Jamming Taiga Kuroiwa

JAMMING IS ILLEGAL First of all... https://transition.fcc.gov/eb/jammerenforecement/jamfaq.pdf Federal Communication Commision http://www.cultofmac.com/324794/cell-jamming-gives-science-teacher-an-important-legal- lesson/ Some issues

See Communications Act of 1934, as amended, 47 U. S. C See Communications Act of 1934, as amended, 47 U.S.C. §§ 301, 302a(b), 333 Section 301 of the Communications Act: “No person shall use or operate any apparatus for the transmission of energy or communications or signals by radio…except under and in accordance with [the Communications] Act and with a license in that behalf granted under the provisions of this Act.” 47 U.S.C. § 301. Section 302(b) of the Communications Act: “No person shall manufacture, import, sell, offer for sale, or ship devices or home electronic equipment and systems, or use devices, which fail to comply with regulations promulgated pursuant to this section.” 47 U.S.C. § 302a(b). Section 333 of the Communications Act: “No person shall willfully or maliciously interfere with or cause interference to any radio communications of any station licensed or authorized by or under [the Communications] Act or operated by the United States Government.” 47 U.S.C. § 333

But some exceptions... Under the United States' Emergency Wireless Protocols, only certain federal agencies have the authority to disrupt cellular signals. Government law enforcement and intelligence agencies such as the CIA, FBI, NSA and the Secret Service use cell phone jammers to prevent terrorists from remotely detonating explosives

How does it sound like https://www.youtube.com/watch?v=v_qROm79i1I Or imagine when you try to listen radio show in the tunnel Or imagine trying to talk in dance club https://www.clicktorelease.com/code/speech-jammer/

1. Find the frequencies used in public 2. Send noise in same frequency 3. Sounds easy right? It is. in general all a jammer needs to do is cause enough errors in the messages received by either the cellphone or the tower to overwhelm their ability to correct them.

Accessibility Seller: PhoneJammer.com TheSignalJammer.com Security Pro USA  Make your own: http://electronicsforu.com/electronics-projects/build-cell- phone-jammer http://www.wikihow.com/Make-Your-Own-Cell-Phone- Jammer

Why people ATTEMPT to use Done by single person When you know that the car on-front is not moving because of texting Disrupting a bus full of people while arguing over the phone Done by Group Quiet zone on shops/busses Theaters

Jammer used by Proper people VIP Transportation by Secret Service United States Armed Force using at Iraq and Afghanistan Navy and Airforce is good friends of Jamming...

Ships with Electronic Warfare Atago Class Guided Missile Destroyer (DDG) - Ashigara NOLQ-Type 2B, Japanese ECM, ESM on Ashigara

Electronic Counter/Support Measures Electronic Support Measures operational commander to detect, intercept, identify, locate, record, and/or analyze sources of radiated electromagnetic energy This one is standard + old-ish Electronic Counter Measures Noise Jamming Electronic Deception + Spoofing Chaff and Flares Newer measures, and actually cool Was not part of Arleigh Burke-class destroyer

Electronic Counter Measures Explanation Noise Jamming = Slide 5’s youtube video of Jammed conversation Electronic Deception + Spoofing = Send combination of false and true data and assume you are at some location Chaff and Flares = Decoys (usually close range)

From Japan’s Perspective... Some Russian and Chinese surveillance aircraft observed nearly weekly Utilizing the unstable-factor named North Korea Peeking Japanese Technologies which usually allied with American Technologies Positions of submarines