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Filtering by: Creator Turk, Greg Committee Member Rosulek, Mike

Ideal Thumbnail-Preserving Encryption for Balancing Image Privacy and Usability

Creator:

Tajik, Kimia

Abstract:

In this dissertation, we propose Ideal Thumbnail-Preserving Encryption (Ideal TPE), as a special case of format-preserving encryption, to balance image privacy and usability concerns in a cloud environment. We first introduce a concrete construction for Ideal TPE, that provably leaks nothing about the plaintext (unencrypted) image beyond its thumbnail. We...

Resource Type:

Dissertation
3D Voronoi Subdivision for Simulating Destructible and Granular Materials

Creator:

Clothier, Matthew M.

Abstract:

In many traditional computer graphics applications, rendered scenes typically utilize 3D meshes to represent objects within an environment. As the demand to further improve the realism of graphics applications increases, such as for movies and games, it is becoming more important to represent the inner volumes of object meshes. In...

Resource Type:

Dissertation