WhatsApp is more private now: 10 things you need to know

April 6, 2016

Apr 6: WhatsApp last night turned on the encryption within the app. That has created a lot of buzz. But why and how exactly it affects WhatsApp users?

encryptedWell, sit tight and let us explain it all to you in 10 quick points:

1- Starting Tuesday night, all WhatsApp communication is encrypted. This means, now when you chat with your friends, cyber criminals or even government sleuths will not be able to capture the data and read your chats, even if they are stealing all your Wi-Fi traffic. Although, they can still steal, confiscate or snatch your phone and read all your chats.

2- The WhatsApp encryption is end-to-end. This means the keys to encrypt the chats will be stored only with users. Even WhatsApp won't have any key, so the government can't demand such keys from the company that runs the chat app.

Here is how WhatsApp co-founders explained it: "The idea is simple: when you send a message, the only person who can read it is the person or group chat that you send that message to. No one can see inside that message. Not cybercriminals. Not hackers. Not oppressive regimes. Not even us. End-to-end encryption helps make communication via WhatsApp private - sort of like a face-to-face conversation."

3- For added security, you can even authenticate chats on WhatsApp. This, according to WhatsApp, will be done between users through a QR Code or a 60-digit number.

4- The WhatsApp encryption is 256-bit strong. Theoretically, it is impossible to crack it by brute force method. Although, there could be implementation loopholes that government agencies like the NSA in the US can exploit.

5- If you want to use WhatsApp encryption, all you need to do is download the latest version of the app. It is enabled by default.

6- Now everything is encrypted on WhatsApp. Text, your selfies, the funny videos, even the PJs in school group are encrypted. Isn't it wonderful? Cyber criminals won't even be able to sniff out all the "photoshopped" forwards that you receive in your WhatsApp group.

7- The encryption is not expected to have any significant effect on the user experience. The service will, possibly, continue to be fast and free.

8- The big deal about the WhatsApp encryption is that suddenly over a billion people on earth have access to incredibly secure and private communication. This is unprecedented and makes WhatsApp move wonderful and scary at the same time.

9- According to WhatsApp, its latest feature is built using "the Signal Protocol, designed by Open Whisper Systems." The company says that this protocol is specifically developed to keep third-parties like cyber criminals and government officials away from private communications.

10- At a time when the concept of privacy is almost gone, WhatsApp encryption changes the rule of the game. It will probably force other technology companies to offer encryption by default. As WhatsApp co-founders said, "we expect that (WhatsApp-like encryption) will ultimately represent the future of personal communication".

Comments

I DO NOT THINK SO
 - 
Wednesday, 6 Apr 2016

Big Lie
I request my Muslim brothers stop being emotional on whatsapp/ facebook. There is nothing called freedom of speech on social networking sites. Most of Investigative agencies working in our country are only behind Muslims.

Shodhan
 - 
Wednesday, 6 Apr 2016

wow wonderful whatsapp,

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News Network
July 9,2020

Bengaluru, Jul 9: The State Education Minister of Karnataka clarifies that 2nd PUC result 2020 to be declared around July 20. The Minister’s tweet signals that Karnataka Second Pre- University examinations result is not releasing today, and likely to be declared around July 20, 2020.

Taking on his tweeter account Karnataka Education Minister S Suresh Kumar on Thursday informed that the 2nd PUC results (Class 12th) would not be declared on Thursday, that is on July 9 and would be available around 20th July. Earlier students presuming the result on Thursday had been started asking Education Minister whether Karnataka 2nd PUC Results would be announced today or not.

Addressing the students quarries, on Thursday Education Minister S Suresh Kumar took to his tweeter account and tweeted, “2nd PUC results are not announcing today, the results would be released around July 20, 2020”, or the second last week of July. Education Minister took to his twitter account to console the students, he tweeted “Many students are calling me to know whether Second PUC results will be announced Today. I once again inform all that Second PUC results will come out around 20th July.

