This work proposes a secure Network-on-Chip (NoC) approach, which enforces the encapsulation of sensitive traffic inside the asymmetrical security zones while using minimal and non-minimal paths. The NoC routing guarantees that the sensitive traffic communicates only through trusted nodes, which belong to a security zone. As the shape of the zones may change during operation, the sensitive traffic must be routed through low-risk paths. The experimental results show that this proposal can be an efficient and scalable alternative for enforcing the data protection inside a Multi-Processor System-on-Chip (MPSoC).     «

This work proposes a secure Network-on-Chip (NoC) approach, which enforces the encapsulation of sensitive traffic inside the asymmetrical security zones while using minimal and non-minimal paths. The NoC routing guarantees that the sensitive traffic communicates only through trusted nodes, which belong to a security zone. As the shape of the zones may change during operation, the sensitive traffic must be routed through low-risk paths. The experimental results show that this proposal can be an e...     »