discovering alternate data streams with tsk
Tài liệu Alternate Data Streams – What’s Hiding in Your Windows NTFS? pdf
Ngày tải lên :
10/12/2013, 17:15
... more reliable means of hiding malicious files Enter Alternate Data Streams or ADSs (you will also find information referring to them as NTFS Streams) Every NTFS file system is capable of creating ... Alternate Data Streams – What’s Hiding in Your Windows NTFS? Keith Palmgren, Global Knowledge Instructor, ... temp.exe The Utilities Fortunately, there is now a utility that will help you to delete Alternate Data Streams If you visit http://www.spywareinfo.com/~merijn/downloads.html and scroll down the...
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Tài liệu Alternate Data Streams – What’s Hiding in Your Windows NTFS? doc
Ngày tải lên :
17/01/2014, 06:20
... more reliable means of hiding malicious files Enter Alternate Data Streams or ADSs (you will also find information referring to them as NTFS Streams) Every NTFS file system is capable of creating ... Alternate Data Streams – What’s Hiding in Your Windows NTFS? Keith Palmgren, Global Knowledge Instructor, ... temp.exe The Utilities Fortunately, there is now a utility that will help you to delete Alternate Data Streams If you visit http://www.spywareinfo.com/~merijn/downloads.html and scroll down the...
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alternate data streams in ntfs
Ngày tải lên :
18/10/2014, 18:17
... a way to check if there are alternate data streams on my NTFS disks! You can move all files onto a FAT drive and back to the NTFS drive This way all alternate data streams will be deleted, because ... kind of data OK, but this is not quite handy And I might be interested in viewing the data, before I will delete it! I have developed a command line tool called LADS (List Alternate Data Streams) , ... It lists the names and size of all alternate data streams it finds You can download the current Freeware version of LADS This software is provided "as is", without warranty of any kind! Use it...
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Data mining discovering and visualizing patterns with python
Ngày tải lên :
20/01/2016, 14:16
... subplot(211) # top figure with the real classes plot (data[ t==1,0] ,data[ t==1,2],’bo’) plot (data[ t==2,0] ,data[ t==2,2],’ro’) plot (data[ t==3,0] ,data[ t==3,2],’go’) subplot(212) # bottom figure with classes assigned ... Data Mining: Discovering and Visualizing Patterns with Python Get More Refcardz! Visit refcardz.com #183 Data Mining CONTENTS INCLUDE: ❱ Data Importing and Visualization ❱ Classifications Discovering ... figure with classes assigned automatically plot (data[ c==1,0] ,data[ c==1,2],’bo’,alpha=.7) plot (data[ c==2,0] ,data[ c==2,2],’go’,alpha=.7) plot (data[ c==0,0] ,data[ c==0,2],’mo’,alpha=.7) show() The support...
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Data Streams Models and Algorithms- P1
Ngày tải lên :
08/11/2013, 02:15
... the data stream case because of the huge volume of the underlying data Chapter 11 explores the problem of indexing and querying data streams Dimensionality Reduction and Forecasting in Data Streams ... comprehensively describe the data stream This compact representation can also be used for effective forecasting of the data streams Distributed Mining of Data Streams In many instances, streams are generated ... generate huge amounts of online data which grow at an unlimited rate These kinds of online data are referred to as data streams The issues on management and analysis of data streams have been researched...
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Data Streams Models and Algorithms- P2
Ngày tải lên :
08/11/2013, 02:15
... of Data Streams: A Micro-clustering Approach One important data mining problem which has been studied in the context of data streams is that of stream classification [15] The main thrust on data ... Abstract With the advance in both hardware and software technologies, automated data generation and storagehas become faster than ever Such data is referred to as data streams Streaming data is ... of data streams We can categorize these solutions as data- based and task-based ones In data- based solutions, the idea is to examine only a subset of the whole data set or to transform the data...
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Data Streams Models and Algorithms- P3
Ngày tải lên :
08/11/2013, 02:15
... high speed nature of the data streams An important motivation behind the framework is to deal with the expiration of old data streams The idea of using the most recent data streams to build and use ... algorithm for numerical data streams This is one of the few rule-based classifiers for data streams It is inherently difficult to construct rule based classifiers for data streams, because of the ... frequent itemsets over data streams c 2.2 < Data Streams In a data stream, transactions arrive continuously and the volume of transactions can be potentially infinite Formally, a data stream D can...
