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If _ring_ is going to support RSA-PKCS#1.5 signing it should support RSA-PSS signing.
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The new CrypTree (new name for SDA, propose others) should contain the following parts of cothority:
- cothority/lib/SDA and dependencies (lib/dbg, lib/crypto, lib/network)
- cothority/app/cothorityd …
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Hi,
The project below supports Pedersen commitments, borromean ring signatures, and ZK range proofs but compiles for x86_64 only.
https://github.com/ElementsProject/secp256k1-zkp.git
Whereas Breadc…
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An API which actually does end-to-end key derivation, ECDSA, Schnorr signatures, ....
it will probably need a accept a struct with function pointers for generating random bytes, hashing, ...
From #2…
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`curl https | php` needs to go. This was previously reported over a year ago in #41 and nobody has taken action.
This is what you need to do:
1. Generate an RSA/DSA/Ed25519/whatever asymmetric key pa…
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right now "32bit scalar + recovery" is actually building:
configure: Using assembly optimizations: x86_64
configure: Using field implementation: 64bit
configure: Using bignum implementation: gmp
conf…
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The attack is send g2a or g2b as the zero point "(0, 2^255-19+1)"
```
unsigned char zero[32] = {0xee, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff,…
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design multisig address scheme for factoids.
related to design of factoid transactions (script vs no script)
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A pretty amazing feature of schnorr signatures is that you can do m-of-n signatures without need n public keys.
I don't fully understand it, but by combining public keys in a certain way, you can pro…