Let’s pretend that Facebook is going to receive a private post from Donald Trump.
Start our Back-end Career Path An example of public-key cryptography 🔗 However, the private key is kept secret and only those who hold it will have the ability to decrypt data. The public key is given freely, and any party can encrypt data by using it. We create two keys, a public key, and a private key. Public-key cryptography allows the following to happen: By all means, study more in-depth on public-key cryptography when you have the time. Let’s go over a quick background of public-key cryptography as a jumping-off point, so that I can discuss ECC and build on top of these ideas.
There are many types of public-key cryptography, and Elliptic Curve Cryptography is just one flavor. , I could use ECC to encrypt a confirmation email so that no one but the recipient could read the message. This has several obvious use cases, but is most commonly used to encrypt Internet traffic.
What is elliptic curve cryptography used for? 🔗Ī common use of ECC is to encrypt data so that only authorized parties can decrypt it. The mathematical entity that makes all of this possible is the elliptic curve, so read on to learn how these curves enable some of the most advanced cryptography Bitcoin, for example, uses ECC as its asymmetric cryptosystem because it is so lightweight. Technique famous for being smaller, faster, and more efficient than incumbents. Elliptic Curve Cryptography (ECC) is a modern public-key encryption
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