subject science which addresses attacks on cryptosystems

... These proposals relied on ultrasonic or RF only communication Since ultrasonic distance bounding is vulnerable to relay attacks [42], RF distance bounding is the only viable option for use in PKES ... implementation of our wired and wireless physical-layer relay attacks Section presents the results of the experiments we conducted on 10 different PKES models Section describes the consequences ... security implications of that mode of operation in Section Relay Attack on Smart Key Systems In this section we first describe generic relay attacks, and then we present the attacks that we implemented...

Ngày tải lên: 07/03/2014, 11:20

... our usage simulation on the telephone application; an application installed on all Android smartphones Although the phone application is not representative of all application usage, it has some ... right, depending on the phones current orientation Additionally, there may be combinations of these For each phone in the experiment – two G1 phones and two Nexus phones – we consider usage scenarios; ... directions, with the exception of a vertical streak upwards The direction and orientation of the pattern plays an important role in partial information collection In certain cases, one direction...

Ngày tải lên: 07/03/2014, 17:20

... exponentiation with a random 256-bit exponent requires 128 iterations of the modular exponentiation loop and a total of about 352 modular multiplication and squaring operations Each iteration ... each exponent position instead of two Since modular multiplications consume most of the total modular exponentiation time, it is expected that the distribution of modular exponentiation times ... gain information leaked during the modular exponentiation operation due to electromagnetic radiation, system performance uctuations, changes in power consumption, etc since the exponent bits change...

Ngày tải lên: 19/03/2014, 13:43

... International Conference on Geographic Information Science, GIScience 2004, Volume 3234 of Lecture Notes in Computer Science, Springer, 2004 URL http://dblp uni-trier.de/db/conf/giscience/giscience2004.html#WorboysH04 ... model of events based on the foundational ontology DOLCE+DnS ultralight, in: International Conference on Knowledge Capturing (K-CAP), Redondo Beach, CA, USA, 2009 [8] R Shaw, R Troncy, L Hardman, ... the International Conference on Dublin Core and Metadata Applications (DMCI 2001), National Institute of Informatics, Tokyo, Japan, 2001 [5] Y Raimond, S Abdallah, The event ontology, online (2007)...

Ngày tải lên: 23/03/2014, 13:20

... Functionalization of Ordered Nanoporous Silicates 393 13.1 Introduction 394 13.2 Functionalization of ONSs by Grafting 396 13.3 Functionalization by co-condensation ... functional theory (NLDFT) or computer simulation methods (e.g monte-carlo and molecular-dynamic simulations), which allow the description of the configuration of adsorbed molecules in pores on a ... compositions, characterization techniques, surface modification/ functionalization, catalyst design and nanostructure tailoring, and adsorption/separation application including bioseparation This...

Ngày tải lên: 02/04/2014, 15:48

... desynchronising attacks, and nobody has yet considered a combination of collusion attacks and desynchronisation In a real scenario, the attackers will have such attacks at their disposal in addition ... distortion of all the attacks This is obvious as it is known as a good estimate for the original host x 2.4 Collusion attacks and collusion-secure codes It is instructive to consider attacks commonly ... the MMX attack without preprocessor only and MMX-2 without and with Preproc(1) EVALUATION In this section, we report additional simulations of the attacks which have proved most effective so far,...

Ngày tải lên: 22/06/2014, 00:20

... Social, Science subjects Namely: 2.1 Exploitation subject content and selection of appropriate lessons to educate life skills for ethnic minority elementary school pupils 2.1.1 Exploitation of content ... Binh (Loc Binh- Lang Son); Tan Long (Dong Hy DistrictThai Nguyen) 3.2.1.3 Empirical content Six lesson plans of Natural & Social Subject of grade and lesson plans of Science Subject of grade 3.2.1.4 ... Life skills education must based on living value education: Life skills education and living value education closely connect together, living value education will make foundation and orient to...

Ngày tải lên: 25/07/2014, 14:39

Ngày tải lên: 21/10/2015, 07:07

... Force—That which acts on an object to change its motion; a push or pull exerted on one object by another Common units are Newtons (N) Freefall—An object in one-dimensional motion that is only acted on ... diffusion-collision model g A mutation in an amino acid, which is important in the nucleation model, will result in a wrong conformation h A mutation in an amino acid might affect proper protein conformation ... line on the position versus time graph Only objects C and D have straight lines with non-zero constant slopes on the position versus time graphs Object D has a positive slope on its position versus...

Ngày tải lên: 18/06/2014, 17:20

... when reading aloud, students only focus on the pronunciation not on the meaning of the text The second thing is that when students take turn to read a text aloud, only one student is active; the ... without which one is difficult to succeed Most definitions of motivation reflect that motivation is an internal state or condition that serves to activate or energize behavior and give it direction ... of the study-conclusion, in which the limitations and suggestions for further study are presented Limitations and suggestions for further study In most research projects, limitations are inevitable...

