S Ecured Rfidm Utual a Uthentication S Cheme for M Ifare S Ystems
نویسنده
چکیده
This research study and analyse the various attacks RFID card on Mifare's disadvantage and safety concerns crux of the problem. The key recovery attack method depends on a plaintext-ciphertext pair on the existing relationship, as well as the secret parameters of the pseudo random number for use of the timing inappropriate. We proposed a scheme to improve the mechanisms for authentication, no additional secret parameters into the standard, solely by readers and tags communication between the timing of the change of use of the secret parameters. This mechanism can make plaintext-ciphertext pair of the derivation relationship does not exist and be used in the Mifare-like of the RFID products. Attackers don't have the possibility to obtain the key stream, thus making available to obtain the secret key of the attack ineffective. Besides, we also proposed an enhanced authentication for ubiquitous computing. The present invention is to achieve RFID for improvement mutual authentication and protects against skimming attacks. The invention uses streamcipher technologies can strengthen the implementation of ISO 9798-2 security authentication mechanism, such as the defence has been publicly Mifare Classic from the various attacks. Our proposed authentication protocol can be used to solve the secret key recovery security problems of RFID systems.
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