PrivLLMSwarm: Privacy-Preserving LLM-Driven UAV Swarms for Secure IoT Surveillance

Large Language Models LLMs are emerging as powerful enablers for autonomous reasoning and natural-language coordination in unmanned aerial vehicle UAV swarms operating within Internet of Things IoT environments. However, existing LLM-driven UAV systems process sensitive operational data in...

RUSTSEC-2025-0116 tandem_garble_interop is unmaintained

The tandem crates in https://github.com/sine-fdn are no longer maintained by the SINE Foundation. The repository has been archived. Recommended alternative We are continuing our work on SMPC by implementing our secure multi-party computation engine Polytune...

Can One Safety Loop Guard Them All? Agentic Guard Rails for Federated Computing

We propose Guardian-FC, a novel two-layer framework for privacy preserving federated computing that unifies safety enforcement across diverse privacy preserving mechanisms, including cryptographic back-ends like fully homomorphic encryption FHE and multiparty computation MPC, as well as statistic...

A Survey on Secure Machine Learning

In this survey, we will explore the interaction between secure multiparty computation and the area of machine learning. Recent advances in secure multiparty computation MPC have significantly improved its applicability in the realm of machine learning ML, offering robust solutions for...

Covert Attacks on Machine Learning Training in Passively Secure MPC

Secure multiparty computation MPC allows data owners to train machine learning models on combined data while keeping the underlying training data private. The MPC threat model either considers an adversary who passively corrupts some parties without affecting their overall behavior, or an adversa...

Privacy-Preserving Analytics for Smart Meter (AMI) Data: a Hybrid Approach to Comply with CPUC Privacy Regulations

Advanced Metering Infrastructure AMI data from smart electric and gas meters enables valuable insights for utilities and consumers, but also raises significant privacy concerns. In California, regulatory decisions CPUC D.11-07-056 and D.11-08-045 mandate strict privacy protections for customer...

Privacy Challenges in Image Processing Applications

As image processing systems proliferate, privacy concerns intensify given the sensitive personal information contained in images. This paper examines privacy challenges in image processing and surveys emerging privacy-preserving techniques including differential privacy, secure multiparty...

NCSC Guidance on “Advanced Cryptography”

The UK's National Cyber Security Centre just released its white paper on "Advanced Cryptography," which it defines as "cryptographic techniques for processing encrypted data, providing enhanced functionality over and above that provided by traditional cryptography." It includes things like...

MP-SPDZ 安全漏洞

MP-SPDZ is a CSIRO Data61 Engineering & Design open source software for benchmarking various Secure Multiparty Computing MPC protocols in various security models. A security vulnerability exists in MP-SPDZ version v0.3.8. An attacker exploited the vulnerability to cause a denial of service on the...

MP-SPDZ 安全漏洞

MP-SPDZ is a CSIRO Data61 Engineering & Design open source software for benchmarking various Secure Multiparty Computing MPC protocols in various security models. A security vulnerability exists in MP-SPDZ version v0.3.8. An attacker exploited the vulnerability to cause a denial of service on the...

MP-SPDZ 安全漏洞

MP-SPDZ is a CSIRO Data61 Engineering & Design open source software for benchmarking various Secure Multiparty Computing MPC protocols in various security models. A security vulnerability exists in MP-SPDZ version v0.3.8. An attacker exploited the vulnerability to cause a denial of service on the...

CVE-2022-47930

An issue was discovered in IO FinNet tss-lib before 2.0.0. The parameter ssid for defining a session id is not used through the MPC implementation, which makes replaying and spoofing of messages easier. In particular, the Schnorr proof of knowledge implemented in sch.go does not utilize a session...

Google Releases Basic Homomorphic Encryption Tool

Google has released an open-source cryptographic tool: Private Join and Compute. From a Wired article: Private Join and Compute uses a 1970s methodology known as "commutative encryption" to allow data in the data sets to be encrypted with multiple keys, without it mattering which order the keys a...

DNI Wants Research into Secure Multiparty Computation

The Intelligence Advanced Research Projects Activity IARPA is soliciting proposals for research projects in secure multiparty computation: Specifically of interest is computing on data belonging to different -- potentially mutually distrusting -- parties, which are unwilling or unable e.g., due t...