SHSS on Nostr: If you’re trying to guess a private key from a public key, but it’s different ...
If you’re trying to guess a private key from a public key, but it’s different when you have control of the device and have to rely on the hardware to protect the secret. The old Trezors that lacked a secure element are a good example. It’s almost trivial to extract the PK from those if you know what you’re doing
Published at
2024-05-06 19:36:00Event JSON
{
"id": "cf0312d6422a5fc9991a4a92287d41bd0bdcfe04e6742c396189105b6b70a497",
"pubkey": "bdf02ee67066fdeba255e1ac77d67ad95048ded50eb885a01cab39156e4282df",
"created_at": 1715024160,
"kind": 1,
"tags": [
[
"e",
"5ff9e762d892876c103f1ab8cf70de2e39ecce3f311f9a65a3a293b1995daa50"
],
[
"e",
"bea58c27da30b6fc1cef2b6150414fe90b5ed60c2fbbbbbec66f33d6803ed463"
],
[
"p",
"eda96cb93aecdd61ade0c1f9d2bfdf95a7e76cf1ca89820c38e6e4cea55c0c05"
],
[
"p",
"eda96cb93aecdd61ade0c1f9d2bfdf95a7e76cf1ca89820c38e6e4cea55c0c05"
]
],
"content": "If you’re trying to guess a private key from a public key, but it’s different when you have control of the device and have to rely on the hardware to protect the secret. The old Trezors that lacked a secure element are a good example. It’s almost trivial to extract the PK from those if you know what you’re doing",
"sig": "5980711d942cf2cabfb7d2925ab8c099f696d9bd41c454b06e77e3c22b031b2fdbb9cbc2f59aa1e47cc07ce8fce0d088318ad1b0b474efedd34031e5e4863f62"
}