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mCaptcha: Proof of work based, privacy respecting CAPTCHAgithub.com/mCaptcha/mCaptcha
428 sats \ 13 comments \ @EnormousPony 4 Aug 2022 bitcoin
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Privacy on nostr and the war on AI scrapers
2600 sats \ 17 comments \ @ssats 4 Jul 2023 nostr
Identity verification, a trouble in Nostr paradise
1117 sats \ 11 comments \ @phygit 8 Mar 2023 nostr
Proof-of-Work Defense for Onion Servicesblog.torproject.org/introducing-proof-of-work-defense-for-onion-services/
10.3k sats \ 8 comments \ @hn 24 Aug 2023 tech
The Art of Invisibility by Kevin Mitnick | Mitnick Securitywww.mitnicksecurity.com/the-art-of-invisibility-mitnick-security
2366 sats \ 21 comments \ @ek 23 Feb privacy
Cryptography is Not Enough | dergigi.comdergigi.com/2022/09/10/cryptography-is-not-enough/
1315 sats \ 3 comments \ @kr 11 Sep 2022 bitcoin
Introducing easywallet: a simple and secure brainwallet
3061 sats \ 6 comments \ @easywallet 24 Jan bitcoin
Mobile Bot Farms are Evolving (proof-of-work is needed)
1062 sats \ 9 comments \ @nullcount 23 Mar tech
"Forgot Password" Captcha Unnecessarily Hardgithub.com/orgs/community/discussions/64625
247 sats \ 1 comment \ @Rsync25 23 Aug 2023 tech
AI Beats ReCAPTCHAwww.perplexity.ai/page/ai-beats-recaptcha-Dh0_eAcEQdCWaBbMe5wvyw
206 sats \ 6 comments \ @ContraMundum 26 Sep Design
Cryptographers Are Getting Closer to Enabling Fully Private Internet Searcheswww.wired.com/story/cryptographers-fully-private-internet-searches-cybersecurity-databases-privacy/
2587 sats \ 5 comments \ @jakoyoh629 21 Jan crypto
Pieter Wuille | Private Authentication Protocolsgithub.com/sipa/writeups/tree/main/private-authentication-protocols
201 sats \ 3 comments \ @CypherPoet 17 May 2022 bitcoin
Proposal for proof-of-work in Torgitweb.torproject.org/torspec.git/tree/proposals/327-pow-over-intro.txt
344 sats \ 5 comments \ @k00b 23 Sep 2022 bitcoin
[bitcoin-dev] Goldfish: Spoofing wallet fingerprints to improve privacylists.linuxfoundation.org/pipermail/bitcoin-dev/2023-October/021998.html
900 sats \ 2 comments \ @k00b 16 Oct 2023 bitcoin
Zero-Knowledge Proofs of Training for Deep Neural Networkseprint.iacr.org/2024/162
2026 sats \ 5 comments \ @0xbitcoiner 5 Feb crypto
Happy Birthday Hashcash: Proof of Work Applied To Emails
553 sats \ 8 comments \ @0xbitcoiner 1 Aug bitcoin
Digital IDs are Coming: How the Future of Identification Will Lookwww.coinbureau.com/analysis/digital-ids-are-coming/
150 sats \ 0 comments \ @locomancell 24 Aug 2023 tech
Every Social Security Number Stolen! (Bitcoin Cyber Security Expert Explains)youtu.be/25ikIYRbGb4?si=4qSfzT2KA4ydFlmM
448 sats \ 7 comments \ @SatsforLife 15 Aug bitcoin
Introducing Proton CAPTCHA | Protonproton.me/blog/proton-captcha
1748 sats \ 2 comments \ @chowwiwang 21 Sep 2023 tech
UTXO Ownership Proofs as an anti-spam mechanism
2564 sats \ 3 comments \ @shibe 6 Oct 2023 bitcoin
TOR Browser is implementing Proof-of-Work Defense for Onion Services
2079 sats \ 0 comments \ @rod 29 Aug 2023 tech
Pollerama: A nostr based polls app with Proof of Work/Contact Lists filtering.pollerama.fun
215 sats \ 2 comments \ @abh3po 10 Sep nostr