Mystery blurs dump of over 1 billion people's personal data
Two security sleuths last month discovered an enormous amount of data that was left exposed on a server. Data found on the server belonged to around 1.2 billion people.
Two security sleuths last month discovered an enormous amount of data that was left exposed on a server. Data found on the server belonged to around 1.2 billion people.
Privacy measures that are meant to preserve the anonymity of smartphone users are no longer suitable for the digital age, a study suggested on Tuesday.
Jan 25, 2022
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OpenAI's widely celebrated large language model has been hailed as "quite simply the best artificial intelligence chatbot ever released to the general public" by Kevin Roose, author of "Futureproof: 9 Rules for Humans in ...
You may not be able to teach an old dog new tricks, but Cornell researchers have found a way to train physical systems, ranging from computer speakers and lasers to simple electronic circuits, to perform machine-learning ...
Jan 26, 2022
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A paper submitted on May 2 to arXiv begins its discussion by noting that quantum random number generators (QRNGs) can improve the security of cryptographic protocols by ensuring that generated keys cannot be predicted, The ...
As long as humans are writing software, there will be coding mistakes for malicious hackers to exploit. A single bug can open the door to attackers deleting files, copying credit card numbers or carrying out political mischief.
Nov 16, 2016
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For the uninitiated in biological computing, the ZDNet headline may have suggested a language processing experiment gone haywire: "Test tube DNA computer calculates the square root of 900."
A team of researchers affiliated with a host of institutions across China has modified Shor's algorithm in a way that could allow less powerful quantum computers to crack current cryptosystems. The team describes their modifications ...
Despite the obvious benefits of contemporary cloud-based, mobile application development solutions—such as cloud storage, notification management, real-time databases, and analytics—many developers of these solutions ...
State-of-the-art methods of information security are likely to be compromised by emerging technologies such as quantum computers. One of the reasons they are vulnerable is that both encrypted messages and the keys to decrypt ...
Jan 12, 2023
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A number is a mathematical object used to count and measure. In mathematics, the definition of number has been extended over the years to include such numbers as zero, negative numbers, rational numbers, irrational numbers, and complex numbers.
Mathematical operations are certain procedures that take one or more numbers as input and produce a number as output. Unary operations take a single input number and produce a single output number. For example, the successor operation adds one to an integer, thus the successor of 4 is 5. Binary operations take two input numbers and produce a single output number. Examples of binary operations include addition, subtraction, multiplication, division, and exponentiation. The study of numerical operations is called arithmetic.
A notational symbol that represents a number is called a numeral. In addition to their use in counting and measuring, numerals are often used for labels (telephone numbers), for ordering (serial numbers), and for codes (e.g., ISBNs).
In common use, the word number can mean the abstract object, the symbol, or the word for the number.
This text uses material from Wikipedia, licensed under CC BY-SA