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FBI says Russian intelligence hackers have a new trick for reading your Signal messages, and it works even after you change phones

Russian intelligence hackers are phishing Signal users for their backup recovery key, giving attackers full access to message history, the FBI warns.

FBI: Russian hackers now target Signal backup recovery keys

The FBI and CISA are warning that a phishing campaign targeting Signal users tied to Russian intelligence services has ...
Tech Times

Fault-Tolerant Quantum Computer by 2028: DOE Quantum Genesis Sets Hard Deadline

Fault-tolerant quantum computer by 2028: the DOE’s Quantum Genesis initiative sets a hard deadline for the world’s first ...
IEEE

Lightweight Multi-User Public-Key Authenticated Encryption With Keyword Search

Abstract: Data confidentiality, a fundamental security element for dependable cloud storage, has been drawing widespread concern. Public-key encryption with keyword search (PEKS) has emerged as a ...
IEEE

Key-Policy Attribute-Based Encryption With Switchable Attributes for Fine-Grained Access Control of Encrypted Data

Fine-grained access control systems facilitate granting differential access rights to a set of users and allow flexibility in specifying the access rights of individual users. As an important ...