Digital Watermarking is defined as non detectable marking on images, videos, 3D data, audio or text. They can be read by computer assisted methods. Digital Watermarking may contain several different watermarks simultaneously. Applications of Digital Watermarking Digital Watermarking is used for different purposes. Digital Watermarking helps in the prosecution of copyright … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
Software as a Service (SaaS) Explained
Software as a Service or SaaS in short, is a subset of cloud computing. SaaS is based on the principle that the external infrastructure is used by the customer. We have published around 200 informative articles on Cloud Computing (that is the highest number of informative article published by any single website in the World) and obviously the word Software as a Service has came many a times and we … [Read more...]
World Wide Web or WWW
World Wide Web or WWW or W3 is over the Internet retrievable system of electronic hypertext documents, through hyperlinks and about the HTTP or HTTPS protocols. To use the World Wide Web a Web browser needs ata from the Web server and fetches as screen display. The user can follow the links in the document that refer to other documents, whether they are stored on the same server or another. This … [Read more...]
Intelligent agent in Artificial Intelligence
Intelligent agent can understand the environment, process the perceptions and respond rationally tending to maximize an expected result. If you a bit newer with these terminologies, some previously posted article might help you to understand the depth of Intelligent Agent, like Strong Artificial Intelligence, general idea on Artificial Intelligence (AI) which might help for better understanding of … [Read more...]
Underwater Photography : Facts and Technologies
Underwater Photography is used for scientific purposes for example in the field of underwater archeology and also for journalistic, artistic or personal hobby. Most of us have seen Underwater Photography in good television channels like Discovery Chanel, National Geographic etc. Today we will go through the topic on Underwater Photography covering the technical aspects. General aspects of … [Read more...]
General Packet Radio Service or GPRS
General Packet Radio Service or GPRS is the name for the packet-switched service for data transmission in GSM networks. General Packet Radio Service is based on the GSM. If General Packet Radio Service is activated, only virtually permanent connection to the remote site (so-called always-on mode) exists. Only when data is actually transmitted, the it is occupied, otherwise it is free for other … [Read more...]
Air Conditioning and Air Conditioner
Air Conditioning and Air Conditioner are important part not only for keeping a datacenter cool, but also has been a day to day home appliance for comfort. We are not discussing about Cooling Tower those uses water and prone to harbor various bacterias, fungus etc. microbes. We have discussed on Server Cooling and Datacenter Cooling before. Air Conditioning and Air Conditioner machines are not … [Read more...]
Cloud Storage : Architecture and Technology
Cloud Storage is a storage model based on networks, designed in the 1960s, where data is hosted on virtualized storage spaces and are generally hosted by third parties. The hosting companies and users who require their data to be hosted on Cloud Storage, rent the Cloud storage space as they require. The operators of data centers, the service level, virtualize the resources according to customer … [Read more...]
Satellite Phone or satphone
A satellite phone provides a connection for voice or data connection through satellite communications in both directions. The connection to the device occurs via radio-frequency waves directly to a satellite. Thus, all over the world and even in areas without terrestrial mobile calls can be made. The satellite transmits the incoming call to an earth station that makes the call to the public … [Read more...]
SMS or Short Message Service
SMS or Short Message Service is a telecommunications service for the transmission of text messages. With SMS gateways, additional services are connected. In this article we will discuss about the technical part well known SMS or Short Message Service. Technology behind SMS or Short Message Service SMS uses a signaling channel of the GSM standards such as SDCCH (Standalone Dedicated … [Read more...]
Performance of Computer : What it Actually Means
Performance of Computer follows the same physical definition - the amount of work done per unit of time and is colloquially synonymous with speed or quickness. In terms of how fast, it means how long it takes the computer system for executing a job, such as response to a mouse click. In this article we will go in to details on Performance of Computer. Performance of Computer : component … [Read more...]