This work analyzes the cryptographic design and the collaborative editing protocol of Proton Docs/Sheets inspecting the open-source Web client and webpage code and demonstrates three distinct “integrity” attacks against Proton Docs/Sheets that can cause history rewriting, context manipulation, and censorship.
It is argued that local LLM systems need explicit guarantees for prompt lifetime, persistent storage, and tenant isolation, because the surrounding serving software handles prompt data before, during, and after inference.
Y. Ibrahim, Muhammad Ikram, M. Salama· 0 citations
A layered system model and an analysis pipeline that uses prior history as the temporal baseline, applies cumulative pruning and cross-proof propagation to each proof's Commitment Set, and recursively traces the survivors through historical hidden-state transitions to derive the final transaction-level Anonymity Set Si...
Hanze Guo, Stefanos Chaliasos, Ye-Bo Feng et al.· 0 citations
RFC 9539 defines a unilateral opportunistic mechanism for deploying encrypted DNS on the recursive-to-authoritative link, yet its real-world deployment and operational behavior remain incompletely characterized. Mapping this ecosystem requires complementary observations of both resolver behavior and authoritative capab...
Yu-Jia Zhu, Lin-Kang Zhang, Bai-Yang Li et al.· Proceedings of the 2026 ACM...· 0 citations
The augmented multi-party shuffle DP (AMP-SDP) model is proposed, which re-architects the data pipeline with a lightweight, versatile secret-shared intermediary layer that decentralizes trust while minimizing online communication costs and provides structural security hardening against both shuffler compromise and user-sid...
Wentao Dong, Yang Cao, Cong Wang et al.· 0 citations
Effective server-side defenses against cross-site attacks depend on understanding the context in which browser requests are generated. However, servers often lack the information needed to distinguish legitimate requests from potentially malicious cross-site interactions. Fetch Metadata, a security mechanism introduced...
Pedro Miguel Sousa Bernardo, Alexander Ploner, Marco Squarcina et al.· 0 citations
Service uptime monitoring infrastructure is a high-value target for data-integrity attacks: a single compromised or dishonest monitoring provider can fabricate availability records, retroactively suppress outage evidence, or silently alter historical data, and clients today have no cryptographic means of detecting such...
M. Anusuya, Chayadevi M. L., S. C. et al.· International Journal of Adv...· 0 citations
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