hPRESS: A Hardware-enhanced Proxy Re-encryption Scheme using Secure Enclave

Fan Zhang,Ziyuan Liang,Cong Zuo,Jun Shao,Jianting Ning,Jun Sun,Joseph K. Liu, Yibao Bao

IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems（2021）

引用 6|浏览53

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摘要

Proxy re-encryption (PRE) allows a proxy to transform one ciphertext to another under different encryption keys while keeping the underlying plaintext secret. Because of the ciphertext transformability of PRE, there are many potential private communicating applications of this feature. However, existing PRE schemes are not as full-fledged as expected. The lack of necessary features makes them hard...

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关键词

Encryption,Public key,Scalability,Electronic mail,Licenses

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