Recent Development of Multiuser Message Authentication, Application to Verifiable Secret Sharing and Key Management Schemes

Providing authentication for messages shared among a group of users is critical in safe group communication. With less than k users, we develop multiuser authentication approaches that are impermeable to conspiring hostile users, where all n users are authorised to transmit messages (simultaneously with being receivers). Each user must store 2k log2 q1 bits of…
Read more

August 5, 2021 0