How secure is a Bluetooth network?
Bluetooth is extremely secure in that it employs several layers of data encryption and user authentication measures. Bluetooth devices use a combination of the Personal Identification Number (PIN) and a Bluetooth address to identify other Bluetooth devices. Data encryption (i.e., 128-bit) can be used to further enhance the degree of Bluetooth security. The transmission scheme (FHSS) provides another level of security in itself. Instead of transmitting over one frequency within the 2.4 GHz band, Bluetooth radios use a fast frequency-hopping spread spectrum (FHSS) technique, allowing only synchronized receivers to access the transmitted data.
Bluetooth is extremely secure because Bluetooth devices combine the use of a Pass Key and a specific address to identify other Bluetooth devices. Encryption can also be used to supplement the level of Bluetooth security. Q: Will other RF devices interfere with Bluetooth Devices? A: No. Several design features of Bluetooth devices including their intentional short range, frequency hopping and small data packets make them extremely resistant to RF interference. Q: Who invented Bluetooth? A: A consortium of companies, including Ericsson, IBM, Intel, Nokia, Toshiba, 3Com, Lucent, Microsoft and Motorola, developed the technology in 1998. Q: What companies are using Bluetooth? A: More than 2500 companies have acquired Bluetooth licenses so far, so just about everyone involved in electronics is working with Bluetooth. Q: What is ELI ? A: ELI stands for Ear Level Instrument. The ELI is a Bluetooth module that connects to certain types of hearing aids. Q: How will ELI help people with a hearing
According to the gsmfavorites.com, it is “Bluetooth is extremely secure in that it employs several layers of data encryption and user authentication measures. Bluetooth devices use a combination of the Personal Identification Number (PIN) and a Bluetooth address to identify other Bluetooth devices. Data encryption (i.e., 128-bit) can be used to further enhance the degree of Bluetooth security. The transmission scheme (FHSS) provides another level of security in itself. Instead of transmitting over one frequency within the 2.4 GHz band, Bluetooth radios use a fast frequency-hopping spread spectrum (FHSS) technique, allowing only synchronized receivers to access the transmitted data.”Another very important question is : Is Bluetooth Phonespractical for use with mobile devices? According to gsmfavorites.com, it is “Yes. One concern for mobile computing users is power consumption. Bluetooth radios are very low power, drawing as little as 0.3mA in standby mode and 30mA during sustained data
Bluetooth is extremely secure in that it employs several layers of data encryption and user authentication measures. Bluetooth devices use a combination of the Personal Identification Number (PIN) and a Bluetooth address to identify other Bluetooth devices. Data encryption (i.e., 128-bit) can be used to further enhance the degree of Bluetooth security. The transmission scheme (FHSS) provides another level of security in itself. Instead of transmitting over one frequency within the 2.
