PSKPIR: Symmetric Keyword Private Information Retrieval based on PSI with Payload

ePrint Report: PSKPIR: Symmetric Keyword Private Information Retrieval based on PSI with Payload

Zuodong Wu, Dawei Zhang, Yong Li, Xu Han

Symmetric Private Information Retrieval (SPIR) is a protocol that protects privacy during data transmission. However, the existing SPIR focuses only on the privacy of the data to be requested on the server, without considering practical factors such as the payload that may be present during data transmission. This could seriously prevent SPIR from being applied to many complex data …

data eprint report information payload privacy private protocol report symmetric transmission