Earlier, the education minister informed that Karnataka Secondary School Leaving Certificate Exam, SSLC Results 2020 would release most likely by August first week and Second Pre-University (2nd PUC) Results 2020 would be declared by last week of July.

Karnataka earlier decided to hold the Board exams in spite of the opposition faced due to health risks over Corona Virus. The remaining SSLC & 2nd PUC examinations in Karnataka took place with the strict precautionary measures. The Education Minister himself carried out the inspection of many exam centres during the exams, a report said.

Evaluating the answer copies of exams, now results are to be declared in the month of July and August 2020. To get the result updates students are advised to keep visiting the official website of Department of Pre-University Education, Karnataka.

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News Network
May 20,2020

Bengaluru, May 20: Karnataka Congress leaders held a protest against the state government against amending of APMC Act, at the premises of Vidhan Soudha here.

Few days ago, Karnataka Chief Minister BS Yediyurappa had said that the new amendment in the Agricultural Produce Marketing Committee (APMC) Act will substantially aid the farmers in getting remunerative price for their produce.

"Amendment will not dilute the powers of the work of the APMCs. All these marketing activities will be monitored by the Directorate of State APMC. This new amendment Act will benefit farmers in improving their income & suffering from losses due to market fluctuations," the Karnataka CM tweeted.

Yediyurappa further said that the amendment will indirectly help farmers in doubling their income by 2022.

"This amendment will indirectly help farmers in doubling their income by 2022. I want to clarify that we have not removed the APMC Act, we are only amending 2 sections of the APMC Act which enable farmers to sell their produce at the markets where they intend to," he tweeted.

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News Network
April 23,2020

Mangaluru, Apr 23: An astronomical phenomenon, ‘Zero Shadow Day', will be observed in Mangaluru on April 24 and in Udupi on April 25. 

According to a press release from Poornaprajna Amateur Astronomers’ Club, the wonder will commence and people will see their shadows disappear for a few moments at 12:28 pm.

The phenomenon is called as Zero Shadow Day. If a person takes a candle in a dark room and use it to create a shadow of one’s palm on the wall, the hand will cast shadow on the wall as one moves the hand. But when one places the palm on the wall, there will be no shadow.

In the phenomenon, the sun at these times shines exactly above the heads on these days. In astronomy, this point is called as Zenith. The point in the sky directly above an observer at any given location. So it is quite clear now that on Zero Shadow Day, the sun passes through the Zenith as a result of which, all objects will have minimal or no shadow if they are on the ground.

The reason for this happens on some specific days is concerned with astronomy. The earth spins around on its own axis and causes days and nights. It also revolves around the sun causing a year. But the seasons are caused because the axis is tilted at an angle of 23.5 degrees. It is because of this tilt that the sun rises every day in the east gradually moving towards the north till June 21st and then slowly proceeding towards the south till December 21st every year. “We call these days solstice. This means the sun shines between the Tropic of Cancer and Tropic of Capricorn every day passing by the equator on the days we call equinox,” the release stated.

As the earth moves around the sun and revolves on its own axis, for all the people between Tropic of Cancer and Tropic of Capricorn, the Sun at noon moves father and closer to the zenith passing through zenith twice causing two Zero Shadow Days per year. People at Mangaluru will observe this on April 24 and August 18 every year and People in Udupi will observe this on April 25 and August 17 every year.

Places with same latitudes will observe the same days of Zero Shadow but the time would vary with longitude. For example, people of Bengaluru as they share the latitude with Mangaluru will also observe it on April 24. While the people of Mangaluru will observe their shadows disappear at 12.28pm, people of Bengaluru will observe this at 12:17pm. Places like Moodabidri, Bantwal, Sakleshpur and Hassan will also observe Zero Shadow on April 24.

Places like Brahmavar, Karkala, Sringeri, Kudremukha, Chikkamagaluru will observe the Zero Shadow Day on the same day as Udupi on April 25.

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