Research field (2):
Communication and network engineering
, Information theory
Research keywords (2):
Information security, Cryptanalysis, Security evaluation, Implementation of cryptography
, Information security, block cipher, stream cipher, hash function, Pseudo random number
Research theme for competitive and other funds (4):
2006 - 2008 情報セキュリティ
2006 - 2008 通信方式
2006 - 2008 Information security
2006 - 2008 Communication systems
Papers (47):
Nobuyuki SUGIO, Yasutaka IGARASHI, Sadayuki HONGO. Integral Cryptanalysis on Reduced-Round KASUMI. IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences. 2022. E105.A. 9. 1309-1316
Naoki Shibayama, Yasutaka Igarashi. A New Higher Order Differential of Enocoro-128v2. Proc. of 2021 Ninth International Symposium on Computing and Networking Workshops. 2021. 379-384
Yasutaka Igarashi, Shun Nakazawa, and Toshinobu Kaneko. Differential Cryptanalysis of Block Cipher Halka. International Journal of Information and Electronics Engineering. 2020. 10. 2. 40-43