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Multiplex Encryption a Practical Approach to Encrypting Multi-Recipient Emails

Country : Singapore
Department : Singapore Management University
Project Title : Multiplex Encryption a Practical Approach to Encrypting Multi-Recipient Emails
Researcher : CHEN, Kefei , Wei, Wei , DING, Xuhua
Keyword : Information Security
Publisher : Institutional Knowledge at Singapore Management University
Year End : 2005
Identifier : https://ink.library.smu.edu.sg/sis_research/300 , http://dx.doi.org/10.1007/11602897_23
Source : Research Collection School Of Computing and Information Systems
Abstract / Description :

Efficiently protecting the privacy of multi-recipient emails is not as trivial as it seems. The approach proposed by S/MIME is to concatenate all ciphertexts. However, it suffers from poor scalability due to its linear computation and communication cost. In this paper, we propose a new practical and secure scheme, called multiplex encryption. By combining the ideas of identity-based mediated RSA and re-encryption mix network, our framework only requires constant computation and communication cost to encrypt a multi-recipient email.

References

CHEN, Kefei,Wei, Wei and DING, Xuhua. (2005). Multiplex Encryption a Practical Approach to Encrypting Multi-Recipient Emails.  Singapore: Singapore Management University.
CHEN, Kefei,Wei, Wei and DING, Xuhua. 2005. "Multiplex Encryption a Practical Approach to Encrypting Multi-Recipient Emails".  Singapore: Singapore Management University.
CHEN, Kefei,Wei, Wei and DING, Xuhua. "Multiplex Encryption a Practical Approach to Encrypting Multi-Recipient Emails."  Singapore: Singapore Management University, 2005. Print.
CHEN, Kefei,Wei, Wei and DING, Xuhua. Multiplex Encryption a Practical Approach to Encrypting Multi-Recipient Emails. Singapore: Singapore Management University; 2005.

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