TimeClave: Oblivious In-enclave Time series Processing System. (arXiv:2306.16652v1 [cs.CR])

Cloud platforms are widely adopted by many systems, such as time series
processing systems, to store and process massive amounts of sensitive time
series data. Unfortunately, several incidents have shown that cloud platforms
are vulnerable to internal and external attacks that lead to critical data
breaches. Adopting cryptographic protocols such as homomorphic encryption and
secure multi-party computation adds high computational and network overhead to
query operations.

We present TimeClave, a fully oblivious in-enclave time series processing
system: TimeClave leverages Intel …

attacks breaches cloud cloud platforms critical critical data data data breaches enclave external incidents internal oblivious platforms process protocols series store system systems vulnerable