RC5
RC5 is a symmetric block cipher designed by RSA Security Inc in 1994. RC5 uses a block size of between 32bits and 128bits and a key length of between 0bits and 2040bits.
We offer a wide variety of live and on demand courses covering 2G, 3G, 4G and 5G, RAN and core-focused training, complementary technologies including Wi-Fi, security and packet transport networks.
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From 2–5 March 2026, meet the Mpirical team and explore industry-led telecoms training. Find us in Hall 4, Stand CS300