> I’d learned enough by then to know that P.G.P. relies on public-key cryptography.
> So does Bitcoin. A Bitcoin user has two keys: a public key, from which an address is derived that acts as a digital safe deposit box; and a private key, which is the secret combination used to unlock that box and spend the coins it contains.
> How interesting, I thought, that Mr. Back’s grad-school hobby involved the same cryptographic technique that Satoshi had repurposed.
I read up to here, but I wasn't convinced that this is the revelation that the author claims. To my knowledge, asymmetric cryptography is widely used. I have no opinions on the rest of the article, though.
> So does Bitcoin. A Bitcoin user has two keys: a public key, from which an address is derived that acts as a digital safe deposit box; and a private key, which is the secret combination used to unlock that box and spend the coins it contains.
> How interesting, I thought, that Mr. Back’s grad-school hobby involved the same cryptographic technique that Satoshi had repurposed.
I read up to here, but I wasn't convinced that this is the revelation that the author claims. To my knowledge, asymmetric cryptography is widely used. I have no opinions on the rest of the article, though.