Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
Abstract: Batch codes are a type of codes specifically designed for coded distributed storage systems and private information retrieval protocols. These codes have received much attention in recent ...
Companies are scrambling to deal with the glut. Credit...Mojo Wang Supported by By Mike Isaac and Erin Griffith Reporting from San Francisco When a financial services company recently began using ...
Microsoft Defender Security Research has observed a widespread phishing campaign leveraging the device code authentication flow to compromise organizational accounts at scale. While traditional device ...
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