Flaws in the GMR-2 Cipher Used in Cellular Service

Finjan TeamBlog, Cybersecurity

Finjan Flaws in the GMR 2 Cipher Used in Cellular Service

In areas where conventional network coverage isn’t available, cellular service is routinely parceled out via satellite telephone systems, which provide encryption security for their data transmission through what’s known as the GMR-2 cipher. Such services may be the only option for users in remote or isolated environments, like ocean-going vessels or high-altitude locations – and they’re also a critical choice … Read More