Ngày tải lên: 07/11/2012, 14:50

... interactions among them contribute to that process A number of researchers have shed light onto the field and seemed to agree on the point that group discussion productively promotes interactions among ... The context in which the study was conducted is presented first, followed by information about the participants The study implementation is outlined along with information about data collection ... sources Based on these findings, the discussions on the research questions and implications will be made, then conclusion will be drawn in the next chapter Furthermore, some suggestions for further...

Ngày tải lên: 07/09/2013, 13:02

... EFNF (in terms of tense, subject verb agreement and pronouncing morpheme-s in plurality ) Conclusions and Suggestions  Group planning prior to individual presentations is really useful  Group ... of tenses, subject- verb agreement and pronouncing morpheme-s in plurality? Methods of the study  Qualitative : - Observation - Questionnaire  Quantitative: - Descriptive statistics Subjects of ... Chapter one : Introduction • Chapter two : Literature review • Chapter three: Research design • Chapter four : Data analysis • Chapter five : Findings • Chapter six : Discussion and Conclusion Scope...

Ngày tải lên: 29/01/2014, 10:33

... reports on the limitations of teacher-pupil or whole class interactions Watson (1983) revealed in a study on ninety lessons, the limitations of the wholeclass discussion in that, in addition to ... evaluation As the focus of the study is on peer teaching as an effective technique for ESP teaching, only aspects which contribute to the expected argument will be touched upon For this reason, an ... teachers’ conceptions of peer teaching, and the related assessment impact upon their learning and teaching * Questions 5,6,7,8,9,10 are designed to get the answer for the second research question, which...

Ngày tải lên: 29/01/2014, 10:49

... consumption one-third; the falling of tea one-sixth, increased consumption one-half; the falling of silks one-fifth, doubled the consumption; of coffee one-fourth, trebled it, and of cotton goods onehalf ... anything which would tend to impair the public credit; and, ON THIS ACCOUNT alone, recommendation for such a reduction is not made “Postage is a tax, not only on the business of the country, but upon ... principles of justice, on the closest mathematical calculation, on the most enlarged and yet rigid construction of the duty imposed on the federal government by our constitution, two cents per half...

Ngày tải lên: 17/02/2014, 02:20

... measured environmental concentrations for hydrocarbons and hydrocarbon composition, and their impact on the ecosystem; and Economic valuation of the coastal marine resources Land-based Pollution Sources ... cooperation through regional agreements and harmonized procedures; Common procedures and formats for data acquisition and reporting on indicators at a sub-regional and regional level; Improved regional ... replication and information dissemination protocols such that the regional benefits of the Fund could be fully realized Monitoring and evaluation is conducted in conformity with GEF International...

Ngày tải lên: 17/02/2014, 10:20

... of controls on NOx and reactive carbon gases (CO, VOC), although such individual actions are very unlikely Case (3) addresses further controls on emissions of sulfur oxides from combustion of ... Ecosystem Production (Carbon sink) Figure Net annual uptake of carbon by vegetation alone (net primary production) and vegetation plus soils (net ecosystem production, the land carbon sink) for the ... carbon uptake (due to avoided ozone damage) of 0.6 to 0.9 gigatons of carbon is only to 4% of year 2100 reference projections of anthropogenic fossil CO2 emissions (which reach nearly 25 gigatonsC/year...

Ngày tải lên: 17/02/2014, 22:20

... hydrological conditions which promote denitrification However, their study confirmed the importance of carbon in fueling denitrification processes; denitrification rates increased on both the grass ... Chen, Y.D., S.C McCutcheon, and R.F Carsel 1994 Ecological perspectives on silvicultural nonpoint source pollution control Pages 229-235 In: Watershed 93: A National Conference on Watershed Management ... Administrator and Congress Virginia Departments of Environmental Quality and Conservation and Recreation Richmond, Va Walbridge, M.R and J.P Struthers 1993 Phosphorus retention in non-tidal palustrine...

Ngày tải lên: 18/02/2014, 04:20

... posture, which stands for self-respect and self-confidence, combined with courtesy and consideration for others Section III Poisons from Without The poisons which hitherto have been mentioned are ... [Illustration: Dr Lewellys F Barker] [Illustration: Dr John F Anderson] [Illustration: Dr Hermann M Biggs] [Illustration: Dr Alexander Graham Bell] [Illustration: Dr William G Anderson] [Illustration: ... great abundance, are subject to additional objections They tend to produce an excess of acids, are very prone to putrefaction, and contain "purins" which lead to the production of uric acid This...

Ngày tải lên: 06/03/2014, 20:20