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encryption
Enhancing cloud security with a two-step cryptography technique

The central goal of cloud computing is to provide fast, easy-to-use computing and data storage services at a low cost. However, the cloud environment comes with data …

lock
Researchers design new techniques to bolster computer security

Because corporations and governments rely on computers and the internet to run everything from the electric grid, healthcare, and water systems, computer security is extremely …

bomb
Malicious COVID-19 online content bypassing moderation efforts of social media platforms

Malicious COVID-19 online content – including racist content, disinformation and misinformation – thrives and spreads online by bypassing the moderation efforts of …

audio
PrivacyMic: A smart home system that doesn’t record speech

Microphones are perhaps the most common electronic sensor in the world, with an estimated 320 million listening for our commands in the world’s smart speakers. The …

quantum
One step closer to quantum-secure conference calls

The world is one step closer to ultimately secure conference calls, thanks to a collaboration between Quantum Communications Hub researchers and their German colleagues, …

server
Quantum communications reaching record distances

The Cambridge Research Laboratory of Toshiba Europe announced a demonstration of quantum communications over optical fibres exceeding 600 km in length. The breakthrough will …

AI
AI-based diagnostic processes that safeguard data privacy

Digital medicine is opening up entirely new possibilities. For example, it can detect tumors at an early stage. But the effectiveness of new AI algorithms depends on the …

cloud
SeKVM: Securing virtual machines in the cloud

Whenever you buy something on Amazon, your customer data is automatically updated and stored on thousands of virtual machines in the cloud. For businesses like Amazon, …

brain
How do we decide whether or not to trust AI systems?

Every time you speak to a virtual assistant on your smartphone, you are talking to an artificial intelligence — an AI that can, for example, learn your taste in music and make …

open source
University of Minnesota researchers fail to understand consent

You’d think with all the recent discussion about consent, researchers would more carefully observe ethical boundaries. Yet, a group of researchers from the University of …

encryption
Do customers have a right to know how companies that use algorithms make their decisions?

Increasingly, businesses rely on algorithms that use data provided by users to make decisions that affect people. For example, Amazon, Google, and Facebook use algorithms to …

AWS
Detecting attackers obfuscating their IP address inside AWS

Security researchers have documented an attack technique that may allow attackers to leverage a legitimate Amazon VPC feature to mask their use of stolen API credentials …

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