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WhatsApp doesn’t take a large space on your phone compared to some games and apps. When you take the backup of your WhatsApp account, all these files are backed up too. Sadly, there’s no way ...
Thus, a representation that compresses the storage size of a file from 10 MB to 2 MB yields a space saving of 1 - 2/10 = 0.8, often notated as a percentage, 80%. For signals of indefinite size, such as streaming audio and video, the compression ratio is defined in terms of uncompressed and compressed data rates instead of data sizes:
In May 2012 security researchers noticed that new updates of WhatsApp sent messages with encryption, [40] [41] [42] but described the cryptographic method used as "broken." [43] [44] In August of the same year, the WhatsApp support staff stated that messages sent in the "latest version" of the WhatsApp software for iOS and Android (but not BlackBerry, Windows Phone, and Symbian) were encrypted ...
In December 2019, WhatsApp confirmed a security flaw that would allow hackers to use a malicious GIF image file to gain access to the recipient's data. When the recipient opened the gallery within WhatsApp, even if not sending the malicious image, the hack is triggered and the device and its contents become vulnerable.
WhatsApp has begun rolling out a handful of new security features. The most notable sees the company doing more to protect users against SIM jacking and other social engineering attacks that could ...
A classic example of instant messaging on a desktop computer: the left window of this software showing a list of contacts ("buddy list") and the right window an active IM conversation An example of instant messaging on mobile, featuring the exchange of pictures and audio on top of text
Users would not be able to use WhatsApp's services at all until the third-party apps are uninstalled. [20] 2015: March: Product: Voice calls between two accounts are added. [21] 2015: December: Legal: WhatsApp is briefly shut down in Brazil after it refuses to place wiretaps on certain WhatsApp accounts. [22]
File size is a measure of how much data a computer file contains or how much storage space it is allocated. Typically, file size is expressed in units based on byte . A large value is often expressed with a metric prefix (as in megabyte and gigabyte ) or a binary prefix (as in mebibyte and gibibyte ).