@article{CTT100614112,
  author = {Eitaro Shioji and Ryutaroh Matsumoto and Tomohiko Uyematsu},
  title = {Vulnerability of MRD-Code-based Universal Secure Network Coding against stronger  Eavesdroppers},
  journal = {IEICE TRANS.FUNDAMENTALS},
  year = 2010,
}

@inproceedings{CTT100611145,
  author = {Eitaro Shioji and Ryutaroh Matsumoto and Tomohiko Uyematsu},
  title = {Vulnerability of MRD-Code-based Universal Secure Network Coding against Stronger Eavesdroppers},
  booktitle = {Proc. of 2010 IEEE Inter. Symp. in Information Theory},
  year = 2010,
}