Abstract: Searchable symmetric encryption (SSE) in the multi-user setting is designed for scenarios where data owners outsource their encrypted data to the cloud while allowing legitimate data users ...

Banks, governments and tech providers urged to upgrade security because current systems will soon be obsolete Banks, governments and technology providers need to be prepared for quantum computer ...

A major financial institution encrypted a merger agreement in 2019. The encryption was state-of-the-art RSA-2048. The key was properly managed. The implementation followed best practices. Security ...

A production-grade video encryption system implementing NIST-standardized Post-Quantum Cryptography (PQC) algorithms. This system provides computational security against both classical and quantum ...

Instagram Users Urged to Save Encrypted DMs Before Feature Disappears Your email has been sent Instagram users who opted for extra privacy in their DMs may want to start saving those conversations.

Meta is pulling its end-to-end encryption option on Instagram DMs. The company announced the change in an update to its support page and via alerts to users in the app, writing: End-to-end encrypted ...

CANADA - 2025/07/20: In this photo illustration, the Instagram logo is seen displayed on a smartphone screen. (Photo Illustration by Thomas Fuller/SOPA Images/LightRocket via Getty Images) (SOPA ...

If you still want end-to-end encrypted messaging, you should use WhatsApp, according to Meta. If you still want end-to-end encrypted messaging, you should use WhatsApp, according to Meta. is a news ...

Meta has announced plans to discontinue support for end-to-end encryption (E2EE) for chats on Instagram after May 8, 2026. "If you have chats that are impacted by this change, you will see ...

Abstract: Searchable symmetric encryption (SSE) supporting conjunctive queries has garnered significant attention over the past decade due to its practicality and wide applicability. While extensive ...