I-PRESENT<sup>TM</sup>: An Involutive Lightweight Block Cipher

• 作者: Ahmad Azlan Mohd Yasir Md. Zaini Jamaludin Mohd Ezanee Rusli Muhammad Reza Z’aba Norziana Jamil
• 来源期刊: 信息安全(英文)
• 学科: 医学
• 关键词: Block CIPHER Lightweight CRYPTOGRAPHY PRESENT PRINCE CRYPTANALYSIS
• 年，卷（期）: 2014,（3）
• 页码范围: 114-122
• 页数: 9页
• 分类号: R73

摘要

This paper proposes a new involutive light-weight block cipher for resource-constraint environments called I-PRESENTTM. The design is based on the Present block cipher which is included in the ISO/IEC 29192 standard on lightweight cryptography. The advantage of I-PRESENTTM is that the cipher is involutive such that the encryption circuit is identical to decryption. This is an advantage for environments which require the implementation of both circuits. The area requirement of I-PRESENTTM compares reasonably well with other similar ciphers such as PRINCE.