@article{1157,
  author = {Mohamed Mahmoud and Xuemin Shen},
  title = {A secure payment scheme with low communication and processing overhead for multihop wireless networks},
  year = {2013},
  journal = {IEEE Transactions on Parallel and Distributed Systems},
  volume = {24},
  number = {2},
  pages = {209-224},
  publisher = {IEEE},
}