There is an ongoing information war raging in the software world. Despite free software developers’ best efforts, new proprietary software continues to proliferate. Improved techniques must be developed to reverse engineer efficiently closed data formats so that free, interoperable solutions can be deployed under Linux.

Software reverse engineering occurs on various levels. It may be necessary to study a piece of poorly written, poorly commented code developed in a high-level language such as C++ and understand what the original program was supposed to accomplish. It may also be necessary to disassemble a program that has been compiled into machine language and express it as a higher-level language. In doing this, the underlying algorithms can eventually be expressed as higher-level concepts in a human language. After obtaining an algorithmic description via reverse engineering, the algorithm can be reimplemented for any language on any computing platform.
Read the rest of this entry »

• 0 Comments

A Word About Secure Database Access
Unfortunately, this database access code exhibits insecurities of its own. For example, you should never use the sa account (or an equivalent) to access databases from Web applications. Instead, use weak accounts that lack permission to drop tables, insert, update, and delete records, and the like. In addition, you should use stored procedures or parameterized commands in lieu of dynamic SQL commands for added protection against malicious input parameters. Finally, consider encrypting database connection strings to minimize the risk of information disclosure if your source code falls into the wrong hands. And note that truly paranoid ASP.NET programmers encrypt connection strings and store them in ACLed registry keys. When it comes to Web security, a little paranoia can be a good thing.
Read the rest of this entry »

• 0 Comments

First of all we need to obtain the Fiat Marea rear door handles, once obtained we can now begin to fit them to the Fiat Bravo. Below are two examples of a Fiat Marea rear door handle and the Fiat Marea/Bravo front door handle.
FIAT MAREA/BRAVO FRONT DOOR HANDLE - Circled in the photograph is the rear mounting point for the bolt required to fit these handles to the front door.
Read the rest of this entry »

• 0 Comments

Sensors are everywhere, which includes space, air and ground. Earth phenomena such as disasters also occur everywhere; such as wildfires, floods and volcanoes. There is a need to rapidly deploy existing sensors to aid emergency workers and investigators. The vision for our effort is to provide users the capability to create “mash ups” (a web application that combines data from more than one source into an integrated experience), similar to that used by Google Earth users to create a composite map with overlays of sensor information and from other data sources such as weather, traffic, urban construction etc. We make use of Web 2.0 technology and Open Geospatial Consortium (OGC) Sensor Web Enablement (SWE) web service standards to enable access to Earth’s sensors is an emerging mega-trend which will lower the cost of producing customized science by an order of magnitude. This paper will outline the key aspects of our experiments to date and implications for the future and in particular the Global Earth Observation System of Systems (GEOSS) international effort.
Read the rest of this entry »

• 0 Comments

Modern Geographical Information Systems (GIS) [1] provide a service-oriented architecture for interacting with geographical data sets and related maps. Web-based GIS systems are architected around the same principles as more general Web service systems based on SOAP [2], WSDL [3], and REST. Mirroring the World Wide Web Consortium and OASIS Web service standards-making bodies, the Open Geospatial Consortium [5] defines open standards for messages, XML data formats, and access protocols that are specific to the GIS community. In addition to OGC-based services, there are many companies (such as ESRI and AutoDesk) that provide proprietary, commercial solutions. Services from these various providers are not normally interoperable.
Read the rest of this entry »

• 0 Comments

Serial ATA interface disc drives are designed for easy installation. It is normally not necessary to set any jumpers, terminators, or other settings on this drive for proper operation. With a Serial ATA (SATA) interface, each disc drive has its own cable that connects directly to a Serial ATA host adapter or a Serial ATA port on your motherboard. Unlike Parallel ATA, there is no master-slave relationship between drives that use a Serial ATA interface.
Read the rest of this entry »

• 0 Comments

This IBM® Redpaper gives a example of procedures to restore the Microsoft® SQL 2000 and 2005 using SnapManager®.There are options discussed that depend on the type of disaster, the type of data recovery, and the type of system on which the disaster applies.
Read the rest of this entry »

• 0 Comments

Though the technological reasons to protect Exchange systems may be self evident, there are quantifiable fiscal reasons to protect these messaging systems as well. The dollar value of any given data-set may be difficult to calculate, but the cost-savings of avoiding even a single Exchange outage can easily be determined. In most organizations, there are at the very least one or two subsets of end-users who cannot continue to work without these systems functioning. Even if these groups might not regularly produce revenue in the form of direct sales or billable engagements, salaries, benefits and fixed costs still accrue during an outage.
Read the rest of this entry »

• 0 Comments