wiki:Crypto/CurrentSpecs

Version 15 (modified by str4d, 7 years ago) (diff)

This page summarizes the current state of the I2P cryptography.

Currently used ciphers

Cipher Used lengths Perceived vulnerability
DSA 1024

Cipher usage

Router aspect Cipher used Security timescale Usage details Comments
NTCP handshake DSA ???
SSU handshake DSA ???
RouterInfo signing DSA ???
LeaseSet signing? DSA Years
LeaseSet revocation (unused) DSA ???
I2CP Session Config signing DSA ???
Datagram signing DSA ???
Streaming message signing DSA ???
SUD signing DSA Years and years

Potential new ciphers

Asymmetric ciphers

Cipher Suggested lengths Implementability Comments
EC-DSA
RSA

Symmetric ciphers

Cipher Suggested lengths Implementability Comments
AES

HMAC (hash-based message authentication code)

Cipher Implementability Comments
HMAC_SHA256?