WiFi Calling: Revealing Downgrade Attacks and Not-so-private private Keys

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Black Hat is the most technical and relevant information security event series in the world. For more than 25 years, Black Hat Briefings have provided attendees with the very latest in information security research, development, and trends in a strictly vendor-neutral environment. These high-profile global events and Trainings are driven by the needs of the security community, striving to bring together the best minds in the industry. Black Hat inspires professionals at all career levels, encouraging growth and collaboration among academia, world-class researchers, and leaders in the public and private sectors. From its inception in 1997, Black Hat has grown from a single annual conference in Las Vegas to the most respected information security event series internationally. Today, Black Hat Briefings and Trainings are held annually in the United States, Europe and Asia, providing a premier venue for elite security researchers and trainers to find their audience.