233 reputation
18
bio website blog.hodgepig.org
location England, United Kingdom
age 34
visits member for 3 years, 5 months
seen Feb 27 '13 at 21:11

Software professional, electronics acolyte.

http://twitter.com/jobytaffey


Apr
13
comment Patent free symmetric-only key exchange protocols?
As I understand it, DH like RSA requires operations on large primes making it unsuitable for a small device
Apr
13
comment Patent free symmetric-only key exchange protocols?
"networked embedded device with AES-128 and no public key cryptography" - I am looking for a session key exchange protocol using a symmetric cipher, like 2PKDP. SSL is not an option (this device has 1KB RAM and 8KB flash)