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Cryptocurrencies Aren't 'Crypto' (vice.com)
Lorenzo Franceschi-Bicchierai, writing for the Motherboard: Lately on the internet, people in the world of Bitcoin and other digital currencies are starting to use the word "crypto" as a catch-all term for the lightly regulated and burgeoning world of digital currencies in general, or for the word "cryptocurrency" -- which probably shouldn't even be called "currency," by the way. For example, in response to the recent rise of Bitcoin's price, the CEO of Shapeshift recently tweeted: "don't go into debt to buy crypto at these prices." "Crypto Stocks Rise," read a headline on Tuesday from the trade publication Investor Business Daily. But the financial blog Seeking Alpha outdid them all by publishing a post titled "Tales From The Crypto." Excuse me, "the crypto" what? As someone who has read and written about cryptography for a few years now, and who is a big fan of Crypto, the 2001 book by Steven Levy, this is a problem. "Crypto" does not mean cryptocurrency. The above are just three examples picked at random, but if you don't believe me, just search "crypto" on Google News or Twitter. On the internet, "crypto" has always been used to refer to cryptography. Think, for example, the term "Crypto Wars," which refer to government (originally the US government) efforts to undermine and slow down the adoption of unbreakable communications systems. By the way, the book Crypto isn't about Bitcoin. It's about cryptography, and more in particular, about the cryptographers who fought the government in the so-called Crypto Wars.
If you get outside your bubble and use a dictionary, "crypto" refers to "a person who secretly supports or adheres to a group, party, or belief." Neither the prefix crypto- (from the Greek kryptos - hidden) nor the shorthand crypto are exclusively owned by cryptographers, who themselves misappropriated it from it's (former) definition.
If you want to mean cryptography unambiguously, just say cryptography. But don't complain when someone else uses crypto as shorthand. Pot, meet kettle.
And, there's nothing wrong with calling them "cryptocurrencies," they're a medium of exchange based on cryptography.
"National Security is the chief cause of national insecurity." - Celine's First Law
The International System of Units (SI) defines the prefix giga to represent 10^9 (1,000,000,000). Therefore a GB (gigabyte) means 1,000,000,000 bytes.
The International Electrotechnical Commission (IEC) defines the prefix gibi with symbol Gi to represent 1024^3 or 2^30 (1073741824). Therefore GiB (gibibyte) means 1,073,741,824 bytes.