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r/crypto is a subreddit with 325k 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
Advice Requests
: "KeePassXC Audit Report"
10 posts
#2
Solution Requests
: "Proton Pass - Secure and Open Source Password Manager"
8 posts
#3
News
: "U.S. officials urge Americans to use encrypted apps amid unprecedented cyberattack"
5 posts
#4
Ideas
: "Build an End-to-End Encrypted Shazam-like Application Using Fully Homomorphic Encryption (FHE)"
2 posts
Popular Topics in r/crypto
#1
Cryptography
: "Reviewing the Cryptography Used by Signal"
126 posts
#2
Encryption
: "Build an End-to-End Encrypted Shazam-like Application Using Fully Homomorphic Encryption (FHE)"
47 posts
#3
Security
: "Security and Privacy Conferences"
19 posts
#4
Quantum
: "Post-Quantum Diffie-Hellman?"
8 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
Homomorphic
: "Build an End-to-End Encrypted Shazam-like Application Using Fully Homomorphic Encryption (FHE)"
7 posts
#8
Key
: "AES 256 GCM - Crytpographic Reason to Rotate Key?"
6 posts
#9
Libraries
6 posts
#10
Tls
: "In Tls 1.3, is the server allowed to send an early_data extension in a session ticket if the client hasn't offered early_data in that handshake's Client Hello?"
5 posts
Member Growth in r/crypto
Yearly
+24k members(8.0%)
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