication and key establishment ... this paper, the UMTS authentication and key agreement protocol and the signalling traffic that are generated by registration, call termination, and call origination have been investigated and analyzed...
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A new electrolyte formulation for low cost cycling lead acid batteries pps
... of acid strati®cation and positive active mass softening Results of the analysis are reported in Table Colloidal silica at 2, and 6% plays a beneficial role for capacity evolution (Fig 2) and ... expensive for widespread use Valve regulated lead acid batteries using flat plates combined with gel or Adsorptive Glass Material (AGM) giving no maintenance but medium reliability (about years at ... Batteries were dismantled and a complete analysis of plates and active materials was made by XRD, BET and chemical analysis in order to support electrical behaviour observations Results and discussion...
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Báo cáo hóa học: " A fast iterative localized re-authentication protocol for UMTS-WLAN heterogeneous mobile communication networks" pot
... Re -authentication Full Authentication MS AP Local AVs Authentication Agent (LAA) Iterative AVs Generation During the full authentication session AVs Database AVs RADIUS/AAA Server Authentication Vectors ... proposes a novel re -authentication protocol named fast iterative localized re -authentication (FIL reauthentication) to replace the fast re -authentication in EAP-AKA The localized re -authentication ... numerical analysis and performance evaluations about the authentication session time, bandwidth cost, and authentication delays are given in the following section Numerical analysis and performance...
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How to do a Debt Sustainability Analysis for Low-Income Countries pdf
... they are generally characterized by a grace period, a long maturity period and a back-loaded repayment profile A repayment profile is back-loaded if repayments increase as a loan matures For terms ... have a financing gap and what are reasonable assumption for closing this gap If it is projected that the country may contract addition external loans for reducing the financing gap, these loans ... “Baseline” Verify that the output tables are adjusted accordingly 16 A Guide to LIC Debt Sustainability Analysis 3) Historical averages and standard deviations are computed in the template for...
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Báo cáo hóa học: "Research Article Performance Analysis of Novel Randomly Shifted Certification Authority Authentication Protocol for MANETs" docx
... implement and analyse all the features of RASCAAL The main simulation parameters are given in Table Both CA and non-CA nodes have independent RASCAAL modules and a queue to imitate the behaviour of layer ... communicational and computational delay values All the delay and energy consumption results are discussed and analysed in the following section RASCAAL Performance Analysis and Discussion 4.1 Transaction ... of MAC-related communicational and cryptographicrelated computational delay on the performance of RASCAAL The delay values were computed for a data packet sent in the SECURE TRANSACTION MESSAGE...
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A prioritized MAC protocol for multihop, event driven wireless sensor network
... TRAMA [7] is a TDMA-based MAC and proposed to increase the utilization of classical TDMA in an energy efficient manner It is similar to Node Activation Multiple Access (NAMA) [6], where for each ... Energy and Rate based MAC protocol [31] 23 2.3.5 Traffic-Adaptive MAC Protocol (TRAMA) 24 2.3.6 Data-gathering MAC protocol 25 2.4 SIFT – A low latency MAC protocol for event-driven ... route-through traffic is more important than the originated traffic However, existing MAC protocols treat all packets indifferently, that may lead to the degradation in delay performance and quality of...
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A robust routing protocol for wireless mobile ad hoc networks
... Overhead Performance of Adaptive RET 110 Figure 4.15 Delay Performance of Adaptive RET 110 ix A Robust Routing Protocol MANET List of Abbreviations LIST OF ABBREVIATIONS ABR AODV Associativity-Based ... considered, MANET protocols can be based on either Link State or Distance Vector Each of these strategies has its Table 2.1 gives a summary on these relative advantage and disadvantages classifications ... 2.4 TORA Packet Delivery Ratio Performance In general, all protocols perform better at lower mobility (larger pause times) and their performance degrades as mobility increases (smaller pause times)...
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Fluorescence based sensor for low cost blister detection
... generating an of CWAs with a SAW device are the generation and change of surface waves alternating mechanical strain (tension or compression) that initiates a SAW that travels along the surface ... technologies available today A comparative evaluation of their strength and weakness in chemical warfare agents (CWAs) detection will also be detailed 2.1 Surface Acoustic Waves (SAW) The use of SAW technology ... and burn on contact In world war I (WWI), CWAs were primarily used to demoralize and incapacitate army and troops and regrettably, proliferation of chemical threats at that time, was facilitated...
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Fluorescence based sensor for low cost blister detection
... generating an of CWAs with a SAW device are the generation and change of surface waves alternating mechanical strain (tension or compression) that initiates a SAW that travels along the surface ... technologies available today A comparative evaluation of their strength and weakness in chemical warfare agents (CWAs) detection will also be detailed 2.1 Surface Acoustic Waves (SAW) The use of SAW technology ... and burn on contact In world war I (WWI), CWAs were primarily used to demoralize and incapacitate army and troops and regrettably, proliferation of chemical threats at that time, was facilitated...
