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Is the non-abelian hidden subgroup problem well understood by the cryptographic community?

I've mentioned it to people and they look at me like I have three heads or something. The setup involves group G, and a non-commuting subgroup H, where H≤G. This naturally aligns with random matrices as matrix multiplication is order dependent. Let's say we have public matrix A and hidden …

Calling All Cybersecurity Professionals: Test DontSpoof Vault and Help Perfect It!

Can we attack ACME HTTP-01 challenges at the data layer?

I insert myself between two internet routers, reading and injecting data layer packets. It helps if I am near a CA server. For each IP address, I make an HTTP-01 ACME challenge. For each IP address, a response from a CA will get routed through my cable. I add the …

Are Meme Soup Tokens Poised for a Comeback in the New Meme Era?

Meme coins have always been the wildcards of the crypto space, thriving on cultural moments, internet absurdity, and the collective power of community-driven hype. From the rise of Dogecoin to the breakout success of HarryPotterObamaSonic10Inu, we’ve seen firsthand how memes can transform into financial movements. But with a new generation …

marvin on base

hi can you tell me how to buy marvin on base coin .thank you for the help

🍌 Chill Banana Coin – SOL -

🍌 Chill Banana Coin – SOL - on Pumpfun Relax, invest, and enjoy the crypto vibe! 🚀 Earn rewards, join the meme fun, and ride the tropical wave. 🌴 AHv4xyYAsuVdKtLDkAo6nm2ygUhHjMUXQmADytU4pump https://preview.redd.it/53zx6ce0w14e1.png?width=442&format=png&auto=webp&s=f8db2777583de4a37816f771ff151dff87f8aac9

A man of culture

Imagining Private Airspaces for Bluesky

Making CTR mode commiting

CTR mode and it's derivatives(like GCM) has an issue with key commitment. An attacker can convince a user to decrypt a given plaintext under multiple keys. For CTR mode, this is trivial since CTR mode provides no authentication at all. For modes that use a polynomial hash to provide authenticated …

Questions about crypto wallets / exchange

Hey there! I'm completely new to crypto, and I am in need of help. I would like to have my cash in EUR / USD, but I'll be making transactions to different coins, so that's an issue. I'm not a big fan of KYC (sending my IRL information to a …