Zero Correlation Linear Attack on Reduced Round Piccolo-80

عنوان به زبان ديگر

پديدآورندگان

Zare Ahangarkolaei Mohammad نويسنده Sharif University of Technology - Department of Electrical Engineering , Hoseini Najarkolaei Reza نويسنده Sharif University of Technology - Department of Electrical Engineering , Ahmadi Siavash نويسنده Sharif University of Technology - Department of Electrical Engineering - Information Systems and Security Lab (ISSL) , Aref Mohammad Reza نويسنده Sharif University of Technology - Department of Electrical Engineering - Information Systems and Security Lab (ISSL)

تعداد صفحه

6

كليدواژه

lightwegith block cipher , Piccolo , cryptanalysis , zerro correlation attack

عنوان كنفرانس

13 دهمين كنفرانس بين المللي انجمن رمز ايران

زبان مدرك

فارسی

چكيده لاتين

Universal deployment of lightweight block ciphers increase the importance of cryptanalysis of these ciphers. In this paper, we focus on reduced round version of Piccolo-80 as a lightweight block cipher and try to analyze it by zero correlation linear attack. As a result, we proposed a new zero correlation linear attack on 12-round Piccolo-80 without whitening keys with computational complexity of 𝟐𝟓𝟏.𝟒, while memory and data complexities of the attack are equal to 𝟐𝟓𝟖.𝟐 and 𝟐𝟓𝟎, respectively. Also, we proposed an attack on 12-round Piccolo-80 with whitening keys and 13-round Piccolo-80 without whitening keys. To the best of our knowledge, these are the first zero correlation attacks on reduced round variants of Piccolo-80.

شماره مدرك كنفرانس

4490210

سال انتشار

1395

از صفحه

1

تا صفحه

6

سال انتشار

0