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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August 4,2020

Mangaluru, Aug 4: The Kasaragod district administration has decided to restore the e-pass system for daily commuters between Kasaragod and Mangaluru amid covid-19 crisis. 

As covid-19 cases began to increase in Dakshina Kannada, the Kasargod district administration had unilaterally newly introduced of daily pass system on July 6 for entry and exit from Talapady border. This had inconvenienced hundreds of employees, who visited Mangaluru daily to eke a living. 

The decision to resume the pass system was taken in a video conference of Kerala Revenue Minister Chandrasekharan with officials and elected representatives on August 3.

The minister said the Kasaragod district administration will resume issuing of passes for daily commuters between Kasaragod and Mangaluru. But they should undergo rapid antigen test for every week to renew their passes.

"Similarly, one-time interstate passes will be issued for those who want to take part in marriages, funeral and other functions in both states. Even they should undergo antigen test after returning from the functions,” the minister added.

As per the previous order, daily commuters, especially employees, had to stay in Mangaluru for 28 days before returning to Kasargod. Later, Kerala government relaxed rules on July 23 allowing only bank employees from Kasaragod to travel daily in their private vehicles to their workplace in Dakshina Kannada.

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News Network
July 28,2020

Hounde, Jul 28: Coronavirus and its restrictions are pushing already hungry communities over the edge, killing an estimated 10,000 more young children a month as meager farms are cut off from markets and villages are isolated from food and medical aid, the United Nations warned Monday.

In the call to action shared with The Associated Press ahead of publication, four UN agencies warned that growing malnutrition would have long-term consequences, transforming individual tragedies into a generational catastrophe.

Hunger is already stalking Haboue Solange Boue, an infant from Burkina Faso who lost half her former body weight of 5.5 pounds (2.5 kilograms) in just a month. Coronavirus restrictions closed the markets, and her family sold fewer vegetables. Her mother was too malnourished to nurse.

“My child,” Danssanin Lanizou whispered, choking back tears as she unwrapped a blanket to reveal her baby's protruding ribs.

More than 550,000 additional children each month are being struck by what is called wasting, according to the UN — malnutrition that manifests in spindly limbs and distended bellies. Over a year, that's up 6.7 million from last year's total of 47 million. Wasting and stunting can permanently damage children physically and mentally.

“The food security effects of the COVID crisis are going to reflect many years from now,” said Dr. Francesco Branca, the WHO head of nutrition. “There is going to be a societal effect.”

From Latin America to South Asia to sub-Saharan Africa, more poor families than ever are staring down a future without enough food.

In April, World Food Program head David Beasley warned that the coronavirus economy would cause global famines “of biblical proportions” this year. There are different stages of what is known as food insecurity; famine is officially declared when, along with other measures, 30% of the population suffers from wasting.

The World Food Program estimated in February that one Venezuelan in three was already going hungry, as inflation rendered salaries nearly worthless and forced millions to flee abroad. Then the virus arrived.

“Every day we receive a malnourished child,” said Dr. Francisco Nieto, who works in a hospital in the border state of Tachira.

In May, Nieto recalled, after two months of quarantine, 18-month-old twins arrived with bodies bloated from malnutrition. The children's mother was jobless and living with her own mother. She told the doctor she fed them only a simple drink made with boiled bananas.

“Not even a cracker? Some chicken?” he asked.

“Nothing,” the children's grandmother responded. By the time the doctor saw them, it was too late: One boy died eight days later.

The leaders of four international agencies — the World Health Organization, UNICEF, the World Food Program and the Food and Agriculture Organization — have called for at least dollar 2.4 billion immediately to address global hunger.

But even more than lack of money, restrictions on movement have prevented families from seeking treatment, said Victor Aguayo, the head of UNICEF's nutrition program.

“By having schools closed, by having primary health care services disrupted, by having nutritional programs dysfunctional, we are also creating harm,” Aguayo said. He cited as an example the near-global suspension of Vitamin A supplements, which are a crucial way to bolster developing immune systems.

