Product Name: external smart card connector

Product model: kz-a09

Detailed description: 86 * 52 * 11 mm

The external smart card connector is designed according to the general specification of IC card socket, SJ / t11166-1998

The spring contact has good elasticity, and the contact with IC card is stable and reliable

Scope of application

External water and electricity meter

Network optimization information:

What happened when SIM card was attacked? SIM card represents the user's small identity in the mobile network (GSM), so it is very important to protect the security. Because of this importance, various attacks on SIM card emerge in endlessly: from the perspective of the impact on users, the attacker's attack on SIM card is mainly to achieve two days: affect the normal use of network services, or obtain economic benefits by obtaining the key Ki of SIM transmission.

Just like the operating system of computer K, alum's operating system has a weak gap due to its poor design, or forgets to close the backdoor code originally reserved for the purpose of testing due to the negligence of SIM card holder chip. The door or backdoor becomes a vulnerability that can be exploited by attackers. The method is that the attacker sends a carefully structured SMS to the mobile phone vulnerability, which leads to the internal program error of the mobile phone operating system, and the mobile phone cannot work normally.