Tianhetan scenic area,in Guiyang,in Southwest China's Guizhou Province,is known for its karstlandform and historical culture.Featuring rivers,lakes,mountains,waterfalls andkarst caves,Tianhetan enjoys its reputation a...
This paper introduces the role of bonsai in the cultivation of talents,analyzes the current situation and existing problems of bonsai teaching in local agricultural and forestry colleges and universities,and finally p...
supported by the National Natural Science Foundation of China under grant No.(U1636114, 61572521,61772550);Natural Science of Shaanxi Province of China under grant No.2018JM6078;Innovative Research Team in Engineering University of PAP (KYTD201805)
Identity-Based Proxy Re-Encryption (IB-PRE) allows a semi-trusted proxy to convert the ciphertext encrypted under Alice’s identity into Bob’s ciphertext of the same message without leaking plaintext. Lattice-based c...
Supported by National High Technology Research and Development Plan of China (2009AA01Z403, 2009AA01Z435)
An attribute-based ring signature scheme in lattice was proposed in this paper. In this signature scheme, an entity’s attributes correspond to the columns of a lattice matrix, and the signature was generated by using...