Jamming - PowerPoint Presentation

Slide1

Jamming

Taiga KuroiwaSlide2

First of all...

JAMMING IS ILLEGAL

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 issuesSlide3

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. § 333Slide4

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 explosivesSlide5

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/Slide6

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.

1. Find the frequencies used in public

2. Send noise in same frequency

3. Sounds easy right? It is. Slide7

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-JammerSlide8

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

TheatersSlide9

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...Slide10

Ships with Electronic Warfare

NOLQ-Type 2B, Japanese ECM, ESM on

Ashigara

Atago

Class Guided Missile Destroyer (DDG) -

AshigaraSlide11

Electronic Counter/Support Measures

Electroni

c 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 destroyerSlide12

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) Slide13

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