Harris Corp.'s RF Communications Division is developing the Sierra II, an ASIC that encrypts radio communications for the Joint Tactical Radio System (JTRS) program and other homeland security ...

The music industry changed its tune during recent hearings before the House of Representatives, saying copy-controlling encryption of digital AM/FM (HD Radio) broadcasts isn’t likely to be workable.

For more than 25 years, a technology used for critical data and voice radio communications around the world has been shrouded in secrecy to prevent anyone from closely scrutinizing its security ...

The Oakland Police Department's plans to begin encrypting its radio transmissions is drawing public scrutiny due to concerns over transparency in the department. Police radios allow for communication ...