A GCD attack resistant CRTHACS for secure group communications
Xukai Zou, Byrav Ramamurthy, Spyros S. Magliveras · 2004
We propose an improved CRTHACS scheme for secure group communications. The scheme resists several GCD attacks which exist in the original CRTHACS scheme [X. Zou et al., (2001)] and were reported in [R. Steinwandt et al., (2003)].