• KSII Transactions on Internet and Information Systems
    Monthly Online Journal (eISSN: 1976-7277)

IP Design of Corrected Block TEA Cipher with Variable-Length Message for Smart IoT

Vol. 14, No. 2, February 29, 2020
10.3837/tiis.2020.02.014, Download Paper (Free):

Abstract

Corrected Block TEA(or XXTEA) is a block cipher designed to correct security weakness in the original block TEA in 1998. In this paper, XXTEA cipher hardware which can encrypt or decrypt between 64-bit and 256-bit messages using 128-bit master key is implemented. Minimum message block size is 64-bit wide and maximal message block size is 256-bit wide. The designed XXTEA can encrypt and decrypt variable-length message blocks which are some arbitrary multiple of 32 bits in message block sizes. XXTEA core of this paper is described using Verilog-HDL and downloaded on Vertex4. The operation frequency is 177MHz. The maximum throughput for 64-bit message blocks is 174Mbps and that of 256-bit message blocks is 467Mbps. The cryptographic IP of this paper is applicable as security module of the mobile areas such as smart card, internet banking, e-commerce and IoT.


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Cite this article

[IEEE Style]
H. Yeo, S. Sonh, M. Kang, "IP Design of Corrected Block TEA Cipher with Variable-Length Message for Smart IoT," KSII Transactions on Internet and Information Systems, vol. 14, no. 2, pp. 724-737, 2020. DOI: 10.3837/tiis.2020.02.014.

[ACM Style]
Hyeopgoo Yeo, Seungil Sonh, and Mingoo Kang. 2020. IP Design of Corrected Block TEA Cipher with Variable-Length Message for Smart IoT. KSII Transactions on Internet and Information Systems, 14, 2, (2020), 724-737. DOI: 10.3837/tiis.2020.02.014.

[BibTeX Style]
@article{tiis:23273, title="IP Design of Corrected Block TEA Cipher with Variable-Length Message for Smart IoT", author="Hyeopgoo Yeo and Seungil Sonh and Mingoo Kang and ", journal="KSII Transactions on Internet and Information Systems", DOI={10.3837/tiis.2020.02.014}, volume={14}, number={2}, year="2020", month={February}, pages={724-737}}