on cracking or emulating the dongle. Academic papers on software protection or dongle security do exist (e.g., on Sentinel/HASP reverse engineering), but sharing them for circumvention purposes would be unethical and against policy.
I understand you're asking about "Edius dongle unlock software," which typically refers to attempts to bypass the hardware dongle (USB key) protection for Grass Valley's Edius video editing software. edius dongle unlock software
Contact Grass Valley support directly — they can replace hardware dongles or migrate you to their newer software licensing (Edius 11 and later use subscription/activation, not dongles). on cracking or emulating the dongle