Masoumeh Safkhani
Faculty of Computer Engineering, Shahid Rajaee Teacher Training University, Tehran, Iran
[ 1 ] - Security Analysis of the Distance Bounding Protocol Proposed by Jannati and Falahati
In this paper, the security of a distance bounding protocol is analyzed which has been recently proposed by Jannati and Falahati (so-called JF). We prove that an adversary can recover key bits of JF protocol with probability of “1” while the complexity of attack is “2n” runs of protocol. In addition, we propose an improved protocol and prove that the improved protocol is resistant to mafia frau...
[ 2 ] - A note on the security of two improved RFID protocols
Recently, Baghery et al. [1, 2] presented some attacks on two RFID protocols, namely Yoon and Jung et al. protocols, and proposed the improved version of them. However, in this note, we show that the improved version of the Jung et al. protocol suffers from desynchronization attack and the improved version of the Yoon's protocol suffers from secret disclosure attack. The succe...
[ 3 ] - مروری بر حملات مکعبی، خطای تفاضلی و ساختارهای خطی بر روی تابع کچک(SHA-3)
در سال‌های اخیر بررسی امنیت سومین تابع چکیده‌ساز امن[1] یکی از مهم‌ترین موضوعات مورد توجه پژوهشگران حوزه رمزنگاری بوده است. توابع چکیده‌ساز در رمزنگاری کاربردهای متعددی دارند. از اینرو امنیت توابع چکیده‌ساز در مقابل حملات مختلف برای سامانه‌هایی که از آن استفاده می‌کنند، بسیار مهم است. حملات و تحلیل‌های متعددی تا امروز بر روی SHA-3 اعمال شده است؛ اما تاکنون هیچکدام موفق به شکستن آن به‌صورت ...
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