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Secure chats: What is WhatsApp end-to-end encryption?

Security protocol: WhatsApp uses the same encryption protocol as Signal, which secures messages before leaving the device.
IEEE

Secure Recursive State Estimation of Networked Systems Against Eavesdropping: A Partial-Encryption-Decryption Method

Abstract: This article addresses the problem of secure recursive state estimation for a networked linear system, which may be vulnerable to interception of transmitted measurement data by ...
decrypt

This Humanoid Robot Is Cheaper Than Rivals—And Full of Security Flaws, Researchers Say

Researchers found that the Unitree G1 robot sends audio, video, and spatial data without notifying users. Proprietary encryption uses hardcoded keys, allowing offline data decryption. The report ...
IEEE

A Recursive Method to Encryption-Decryption-Based Distributed Set-Membership Filtering for Time-Varying Saturated Systems Over Sensor Networks

Abstract: Dear Editor, This letter deals with the distributed recursive set-membership filtering (DRSMF) issue for state-saturated systems under encryption-decryption mechanism. To guarantee the data ...