Security, privacy, & cryptography
Developing technologies that protect data, preserve privacy, and build trustworthy computing systems.
동영상
JET: Join-Exit Tree for Time Efficient Contributory Group Key Management
In secure group communications, the time cost associated with key updates for member join and departure is an important aspect of quality of service, especially in large groups with highly dynamic membership. To achieve better…
동영상
Complex Arithmetic for Hardware Implementation: Division and Square Root
We adapt the radix-r digit-recurrence division algorithm to complex division and square root. By prescaling the operands, we make the selection of result digits practical. This leads to a simple hardware implementation, comparable in delay…
