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The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. [6] [7] [8] The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; [9] the pattern of the position detection markers was determined by finding the least-used sequence of ...
WhatsApp also uses artificial intelligence systems to scan unencrypted data collected from users (profile image and status; phone number, IMEI and OS; names and images of the user's WhatsApp groups; a list of the user's electronic devices [clarification needed]; any Facebook or Instagram accounts) and compares it against suspicious patterns or ...
Another popular approach to fighting phishing is to maintain a list of known phishing sites and to check websites against the list. One such service is the Safe Browsing service. [ 109 ] Web browsers such as Google Chrome , Internet Explorer 7, Mozilla Firefox 2.0, Safari 3.2, and Opera all contain this type of anti-phishing measure.
WhatsApp (officially WhatsApp Messenger) is an instant messaging (IM) and voice-over-IP (VoIP) service owned by technology conglomerate Meta. [13] It allows users to send text, voice messages and video messages, [14] make voice and video calls, and share images, documents, user locations, and other content.
MeCard is a data file similar to vCard but used by NTT DoCoMo in Japan in QR code format for use with Cellular Phones. It is largely compatible with most QR-readers for smartphones. It is an easy way to share a contact with the most used fields. Usually, devices can recognize it and treat it like a contact ready to import.
Illustration of a replay attack. Alice (A) sends her hashed password to Bob (B). Eve (E) sniffs the hash and replays it. Suppose Alice wants to prove her identity to Bob. . Bob requests her password as proof of identity, which Alice dutifully provides (possibly after some transformation like hashing, or even salting, the password); meanwhile, Eve is eavesdropping on the conversation and keeps ...
DigiNotar was a Dutch certificate authority, established in 1998 and acquired in January 2011 by VASCO Data Security International, Inc. [1] [2] The company was hacked in June 2011 and it issued hundreds of fake certificates, some of which were used for man-in-the-middle attacks on Iranian Gmail users.
Sharing special category data without valid consent [49] 2021-03-10 Filigrana Comunicación €8,000 Spain Violation of Article 6(1)(a), 6(1)(f), 13 and 14 GDPR by collecting and re-using data from the Andalusian Education Department without a legitimate basis, and not fulfilling their information obligations. 2021-03-17