Ochanomizu University

Displaying 1-2 of 2 results

  • White Papers // May 2011

    Semi-ShuffledBF: Performance Improvement of a Privacy-Preserving Query Method for a DaaS Model Using a Bloom filter

    In database-as-a-service, users can utilize a database service that is maintained by third parties via the Internet. In such an environment, it becomes difficult for the user to hide confidential information from the data administrator. To solve this problem, the authors previously proposed \"Privacy-Preserving Query Method Hiding Schema Information Using...

    Provided By Ochanomizu University

  • White Papers // Nov 2010

    Compressed Random Access Memory

    Motivated by applications which need to store huge amounts of data in the main memory of a computer, this paper proposes a new dynamic data-structure for compressed random access memory. Ferragina and Venturini recently gave a compressed data-structure for storing a string that allows substrings to be retrieved efficiently, but...

    Provided By Ochanomizu University

  • White Papers // Nov 2010

    Compressed Random Access Memory

    Motivated by applications which need to store huge amounts of data in the main memory of a computer, this paper proposes a new dynamic data-structure for compressed random access memory. Ferragina and Venturini recently gave a compressed data-structure for storing a string that allows substrings to be retrieved efficiently, but...

    Provided By Ochanomizu University

  • White Papers // May 2011

    Semi-ShuffledBF: Performance Improvement of a Privacy-Preserving Query Method for a DaaS Model Using a Bloom filter

    In database-as-a-service, users can utilize a database service that is maintained by third parties via the Internet. In such an environment, it becomes difficult for the user to hide confidential information from the data administrator. To solve this problem, the authors previously proposed \"Privacy-Preserving Query Method Hiding Schema Information Using...

    Provided By Ochanomizu University