#confidential-smart-contracts

#confidential-smart-contracts

The private keys in TEE-assisted systems are extremely crucial but hard to manage. Placing application keys in a single TEE enhances security but creates a single point of failure. Meanwhile, sharing keys among multiple TEEs increases availability but raises the risk of key exfiltration. Key sharing technologies remain complex and inadequate in addressing these challenges, raising concerns about potential attacks that could leverage compromised attestation keys to present false execution confirmations.

A TCSC can be well qualified for the role of decentralized vote manager in an e-voting system, ensuring confidentiality, neutrality, auditability, and accountability.