ENHANCE RFID SECURITY AGAINST BRUTE FORCE ATTACK BASED ON PASSWORD STRENGTH AND MARKOV MODEL
Dr. Adwan Yasin1 and Fadi AbuAlrub2
1,2Computer Science Department, Arab American University Jenin - Palestine
ABSTRACT
RFID systems are one of the important techniques that have been used in modern technologies; these systems rely heavily on default and random passwords. Due to the increasing use of RFID in various industries, security and privacy issues should be addressed carefully as there is no efficient way to achieve security in this technology. Some active tags are low cost and basic tags cannot use standard cryptographic operations where the uses of such techniques increase the cost of these cards. This paper sheds light on the weaknesses of RFID system and identifies the threats and countermeasures of possible attacks. For the sake of this paper, an algorithm was designed to ensure and measure the strength of passwords used in the authentication process between tag and reader to enhance security in their communication and defend against brute-force attacks. Our algorithm is design by modern techniques based on entropy, password length, cardinality, Markov-model and Fuzzy Logic.
KEYWORDS
RFID, brute-force attack, Markov-model, entropy, fuzzy logic.
ORIGINAL SOURCE URL : http://aircconline.com/ijnsa/V8N5/8516ijnsa02.pdf
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