Authenticated encryption schemes with message linkages for message flows

Yuh Min Tseng, Jinn Ke Jan, Hung Yu Chien

Research output: Contribution to journalArticle

33 Citations (Scopus)

Abstract

Two efficient authenticated encryption schemes with message linkages are proposed. One is a basic scheme, that it has the better performance in comparison with the all previously proposed schemes in terms of the communication and the computation costs. However, it has a property as same as the previously proposed schemes, that the message blocks can be recovered only after the entire signature blocks have been received. Therefore, the basic scheme is applicable to encrypt all-or-nothing flow. Thus, we improve the basic scheme and also propose a generalized scheme, which allows the receiver to recover the partial message blocks before receiving the entire signature blocks. That is, the receiver may perform the receiving and the recovering processes simultaneously. Therefore, the generalized scheme is applicable to message flows. The generalized scheme requires smaller bandwidth and computational time as compared to the previously proposed authenticated encryption schemes with message linkages for message flows.

Original languageEnglish
Pages (from-to)101-109
Number of pages9
JournalComputers and Electrical Engineering
Volume29
Issue number1
DOIs
Publication statusPublished - 2003 Jan

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Computer Science(all)
  • Electrical and Electronic Engineering

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