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Suvham
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Suvham's 69 public jumptags 
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Updating Relational Data by SPARUL Statements

In many cases, an RDF view contains quad map patterns that maps all columns of some table into triples in such a way that sets of triples made from different columns are “obviously” pairwise disjoint and invoked IRI classes are bijections. E.g., quad...

http://protogenist.blogspot.in/2012/04/updating-relatio
nal-data-by-sparul.html
first added by Suvham, last updated 1 months 20 days ago
 
by 1 users

Execute Only Memory or XOM

The XOM approach, which provides memory protection, is based on a complex key management. The main XOM features are: data ciphering, data hashing, data partitioning, interruption and context switching protection.

http://protogenist.wordpress.com/2012/04/04/execute-onl
y-memory-or-xom/
first added by Suvham, last updated 1 months 20 days ago
 
by 1 users

Command Injection and its preventation

A successful command injection attack gives the attacker complete control of the remote system. When user input is used as part of a system command, an attack may be able to inject system commands into the user input. This can happen in any programmi...

http://blog.protogenist.com/?p=584
first added by Suvham, last updated 1 months 20 days ago
 
by 1 users

Multilayer Recording Technology

DVDs and Blu-ray discs record data as marks of sizes ranging from several to several tens of bits. These marks are recorded while concatenated in a spiral form within the recording layer plane.

http://blog.protogenist.com/?p=561
first added by Suvham, last updated 2 months 4 days ago
 
by 1 users

Artificial neural networks

Artificial neural networks are computing systems made up of large number of simple, highly interconnected processing elements (called nodes or artificial neurons) that abstractly emulate the structure and operation of the biological nervous system. L...

http://blog.protogenist.com/?p=557
first added by Suvham, last updated 2 months 5 days ago
 
by 1 users

Stepwise procedure of Dijkstra’s algorithm

Step 1 : Source node is initialized and can be indicated as filled circle. Step 2 : Initial path cost to neighboring nodes (adjacent nodes) or link cost is computed and these nodes are relabeled considering source node. Step 3 : Examine all adjacent ...

http://blog.protogenist.com/?p=550
first added by Suvham, last updated 2 months 7 days ago
 
by 2 users

Axis2 Web Services Framework

In recent years many Web Services frameworks emerged. One of the most popular open source Web Services Framework is Apache Axis2. The Rampart module of Axis2 contains an implementation of the WS-Security standard, which allows to apply XML Encryption...

http://blog.protogenist.com/?p=546
first added by samayaranjan, last updated 2 months 7 days ago
 
by 2 users

Attacks on Secure Embedded Systems

At the top level, attacks are classified into three main categories based on their functional objectives. Privacy attacks: The objective of these attacks is to gain knowledge of sensitive information stored, communicated, or manipulated within an em...

http://protogenist.wordpress.com/2012/03/19/attacks-on-
secure-embedded-systems/
first added by samayaranjan, last updated 2 months 7 days ago
 
by 2 users

Extensible Access Control Markup Language

XACML is an XML specification for expressing fine-grained information access policies in XML documents or any other electronic resource. At configuration time, XACML expresses and communicates the rules and policies that an access-control mechanism ...

http://protogenist.blogspot.in/2012/03/extensible-acces
s-control-markup.html
first added by samayaranjan, last updated 2 months 7 days ago
 
by 1 users

XML API and Application Support

DB2 introduced a new SQL column type in the database, the XML data type. Applications can bind various language specific data types for input and output of XML columns or parameters. These existing language specific data types only allow the user to ...

http://protogenist.blogspot.in/2012/03/xml-api-and-appl
ication-support.html
first added by Suvham, last updated 2 months 10 days ago