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iec 60092-352 choice & installation of cables for low voltage power systems
... technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images ... technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images ... technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images copyright (c) IHS 2004 IHS Intra/Spex technology and images...
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Tài liệu Towards a conceptual reference model for project management information systems ppt
... Integration management Scope management Time management Cost management Quality management Human resource management Communications management Risk management Procurement management (Semi-)Formal ... can ensure that all necessary approval steps are carried out before a project actually begins Each project plan can be archived as often as necessary by means of a plan version (PlanVersion) A ... outlined above by introducing a very fundamental data structure called Initiative (Fig 3) An initiative is a generalization of any form of action that has a defined start and end date and is undertaken...
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Báo cáo hóa học: " An efficient and secure anonymous authentication scheme for mobile satellite communication systems" doc
... (LEO) satellite communication systems for establishing personal communication systems due to their large broadcasting range and communication area, small attenuation of the signals, and a shorter ... Mutual authentication: Mutual authentication between mobile users and NCC is an essential requirement, while many authentication schemes in the literature only provide unilateral authentication, ... verification table 3.2 Authentication phase Figure illustrates the proposed authentication phase During the authentication phase, a mobile user U must be authenticated before communicating with another...
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A new probabilistic algorithm for solving nonlinear equations systems
... has the abilities to overcome local optimal solutions and to obtain global optimal solutions Many optimization problems have very narrow feasible domains that require the algorithm having an ability ... 877–894 Grosan C., Abraham A (2008), A New Approach for Solving Nonlinear Equations Systems , IEEE Transactions on Systems, Man, and Cybernetics, Part A 38(3), 698-714 Trần Văn Hao and Nguyễn Hữu Thông ... “Search via Probability Algorithm for Engineering Optimization Problems”, In Proceedings of XIIth International Conference on Applied Stochastic Models and Data Analysis (ASMDA2007), Chania,...
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Chord: A Scalable Peer-to-peer Lookup Protocol for Internet Applications ppt
... is a variant of the Plaxton algorithm Like Chord, it guarantees that queries make no more than a logarithmic number of hops and that keys are well-balanced The Plaxton protocol s main advantage ... total cost of the system, since each participant need provide capacity only for the average load, not for that participant’s peak load Dabek et al describe a realization of this idea that uses ... that map to a particular node, thus creating a badly distributed set of keys As with standard hashing, however, we expect that a non-adversarial set of keys can be analyzed as if it were random...
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Báo cáo hóa học: " A scalable multi-sink gradient-based routing protocol for traffic load balancing" pot
... establishment, data forwarding, and gradient field maintenance phases In the gradient field establishment phase, sinks flood an ADV packet In receiving an ADV packet, a senor node calculates its gradient ... have data to relay, they have to send packet periodically Therefore, an initial value of REDRi is taken according to the amount of periodic data at the node i A. 2 The gradient model GLOBAL allows ... participate in rebroadcasting the packet Gradients of sensor nodes create a gradient field whose lowest value the sink has so that the data packets always flow toward the sink A straightforward solution...
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Báo cáo hóa học: "Research Article Design of a Versatile and Low Cost μVolt Level A to D Conversion System for Use in Medical Instrumentation Applicatio" pdf
... the case of a hand-held instrument, allows for a “snapshot” of the data stream to be made manually at a time chosen by the operator Use of this additional facility does not interrupt the data stream ... digital format has occurred Achieving reliable analogue amplification and filtering at the ultra low sensor outputs encountered proved to be unproductive in that every analogue stage produced and added ... and furnishes a compact and low cost method for the capture and integrated digital processing of measurement data in a range of situations including clinical diagnostic and treatment venues The...
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báo cáo khoa học: "Reconsidering low-dose aspirin therapy for cardiovascular disease: a study protocol for physician and patient behavioral change" pot
... (POPADAD) trial: factorial randomised placebo controlled trial of aspirin and antioxidants in patients with diabetes and asymptomatic peripheral arterial disease BMJ 2008, 337 :a1 840 Ogawa H, Nakayama ... vascular disease: collaborative meta-analysis of individual participant data from randomised trials Lancet 2009, 373:1849-1860 Bartolucci AA, Howard G: Meta-analysis of data from the six primary ... Data are available to calculate a Framingham risk score [37] for essentially all participants without a ‘CVD equivalent’ diagnosis If there is a differential effect between the CVD equivalent and...
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báo cáo khoa học: " IMPLEmenting a clinical practice guideline for acute low back pain evidence-based manageMENT in general practice (IMPLEMENT): Cluster randomised controlled trial study protocol" pps
... the full protocol, available on request Data quality assurance Details of data quality assurance for the trial are available in the full protocol In brief, methods used to enhance the quality of ... check a sample of data abstracted from patient medical records Table 2: Behavioural constructs Domains Explanation Domain measured for behaviour X-ray1 Behavioural intention3 Generalised Performance ... Evidence-based management of acute musculoskeletal pain 2003 [http:// nhmrc.gov.au] Brisbane: Australian Academic Press Walker BF, Muller R, Grant WD: Low back pain in Australian adults: prevalence and associated...
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