An Implementable Scheme for Secure
نویسنده
چکیده
The need for delegating information arises when the data owner wants to have her data handled by an external party. If the external party is untrusted and data are conndential, delegation should be performed in a way that preserves security. Uses of delegation range from public administration to smart cards. In this paper, correctness and security requirements as well as protocols are speciied for delegation of computing and data. A cryptographic solution to the secure delegation problem is described which provides data conndentiality and computation veriiability. Finally, an implementation allowing secure delegation of information over the Internet is brieey discussed.
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تاریخ انتشار 1997