Time is a critical factor to the sick in emergency. Identity authentication and context privacy preservation should be carried out with the encrypted message transportation. This was the research object of Huang et al.’s scheme in
time is a critical factor to the sick in emergency. identity authentication and context privacy preservation should be carried out with the encrypted message transportation. this was the research object of huang et al. 's scheme in.
Time is a critical factor to the sick in emergency. Identity authentication and context privacy preservation should be carried out with the encrypted message transportation. This was the research object of Huang et al.'s scheme in
Time is a critical factor to the sick in emergency. Identity authentication and privacy preservation context should be carried out with the encrypted message transportation. This was the object of research Huang et al.s' scheme in