@article{1015,
  author = {A. A. Ortega, V. A. Bettachini, J. I. Alvarez-Hamelin},
  title = {CDMA Time-hopping Optical Network with Enhanced Security},
  journal = {Journal of E-Technology},
  year = {2012},
  volume = {3},
  number = {4},
  doi = {},
  url = {http://www.dline.info/jet/fulltext/v3n4/3.pdf},
  abstract = {A method to provide cryptographically secure point-to-point and point-to-multipoint communication using an encrypted Bloom filter is implemented on a time-hopping CDMA optical fiber network. A novel Hammingweight minimization coding algorithm optimises the performance of the encrypted Bloom filter in terms of end-user bandwidth utilisation over previous proposals. The system has a total channel utilisation of up to 29% for 128 simultaneous users, up to 20 km apart, served by a single passive optical hub, or longer distances if served by an active hub.},
}