Wednesday 21 August 2019

1.5 Percent Of Chromes User Passwords Are Unsafe – A Google Report


Google has recently reported that 1.5 percent viz. over 316000 of the user passwords have been compromised already. It has also said that users are not aware at all about the significant risk their email accounts, government or financial accounts are put too due to the use of unsafe or reused passwords. As per the report, shopping websites is where the risk is the highest.

Google has also recently announced about its new Password checkup extension for google chrome. Here chrome users can check their password they use for logging. If the password is not compromised then you receive immediate warnings from google.
Just like shopping websites the risk with many other popular websites is around 2.5 times more due to the reuse of passwords making is vulnerable to hijacking even more and easily. The reason probably users making use of unsafe passwords is their ignorance to a great extent. There is not much awareness around the reuse of unsafe passwords more importantly for government and financial organizations.
Now, google in its report has not only informed about the threat around reuse of passwords but also provided a solution to it in a way. As mentioned earlier the password checkup extension is your answer where once you flag it, 26 percent of the unsafe passwords are reset by users. This feature also includes facilities like giving more control over data to the users with the option to opt out of unknown telemetry. Furthermore, in case if any issues crop up, the company can directly inbox the user.
Well, the cyber marketplace is expanding and becoming and integral part of the human kind but it comes with its share of vulnerabilities and threats. Being aware about the safety and security is becoming all the more important as India is rapidly digitizing and every critical data is online and accessible too if adequate care is not taken in terms of safety and Security. Googles Chrome Extension is a step in the direction. Have you checked it already?

*Sourced from the Internet

Just know about RRCE

Monday 11 February 2019

Incredible Feat by IIT Madras by Creating Bio Friends Laser Carrots

In a one of its kind breakthrough by researchers or IIT Madras, they have brought to light the possibility of creating a biocompatible working lazer from a carrot with the help of an age old scientific process that was discovered by none other than the Physics nobel prize winner Sir C V Raman.  The best part is that the lazer that is created from carrots is bio friendly besides the fact that the system that is developed is also a reliable, robust one and has a linear temperature response that is good too.

This discovery has opened doors to advancement in the field of optical spectroscopy as well as sensing research in areas of science and industrial too. 

Laser Creation
The lasers are created after the electrons in some special material become excited after absorbing energy from it. After they return to their original state, these electrons emit photons or particles of light. These photons are coherent in nature making the intensity of the light that is emitted sharp as well as powerful. 

The world is now understanding the importance of going green and awareness around shifting towards creating sustainable materials for different applications including photonics is obvious.  The conventional polymers used are not only toxic but non-biodegradable hence the search for fluroscent polymers has been long on. 

Laser or Light Amplification by Stimulated Emission of Radiation is known to be one of the most notable discoveries of the 20th centures. They are known to have extraordinary properties like sharpness and directionality and are known to be a rich source of light. In the current research  

As per Dr Sivarama Krishnan, there re organic bio pigments like carotenoids that are found in carrots as well as porhyrins that are found in chlorophyll are optically active interesting media.  The research team chose carotenoid naturally as the possible lasing source because even though the fluorescence quantum yield of carotenoids is very less than organic laser dyes, it’s is possible to obtain the vibrational spectra even if the concentrations of carotenoids is very low. 

Tuesday 22 January 2019

Second Ever Mysterious Signal Detected From The Deep Galaxy on Repeated Basis

In a second ever instance a mysterious signal is detected from far outside the galaxy by the Canadian Telescope. This telescope found the fast radio burst and detected around 13 radio bursts within three weeks of time span. As the Canadian hydrogen intensity mapping experiment (CHIME) which detected these signals was in its pre-commissioning stage, it was running only at the fraction of its fully capacity when it detected these bursts.

FAST RADIO BURSTS
Fast radio bursts, bright pulses of radio emissions seem to be originating from distant galaxies around 1.5 billion light years away and are only of milliseconds duration. Though there is no clarity around the source from where they originate but many believe that it’s from the extraterrestrials.  

This CHIME observatory is located in the British Columbia’s Okanagan Valley and is equipped with four 100 m long, semi cylindrical antennas. These antennas are able enough to scan the entire northern skies on a daily basis. 

The research has been published in the journal called Nature.  Shirish Tendulkar of the Mc Gill University of Canada said that they had discovered a second repeater and the properties of it had resemblance to that of the first repeater.

Lingrid Stairs an astrophysicist from University of British Columbia (UBC) said that it was coming to know about another sound only reaffirms the possibility that there could be more. This would further help us understand the cosmic puzzles, information around their causes as well as origin. 

Though scientists have been able to detect only 60 FRBS they do believe that there could be as many as over a thousand FRBS in the sky every day. As far as the theories around their causes, they are many probabilities including the merge of two neutron stars or a single neutron star that is rotating at a high speed.