Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2012 1
2013 2
2015 1
2016 2
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

6 results

Results by year

Filters applied: . Clear all
Page 1
An effective and secure key-management scheme for hierarchical access control in E-medicine system.
Odelu V, Das AK, Goswami A. Odelu V, et al. J Med Syst. 2013 Apr;37(2):9920. doi: 10.1007/s10916-012-9920-5. Epub 2013 Feb 8. J Med Syst. 2013. PMID: 23392626
s approach, it suffers from large storage space for public parameters in public domain and computational inefficiency due to costly elliptic curve point multiplication. Recently, Nikooghadam and Zakerolhosseini showed that Wu-Chen's scheme is vulnerable to man-in-the-middl …
s approach, it suffers from large storage space for public parameters in public domain and computational inefficiency due to costly elliptic …