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r/crypto is a subreddit with 328k members. Its distinguishing qualities are that the community is huge in size.
Cryptography is the art of creating mathematical assurances for who can do what with data, including but not limited to encryption of messages such that only the key-holder can read it. Cryptography lives at an intersection of math and computer science.
This is a technical subreddit covering the theory and practice of modern and *strong* cryptography.
Popular Themes in r/crypto
#1
News
: "U.S. officials urge Americans to use encrypted apps amid unprecedented cyberattack"
17 posts
#2
Advice Requests
: "Lost after PhD in Cryptography"
11 posts
#3
Solution Requests
: "Go Cryptography Security Audit"
9 posts
#4
Ideas
: "Build an End-to-End Encrypted Shazam-like Application Using Fully Homomorphic Encryption (FHE)"
4 posts
#5
Self-Promotion
: "Just published 1.0.0 of ts-mls, an MLS implementation in TypeScript"
1 post
Popular Topics in r/crypto
#1
Cryptography
: "Reviewing the Cryptography Used by Signal"
135 posts
#2
Encryption
: "Build an End-to-End Encrypted Shazam-like Application Using Fully Homomorphic Encryption (FHE)"
50 posts
#3
Security
: "Go Cryptography Security Audit"
15 posts
#4
Quantum
: "Post-Quantum Diffie-Hellman?"
9 posts
#5
Post Quantum
: "Draft: Hybrid Post-Quantum Password Authenticated Key Exchange"
8 posts
#6
Crypto
: "Crypto is not Cryptocurrency - Welcome to the Cryptography subreddit, for encryption, authentication protocols, and more"
8 posts
#7
Zk
: "Intro to Zero-Knowledge: A Guided Tour of the Zk Landscape, Part 1"
5 posts
#8
Meetup
5 posts
#9
Algorithms
: "A quick post on Chen’s algorithm"
4 posts
#10
Elliptic Curve
: "NIST Elliptic Curve Seeds Bounty"
4 posts
Member Growth in r/crypto
Yearly
+24k members(7.9%)
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