NORX8 and NORX16: Authenticated Encryption for Low-End Systems
نویسندگان
چکیده
This paper presents NORX8 and NORX16, the 8-bit and 16-bit versions of the authenticated cipher NORX, one of the CAESAR candidates. These new versions are better suited for low-end systems—such as “internet of things” devices—than the original 32-bit and 64-bit versions: whereas 32-bit NORX requires 64 bytes of RAM or cache memory, NORX8 and NORX16 require just 16 and 32 bytes, respectively. Both of the low-end variants were designed to retain the security properties of the initial NORX and be fast on small CPUs. Keywords-authenticated encryption, lightweight, CAESAR
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عنوان ژورنال:
- IACR Cryptology ePrint Archive
دوره 2015 شماره
صفحات -
تاریخ انتشار 2015