Increasing Cryptographic Security Using Message Authentication Code (MAC)
نویسندگان
چکیده
منابع مشابه
Comparison Based Analysis of Different Cryptographic and Encryption Techniques Using Message Authentication Code (MAC) in Wireless Sensor Networks (WSN)
Wireless Sensor Networks (WSN) are becoming popular day by day, however one of the main issue in WSN is its limited resources. We have to look to the resources to create Message Authentication Code (MAC) keeping in mind the feasibility of technique used for the sensor network at hand. This research work investigates different cryptographic techniques such as symmetric key cryptography and asymm...
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The cryptographic algorithms employed in Internet security must be able to handle packets which may vary in size over a large range. Most of the cryptographic hash algorithms process messages by partitioning them into large blocks. Due to this fact the messages have to be prepared by padding the required amount of zero bits to get an integer number of blocks. This process contributes a consider...
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The network Security is the hottest topic in the current research scenario. The information security is really threatened by obnoxious users. With increasing vulnerabilities, caused by port scan attacks, replay attacks and predominantly IP Spoofing, targeting services, the network behavior is getting malevolent. But there is a lack of any clear threat model. The authors have endeavored to consi...
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Status of This Memo This memo provides information for the Internet community. It does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Abstract This specification describes how to generate an authentication tag using the UMAC message authentication algorithm. UMAC is designed to be very fast to compute in software on contemporary uniprocessors. Measured spe...
متن کاملOn the Security of Cipher Block Chaining Message Authentication Code
In [4], Bernstein presented a simple proof of security of Cipher Block Chaining (CBC) Message Authentication Code (MAC) against adversaries querying messages all of which are of the same length. In this paper we show that Bernstein’s proof can be used to prove security of CBC MAC against adversaries querying non-empty messages that are not prefixes of each other. This implies that “length-prepe...
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ژورنال
عنوان ژورنال: International Journal of Engineering and Technology
سال: 2019
ISSN: 2319-8613,0975-4024
DOI: 10.21817/ijet/2019/v11i4/191104073