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Tài liệu Querying Data Asynchronously with Message Queuing docx
Ngày tải lên :
14/12/2013, 18:16
... ConfigurationSettings.AppSettings["Sql_ConnectString"]); // Fill the Customer table in the DataSet with customer data DataSet ds = new DataSet( ); da.Fill(ds, "Customers"); // Create the result queue if it does ... ); // Create a DataAdapter to retrieve data for the specified customer String sqlText = "SELECT * FROM Customers WHERE CustomerID='" + customerId + "'"; SqlDataAdapter da = new SqlDataAdapter(sqlText, ... catch(MessageQueueException ex) { resultTextBox.Text = ex.Message; return; } // Create the customer DataSet from the message body DataSet ds = (DataSet)msg.Body; // Display the results of the query result.Append("QUERY...
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Tài liệu Data Streams Models and Algorithms- P4 doc
Ngày tải lên :
15/12/2013, 13:15
... watermark 94 DATA STREAMS: MODELS AND ALGORITHMS spatial locations in the data at which the data is being reduced, those at which the data is increasing, and those from where the data is shifting ... ALGORITHMS not designed to work well with data streams since the distribution of the data evolves over time Some recent results [13] discuss methods for mining data streamsunder block evolution We ... Statistical Database Management (SSDBM'04), 2004 [13] G Cormode, M Datar, P Indyk, and S Muthukrishnan Comparing Data Streams Using Hamming Norms In Proceedings of Conference on Very Large Data Bases...
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Tài liệu Data Streams Models and Algorithms- P5 docx
Ngày tải lên :
15/12/2013, 13:15
... studies with synthetic data streams of various characteristics The data stream is generated by a data generator similar in spirit to the IBM data generator (151) designed for testing data mining ... remove this watermark 108 DATA STREAMS: MODELS AND AL.GORITHMS Architecture for On-line Analysis of Data Streams To facilitate on-line, multi-dimensional analysis of data streams, we propose a stream-cube ... on the data streams If this relationship does not hold, then the system will be unable to keep up with the arriving data streams, and input buffers and latency of responses will grow without...
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Tài liệu Data Streams Models and Algorithms- P6 pdf
Ngày tải lên :
15/12/2013, 13:15
... a data stream management system that has been designed to deal with a very large numbers of data streams The query network in Aurora is a directed acyclic graph (DAG), with sources as data streams ... over data streams Data elements arrive on multiple data streams, and the system examines each data item as it arrives and attempts to assign it to one of a finite set of classes using a data ... or more data streams present an interesting challenge for load shedding because of the complex interactions between load shedding decisions on the streams being joined Joins between data streams...
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Tài liệu Data Streams Models and Algorithms- P7 ppt
Ngày tải lên :
15/12/2013, 13:15
... most frequent items over data streams Other problems include those of finding significant network differences over data streams [I91 and finding quantiles [46,50] over data streams Another interesting ... Sensitive: Data Streams rarely show stable distributions, but rapidly evolve over time Synopsis methods for static data sets are often not designed to deal with the rapid evolution of a data stream ... sample from a moving window over data streams [8] This is useful for data streams, since only a small amount of recent history is more relevant that the entire data stream However, this can sometimes...
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Tài liệu Data Streams Models and Algorithms- P8 doc
Ngày tải lên :
15/12/2013, 13:15
... Processing in Data Streams 215 patterns specifying a predicate that must evaluate tofalse for all future data tuples in the stream For example, consider an auction system with two streams: Auction(id, ... sketch synopsis for XML data [82,83, 871 Most methods for synopsis construction focus on construction of optimal synopsis over the entire data stream In many cases, data streams may evolve over ... Wang J., Yu P (2004) On-Demand Classification of Data Streams ACM KDD Conference [3] Aggarwal C (2006) On Futuristic Query Processing in Data Streams. EDBT Conference [4] Aggarwal C (2006) On...
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Tài liệu Data Streams Models and Algorithms- P9 doc
Ngày tải lên :
15/12/2013, 13:15
... Folias Time Series Data Mining Archive In http://www.cs.ucr:edu/"eamonn/TSDMA, 2002 [I 91 Y Law, H Wang, and C Zaniolo Query languages and data models for database sequences and data streams In VLDB, ... Processing in Data Streams f 235 Proceedings o the 2004 International Conference on Data Engineering, f pages 25 1-263, Boston, Massachusetts, USA [34] Olken, F (1993) Random Samplingfrom Databases ... ambujOcs.ucsb.edu Abstract Online monitoring of data streams poses a challenge in many data- centric applications including network traffic management, trend analysis, web-click streams, intrusion detection, and...
