JISE


  [1] [2] [3] [4] [5] [6] [7] [8] [9] [10]


Journal of Information Science and Engineering, Vol. 18 No. 1, pp. 41-46


An Efficient Authenticated Encryption Scheme With Message Linkages and Low Communication Costs


Yuh-Min Tseng* and Jinn-Ke Jan
*Department of Information Management 
Nan-Kai College of Technology and Commerce 
Nantou, 542 Taiwan 
Institute of Applied Mathematics 
National Chung Hsing University 
Taichung, 402 Taiwan


    An efficient authenticated encryption scheme with message linkages is proposed. For achieving both privacy and integrity in data communications, the proposed scheme requires smaller bandwidth and computational time when compared to previously proposed authenticated encryption schemes with message linkages. Moreover, the proposed scheme allows the verifier to recover and verify the message blocks simultaneously, and hence, the message recovery phase could be speeded up. The security of the proposed scheme is based on the authenticated encryption scheme as well as the one-way hash cryptographic function assumption.


Keywords: cryptography, authentication, encryption, message linkage, signature

  Retrieve PDF document (JISE_200201_04.pdf)