From Startup Fortune · · 1m
Vitalik Buterin warns AI could break lattice cryptography in two years
AI may crack Ethereum's security within two years, says Vitalik Buterin.
In brief
AI may crack Ethereum's security within two years, says Vitalik Buterin. Vitalik Buterin warns AI could break lattice cryptography within two years, urging faster migration to hash-based signatures for Ethereum. Originally reported by Startup Fortune.
Vitalik Buterin's warning
Vitalik Buterin says lattice cryptography could be broken by AI within two years.
“there is a good chance that the concrete security of lattices will take serious hits from the next two years of ai math”
Why AI poses a threat
AI could compress decades of math research into months, potentially breaking lattice problems.
“if ai will bring us 50 years of math in two years then that 50 years of math may very plausibly include a serious jump in the ability to break lattice problems”
Real-world precedent
The general number field sieve algorithm forced RSA key size increases after cracking rsa keys.
“the general number field sieve a factoring algorithm that sharply cut the effort needed to crack rsa keys”
Ethereum's fix
Ethereum plans to switch to hash-based signatures like SPHINCS+ for post-quantum security.
“the ethereum foundation already lists among nist's approved post quantum standards”
Size challenge
Hash-based signatures are 3,000 bytes versus BLS's 96 bytes, requiring aggregation solutions.
“hash based signatures run roughly 3000 bytes against bls s 96”
Charles Hoskinson's pushback
Charles Hoskinson calls Buterin's warning 'panic' and says lattice methods have held for 40 years.
“calling buterins warning panic and noting that lattice based methods have held up for roughly forty years of cryptanalysis”
The test ahead
Whether lattice cryptography holds or breaks within two years will determine security for ethereum.
“whether a lattice problem that's held for four decades finally gives way or quietly keeps holding”
At a glance
Vitalik Buterin warns AI could break lattice cryptography within two years, urging faster migration to hash-based signatures for Ethereum.
