Security vulnerabilities of SGX and countermeasures: A survey
Trusted Execution Environments (TEEs) have been widely used in many security-critical
applications. The popularity of TEEs derives from its high security and trustworthiness …
applications. The popularity of TEEs derives from its high security and trustworthiness …
Intel tdx demystified: A top-down approach
Intel Trust Domain Extensions (TDX) is an architectural extension in the 4th Generation Intel
Xeon Scalable Processor that supports confidential computing. TDX allows the deployment …
Xeon Scalable Processor that supports confidential computing. TDX allows the deployment …
Keystone: An open framework for architecting trusted execution environments
Trusted execution environments (TEEs) see rising use in devices from embedded sensors to
cloud servers and encompass a range of cost, power constraints, and security threat model …
cloud servers and encompass a range of cost, power constraints, and security threat model …
Plundervolt: Software-based fault injection attacks against Intel SGX
Dynamic frequency and voltage scaling features have been introduced to manage ever-
growing heat and power consumption in modern processors. Design restrictions ensure …
growing heat and power consumption in modern processors. Design restrictions ensure …
Foreshadow: Extracting the keys to the intel {SGX} kingdom with transient {Out-of-Order} execution
Trusted execution environments, and particularly the Software Guard eXtensions (SGX)
included in recent Intel x86 processors, gained significant traction in recent years. A long …
included in recent Intel x86 processors, gained significant traction in recent years. A long …
ZombieLoad: Cross-privilege-boundary data sampling
In early 2018, Meltdown first showed how to read arbitrary kernel memory from user space
by exploiting side-effects from transient instructions. While this attack has been mitigated …
by exploiting side-effects from transient instructions. While this attack has been mitigated …
LVI: Hijacking transient execution through microarchitectural load value injection
The recent Spectre attack first showed how to inject incorrect branch targets into a victim
domain by poisoning microarchitectural branch prediction history. In this paper, we …
domain by poisoning microarchitectural branch prediction history. In this paper, we …
A pragmatic introduction to secure multi-party computation
Secure multi-party computation (MPC) has evolved from a theoretical curiosity in the 1980s
to a tool for building real systems today. Over the past decade, MPC has been one of the …
to a tool for building real systems today. Over the past decade, MPC has been one of the …
Sok: Sgx. fail: How stuff gets exposed
S Van Schaik, A Seto, T Yurek, A Batori… - … IEEE Symposium on …, 2024 - ieeexplore.ieee.org
Intel's Software Guard Extensions (SGX) promises an isolated execution environment,
protected from all software running on the machine. As such, numerous works have sought …
protected from all software running on the machine. As such, numerous works have sought …
Privacy preserving vertical federated learning for tree-based models
Federated learning (FL) is an emerging paradigm that enables multiple organizations to
jointly train a model without revealing their private data to each other. This paper studies {\it …
jointly train a model without revealing their private data to each other. This paper studies {\it …