• OUATTARA LAGNINY ISMAEL

A long time ago, the communication has been one the most important factor in the human life particularly in the business area. The communication is defined as an exchange of information between two or more actors (entities). However, this communication need to be private and secured to avoid an unexpected damage. Unfortunately, despite the implementation of the privacy and the security system, the societies are victims from various forms of attacks. Among those attacks appears the cloning, which defines the fact of copying the information of an original model to reprogram another model to achieve some malicious activities such as stealing information, intercepting calling, place an outgoing calling, increase the legitimate user's bills. Regardless of the above activities, not all people are aware of their possibility to interfere with their ongoing business. Therefore, this has resulted a tremendous competition among mobile phone service providers in providing security system. This review paper globally presents both technologies CDMA & GSM, which stands for CodeDivision Multiple Access and Global System for Mobile communication respectively, depicts the ways of detection and finally some methods for prevention.

Phone Cloning, CDMA (Code-Division Multiple Access), GSM (Global System for Mobile communication), IMEI, MIN.

"PHONE CLONING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 4, page no.278-283, April 2020, Available :http://www.jetir.org/papers/JETIR2004531.pdf

"PHONE CLONING", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 4, page no. pp278-283, April 2020, Available at : http://www.jetir.org/papers/JETIR2004531.pdf