Demonstrating data possession and uncheatable data transfer

The OAuth 2.0 Authorization Framework: Bearer Token Usage

This specification describes how to use bearer tokens in HTTP requests to access OAuth 2.0 protected resources. Any party in possession of a bearer token (a "bearer") can use it to get access to the associated resources (without demonstrating possession of a cryptographic key). To prevent misuse, bearer tokens need to be protected from disclosure in storage and in transport.

The Design of Uncheatable Benchmarks

Golf Coaches Use Tacit Knowledge to Improve Transfer Performance: Understanding the Mediating Role of Transfer Capacity in Golf Coaching

Background. Golf is relatively new in China, and overall playing skills are low. Although golf coaches are vital in improving golf skills, their teaching skills are underdeveloped. Objectives. This study aims to explore how the coach’s tacit knowledge affects the transfer performance by exploring the factors that affect the teaching ability of Chinese golf coaches. It aims to improve the teach...

Searching for High-Value Rare Events with Uncheatable Grid Computing

High-value rare-event searching is arguably the most natural application of grid computing, where computational tasks are distributed to a large collection of clients (which comprise the computation grid) in such a way that clients are rewarded for performing tasks assigned to them. Although natural, rare-event searching presents significant challenges for a computation supervisor, who partitio...

Provable Data Possession Scheme based on Homomorphic Hash Function in Cloud Storage

Cloud storage can satisfy the demand of accessing data at anytime, anyplace. In cloud storage, only when the users can verify that the cloud storage server possesses the data correctly, users shall feel relax to use cloud storage. Provable data possession(PDP) makes it easy for a third party to verify whether the data is integrity in the cloud storage server. We analyze the existing PDP schemes...