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Tài liệu Data Streams Models and Algorithms- P10 docx
Ngày tải lên :
15/12/2013, 13:15
... trends on collections of semi-infinite, time series data streams, where the data consist of tuples with n numbers, one for each time tick t Streams often are inherently correlated (e.g., temperatures ... near the data sources Analyzing and monitoring data in such environments requires data mining technology that is cognizant of the mining task, the distributed nature of the data, and the data influx ... the dataset has only one hidden variable, because one sinusoidal-like pattern can reconstruct both streams (albeit with different weights for each) Thus, SPIRIT correctly identifies correlated streams...
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Tài liệu Data Streams Models and Algorithms- P11 doc
Ngày tải lên :
15/12/2013, 13:15
... sequentially based on new data from multiple streams This approach is particularly suitable for mining applications with distributed sources of data streams in an environment with non-zero communication ... consider the problem of clustering parallel data streams 151 Their goal is to find correlated streams as they arrive synchronously The authors represent the data streams using exponentially weighted ... A Survey of Distributed Mining of Data Streams I FINALMODEL I DATA MINING ALGORITHM fi FIh'AL MODEL \ DATA MINING ALGORITHM ) DATA INTEGRATION Figure 13.1 Centralized Stream Processing...
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Tài liệu Data Streams Models and Algorithms- P12 ppt
Ngày tải lên :
15/12/2013, 13:15
... is well suited for a scenario with multiple data streams Suppose we have an existing BN model, which has to be constantly updated based on new data from multiple streams For simplicity, we will ... in evolving data streams In ACM SIGMOD '03 International Conference on Management o Data, 2003 f [2] C Aggarwal, J Han, J Wang, and P Yu A framework for clustering evolving data streams In VLDB ... demand classification of data streams In KDD, 2004 [4] B Babcock, S Babu, M Datar, R Motwani, and J Widom Models and issues in data stream systems In I n Principles o Database Systems f (PODS...
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Tài liệu Data Streams Models and Algorithms- P13 docx
Ngày tải lên :
15/12/2013, 13:15
... watermark DATA STREAMS: MODELS AND ALGORITHMS Hoeffding Inequality, 46, 174 Hoeffding Trees, 46 HPSTREAM 22 Iceberg Cubing for Stream Data, 112 Index Maintenance in Data Streams, 244 Indexing Data Streams, ... 63 Data Communication in Sensor Networks, 335 Data Distribution Modeling in Sensor Networks, 343 Data Flow Diagram, I36 Decay based Algorithms in Evolving Streams, 99 Density Estimation of Streams, ... Classification in Distributed Data Streams, 297 Classification in Sensor Networks, 14 Classification of Streams, 39 Clustering in Distributed Streams, 295 Clustering streams, 10 CluStream, 10 Community...
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Tài liệu Module 7: Universal Data Access with ADO 2.5 docx
Ngày tải lên :
21/12/2013, 19:15
... connect to a data source, retrieve selected data, and manipulate data ! Retrieving Data from a Database Explain that in an enterprise solution, it is critical that developers access databases efficiently ... _ "DATA SOURCE=HTTP://DataServer/Sales/" Module 7: Universal Data Access with ADO 2.5 33 Or you can specify a URL by using a connection string: objCon.Open "URL=HTTP://DataServer/Sales/" As with ... Data Access with ADO 2.5 Using ADO Objects ! Connection $ ! Command $ ! Records returned from a data source Record $ ! Command execution specific to data source Recordset $ ! Active session with...
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Tài liệu Module 10: Data Streams and Files doc
Ngày tải lên :
17/01/2014, 08:20
... can read from streams Reading is the transfer of data from a stream into a data structure, such as an array of bytes You can write to streams Writing is the transfer of data from a data structure ... stream, the call simply returns, and no data is written When the Read methods are invoked, the Null stream returns zero without reading data Module 10: Data Streams and Files Readers and Writers ... Module 10: Data Streams and Files The following example shows how to write data of type Integer to and read from a new, empty file stream that is named Test .data After creating the data file in...
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