In Afghanistan, movement restrictions prevent families from bringing their malnourished children to hospitals for food and aid just when they need it most. The Indira Gandhi hospital in the capital, Kabul, has seen only three or four malnourished children, said specialist Nematullah Amiri. Last year, there were 10 times as many.

Because the children don't come in, there's no way to know for certain the scale of the problem, but a recent study by Johns Hopkins University indicated an additional 13,000 Afghans younger than 5 could die.

Afghanistan is now in a red zone of hunger, with severe childhood malnutrition spiking from 690,000 in January to 780,000 — a 13% increase, according to UNICEF.

In Yemen, restrictions on movement have blocked aid distribution, along with the stalling of salaries and price hikes. The Arab world's poorest country is suffering further from a fall in remittances and a drop in funding from humanitarian agencies.

Yemen is now on the brink of famine, according to the Famine Early Warning Systems Network, which uses surveys, satellite data and weather mapping to pinpoint places most in need.

Some of the worst hunger still occurs in sub-Saharan Africa. In Sudan, 9.6 million people live from one meal to the next — a 65% increase from the same time last year.

Lockdowns across Sudanese provinces, as around the world, have dried up work and incomes for millions. With inflation hitting 136%, prices for basic goods have more than tripled.

“It has never been easy but now we are starving, eating grass, weeds, just plants from the earth,” said Ibrahim Youssef, director of the Kalma camp for internally displaced people in war-ravaged south Darfur.

Adam Haroun, an official in the Krinding camp in west Darfur, recorded nine deaths linked with malnutrition, otherwise a rare occurrence, over the past two months — five newborns and four older adults, he said.

Before the pandemic and lockdown, the Abdullah family ate three meals a day, sometimes with bread, or they'd add butter to porridge. Now they are down to just one meal of “millet porridge” — water mixed with grain. Zakaria Yehia Abdullah, a farmer now at Krinding, said the hunger is showing “in my children's faces.”

“I don't have the basics I need to survive,” said the 67-year-old, who who hasn't worked the fields since April. “That means the 10 people counting on me can't survive either.”

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News Network
January 14,2020

New Delhi, Jan 14: The Kerala government has challenged the new Citizenship (Amendment) Act (CAA) before the Supreme Court, becoming the first state to do so amid nationwide protests against the religion-based citizenship law. The Supreme Court is already hearing over 60 petitions against the law.

Kerala's Left-led government in its petition calls the CAA a violation of several articles of the constitution including the right to equality and says the law goes against the basic principle of secularism in the constitution.

The Kerala government has also challenged the validity of changes made in 2015 to the Passport law and the Foreigners (Amendment) Order, regularising the stay of non-Muslim migrants from Pakistan, Bangladesh and Afghanistan who had entered India before 2015.

The Citizenship Amendment Act (CAA), eases the path for non-Muslims in the neighbouring Muslim-majority nations of Pakistan, Afghanistan and Bangladesh to become Indian citizens. Critics fear that the CAA, along with a proposed National Register of Citizens (NRC), will discriminate against Muslims.

The Kerala petition says the CAA violates Articles 14, 21 and 25 of the constitution.

While Article 14 is about the right to equality, Article 21 says "no person will be deprived of life or personal liberty except according to a procedure established by law". Under Article 25, "all persons are equally entitled to freedom of conscience."

Several non-BJP governments have refused to carry out the NRC in an attempt to stave off the enforcement of the citizenship law.

Over 60 writ petitions have been filed in Supreme Court so far against the Citizenship (Amendment) Act. Various political parties, NGOs and also MPs have challenged the law.

The Supreme Court will hear the petitions on January 22.

During the last hearing, petitioners didn't ask that the law be put on hold as the CAA was not in force. The Act has, however, come into force from January 10 through a home ministry notification.

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