supported by National Key Research and Development Program of China under Grant No.2018YFA0704705;the National Natural Science Foundation of China under Grant Nos. 62032009, 12201193;12226006;the Innovation Program for Quantum Science and Technology under Grant No. 2021ZD0302902;the Innovation Group Project of the Natural Science Foundation of Hubei Province of China under Grant No.2023AFA021;the Science and Technology Research Program of Education Department of Hubei Province under Grant No. Q20221008。
In ASIACCS 2015, Nu nez, et al. proposed a proxy re-encryption scheme, named NTRURe Encrypt, based on NTRU, which allows a proxy to translate ciphertext under the delegator’s public key into a re-encrypted ciphertext...
Project supported by the Special Project of Kunlun Talent Teaching Master of Qinghai Province,China(No.[2020]18)。
Electronic healthcare systems can offer convenience but face the risk of data forgery and information leakage.To solve these issues,we propose an identity-based searchable attribute signcryption in lattice for a block...