作者: Andrew C. Yao , Moti Yung , Yunlei Zhao
DOI:
关键词:
摘要: Concurrent non-malleability (CNM) is central for cryptographic protocols running concurrently in environments such as the Internet. In this work, we formulate CNM bare public-key (BPK) model, and show that round-efficient concurrent non-malleable cryptography with full adaptive input selection can be established, general, public-keys (where, particular, no trusted assumption made). Along way, clarify various subtleties of model.