2 papers
cs.CR2025
Bandwidth-Efficient Two-Server ORAMs with O(1) Client Storage
Wei Wang, Xianglong Zhang, Peng Xu +2
Oblivious RAM (ORAM) allows a client to securely retrieve elements from outsourced servers without leakage about the accessed elements or their virtual addresses. Two-server ORAM,…
cs.CR2024
Query Recovery from Easy to Hard: Jigsaw Attack against SSE
Hao Nie, Wei Wang, Peng Xu +3
Searchable symmetric encryption schemes often unintentionally disclose certain sensitive information, such as access, volume, and search patterns. Attackers can exploit such leakag…