v0.5: (Aug 2014) - support for brainpool curves added - compiles now with -std=c89 -pedantic - switch from GPLv2 to LGPLv3 license - minor bugfixes v0.4: (Apr 2009) - signature generation is deterministic now - fix in the allocation routines for secure memory - minor bugfixes v0.3: (Aug 2006) - added signcryption as shortcut for signing and subsequent encryption - added -a mode (inline signature) v0.2: (Aug 2006) - added Diffie-Hellman key exchange v0.1: (July 2006) - initial release