Found 151 Articles for Science & Technology

Proper security involves all-around surveillance or observation of people, their behavior and actions, immovable property like land and building as well as movable property stationed there. Surveillance is generally conducted with the help of methods that either have limited mobility or are stationary like, CCTV cameras, GPS tracking dependent on satellite connectivity and not helpful in close observation, stake-outs, which are time-consuming, data-based profiling and biometrics and some other methods.Drone Has Turned the TableAll these methods have their own level of advantages and limitations but when it comes to drone technology, the efficiency, and effectiveness of any security operation increase ... Read More

The light-based key distribution system for quantum encryption is a secure communication method. It enables two parties to produce a shared random secret key which is known only to them and it can be used for encryption and decryption of the message by both the parties. Two communicating users can detect the presence of any third party trying to gain knowledge of the key and this is because of the unique property of QKD (Quantum Key Distribution) system as it involves components of quantum mechanics.Where Is It Used?Quantum key distribution is used not to transmit any message data it is ... Read More

The IB (Intelligence Bureau) which is the premier intelligence services department of the Government of India has identified a number of mobile apps including many that are developed by Chinese companies. Here's a list of 28 apps that the Digital IT Cell of the Government of India has identified as spyware and malware - Weibo, Wechat, Shareit, Truecaller, UC News, UC Browser, Beautiplus, Newsdog, Viva Video - Qu Video Inc, Parallel Space, Apus Browser, Perfect Corp, Virus Cleaner - Hi Security Lab, CM Browser, MI Community, DU Recorder, Vault Hide - NQ Mobile Security, Youcam Makeup, MI Store, Cachecleaner DU ... Read More

Drones are a next-generation technology with far-reaching implications for several industries with a large logistics footprint. As with many other innovations and inventions, drones were also developed by the military specifically for surveillance in sensitive areas. Let's consider the impact of drones on the operations of the security forces especially in a vast country like India with all the challenges that it faces from multiple sources of discord.If we take the LOC (Line of Control) which divides the state of Jammu & Kashmir from those parts of the state that are under the illegal occupation of Pakistan, we find that ... Read More

Over the last decade, media has seen a lot of changes. People used to download movies from the internet or buffer it overnight to watch a movie. With rapidly growing internet speeds, streaming has become the main source of media casting.A media player can be of many types, a software program in the computer or a device which by a mere connection to the HDMI port of your Television set which lets you browse media on the internet and help you stream it on the Television.Online media has changed a lot over the course of years and is an integral ... Read More

After a hundred years means 2118. Well, the earth would not be the only world where humans would be living. Human habitation on Mars would a few decades old by that time and easier and safer travel to and from Mars will be the challenge that mankind would be dealing with at that point.However, human civilization would still very much be centered on the earth which would be completely literate by then.As per my imagination world after 100 years would be like this -There would be no poverty anywhere and countries, cultures, and societies would be much better integrated.Wars would ... Read More

Google home is a multipurpose Wi-Fi speaker which can be used as a home control center for the entire family. Google Home is a smart speaker. In September 2017 Google has launched two new Home devices - the affordable Home Mini and high-end Home Max.The Google Home speakers are Voice-controlled, that controls smart home gadgets, answers trivia questions, plays music on command, creates calendar appointments, or play video on a Chromecast-enabled screen.It can be used for playing music throughout the house, it can also be used as a search engine as it is the best “best-in-class voice recognition” according to ... Read More

UNIX copyrighted Operating system which is used by IBM AIX, Sun Solaris and HP-UX etc., Most of the UNIX systems are commercial in nature.Linux is considered as UNIX clone. But the traditional companies won't accept "Unix-like" but want the Unix trademark. Linux Is Just a Kernel and not the complete Operating system.When it comes to administration, Linux is considered as most user-friendly operating systems. Unix and Linux use a different set of tools for back up of data. However, they both share some common tools such as tar, dump/restore, and cpio etc.

The International System of Units (SI) says Litre or Liter is an accepted metric system used to measure volume equal to 1000 cubic centimeters or 1/1000 cubic meter.There is no difference between liter or litre. Litre is used by all English speaking countries influenced by Europe or British English and Liter is preferred by American English.

It can be tough picking out the best pair of headphones in the market because there are simply many options out there. Each one offers a different combination of performance and value.Why will buy a pair of headphones in the first place?Headphones are most suited for the gym and also for traveling.Headphones provide better sound quality and portability when compared to earphones.If you want to listen to music without compromising then headphones are the best way to go.So, here are some of the best headphones in the market.Sony MDR-1000XThe MDR-1000X is no doubt closest competitor to BOSE but if you ... Read More