The Simple Math Behind Public Key Cryptography

Quick Summary:

The counterintuitive solution, known as public key cryptography, relies not on keeping a key secret but rather on making it widely available.

But instead of using chemicals, public key cryptography uses mathematical puzzles called trapdoor functions.

It’s only by using this combination of two keys—one public, one private—that someone can both scramble and unscramble a message.

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Article Details

Author / Journalist: John Pavlus

Category: TechnologyEconomy

Markets: United States

Topics: Security Science Science / Physics and Math

Source Website Secure: Yes (HTTPS)

News Sentiment: Neutral

Fact Checked: Legitimate

Article Type: News Report

Published On: 2024-12-15 @ 12:00:00 (13 hours ago)

News Timezone: GMT +8:00

News Source URL: wired.com

Language: English

Article Length: 1523 words

Reading Time: 9 minutes read

Sentences: 79 lines

Sentence Length: 20 words per sentence (average)

Platforms: Desktop Web, Mobile Web, iOS App, Android App

Copyright Owner: © Wired

News ID: 24415462

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Main Topics: TechnologyEconomy

Official Website: wired.com

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Year Established: 1993

Headquarters: United States

News Last Updated: 11 hours ago

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