Browsing by Author "Xu, Chunxiang"

Now showing items 1-3 of 3

Optimized MHealth Batch Verification For a Variant of DSA

Angolo, Shem M.; Xu, Chunxiang; Kamenyi, Domenic M. (IEEE computer society, 2014)

With more and more research focusing on Health Care services, there is need for efficient authentication by use of digital signatures. Currently, the DSA is one of the most commonly used digital signature scheme. This paper ...
Recommender Privacy Preserving Reputation Based Medical Services Scheme Using a Variant of ElGamal

Angolo, Shem M.; Xu, Chunxiang; Kamenyi, Domenic M.; Armah, Gabriel K. (World Academy of Science, Engineering and Technology, 2015-07)

Reputation based schemes are gaining popularity in all spheres of the service industry. In this paper, we have proposed a privacy preserving secure recommender reputation based medical services system. This system enables ...
Secure Opportunistic Computing Privacy Preserving Group Signature Authentication Scheme for M-Healthcare Emergency

Angolo, Shem M.; Xu, Chunxiang; Kamenyi, Domenic M. (2015-09)

M-healthcare applications make use of Body Sensor Network nodes to capture health data from a patient, transfer the data via blue tooth to the patient’s smartphone, which in turn transmits the information via a 3G network ...

Search Dspace