Authenticated encryption schemes establish both privacy and authenticity. This paper specifies a family of the dedicated authenticated encryption schemes, Artemia. It is an online nonce-based authenticated encryption scheme which supports the associated data. Artemia uses the permutation based mode, JHAE, that is provably secure in the ideal permutation model. The scheme does not require the in...

Project scheduling is the part of project management that deals with determining when intime to start (and finish) which activities and with the allocation of scarce resources to theproject activities. In practice, virtually all project managers are confronted with resourcescarceness. In such cases, the Resource-Constrained Project Scheduling Problem (RCPSP)arises. This optimization problem has...

With the constant infiltration of concept education and teaching reform proposal new curriculum standards, more teachers have increased their attention to mixed model, expanded extended content by taking high-quality resource sharing courses as an important carrier effective methods. Through application resources, we can help students expand learning horizons enrich subject knowledge reserves, ...