The Experts below are selected from a list of 68142 Experts worldwide ranked by ideXlab platform
Sam R Jasper - One of the best experts on this subject based on the ideXlab platform.
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active Dictionary attack on wpa3 sae
2021Co-Authors: Manthan Patel, P P Amritha, Sam R JasperAbstract:In wireless network, we have different protocols like WEP, WPA, and WPA2. WPA3 is currently used standard protocol in WIFI to authenticate the client with access point. In the WPA3, Simultaneous Authentication of Equals protocol downgrade attack is already discovered. With the downgrade attack, we are able to do offline Dictionary attack on WPA3-SAE protocol. WPA3-SAE is also known as WPA3-Personal. Dictionary attack is classified into active Dictionary attack and passive Dictionary attack. Passive Dictionary attack is also known as offline Dictionary attack. In this paper, we proposed active attack model in which software will try different passWord from given Dictionary Word list until it connect with the Access Point. In this model, computer will change their MAC address continuously so that access point won’t detect as an attack. To speed up the process, we can use multiple virtual machines that will work as a separate wireless client to the access point.
Udi Manber - One of the best experts on this subject based on the ideXlab platform.
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an algorithm for approximate membership checking with application to passWord security
Information Processing Letters, 1994Co-Authors: Udi ManberAbstract:Abstract Given a large set of Words W , we want to be able to determine quickly whether a query Word q is close to any Word in the set. A new data structure is presented that allows such queries to be answered very quickly even for huge sets if the Words are not too long and the query is quite close. The major application is in limiting passWord guessing by verifying, before a passWord is approved, that the passWord is not too close to a Dictionary Word. Other applications include spelling correction of bibliographic files and approximate matching.
Manthan Patel - One of the best experts on this subject based on the ideXlab platform.
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active Dictionary attack on wpa3 sae
2021Co-Authors: Manthan Patel, P P Amritha, Sam R JasperAbstract:In wireless network, we have different protocols like WEP, WPA, and WPA2. WPA3 is currently used standard protocol in WIFI to authenticate the client with access point. In the WPA3, Simultaneous Authentication of Equals protocol downgrade attack is already discovered. With the downgrade attack, we are able to do offline Dictionary attack on WPA3-SAE protocol. WPA3-SAE is also known as WPA3-Personal. Dictionary attack is classified into active Dictionary attack and passive Dictionary attack. Passive Dictionary attack is also known as offline Dictionary attack. In this paper, we proposed active attack model in which software will try different passWord from given Dictionary Word list until it connect with the Access Point. In this model, computer will change their MAC address continuously so that access point won’t detect as an attack. To speed up the process, we can use multiple virtual machines that will work as a separate wireless client to the access point.
Dennis Strelow - One of the best experts on this subject based on the ideXlab platform.
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group sparse coding
Neural Information Processing Systems, 2009Co-Authors: Samy Bengio, Fernando Pereira, Yoram Singer, Dennis StrelowAbstract:Bag-of-Words document representations are often used in text, image and video processing. While it is relatively easy to determine a suitable Word Dictionary for text documents, there is no simple mapping from raw images or videos to Dictionary terms. The classical approach builds a Dictionary using vector quantization over a large set of useful visual descriptors extracted from a training set, and uses a nearest-neighbor algorithm to count the number of occurrences of each Dictionary Word in documents to be encoded. More robust approaches have been proposed recently that represent each visual descriptor as a sparse weighted combination of Dictionary Words. While favoring a sparse representation at the level of visual descriptors, those methods however do not ensure that images have sparse representation. In this work, we use mixed-norm regularization to achieve sparsity at the image level as well as a small overall Dictionary. This approach can also be used to encourage using the same Dictionary Words for all the images in a class, providing a discriminative signal in the construction of image representations. Experimental results on a benchmark image classification dataset show that when compact image or Dictionary representations are needed for computational efficiency, the proposed approach yields better mean average precision in classification.
P P Amritha - One of the best experts on this subject based on the ideXlab platform.
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active Dictionary attack on wpa3 sae
2021Co-Authors: Manthan Patel, P P Amritha, Sam R JasperAbstract:In wireless network, we have different protocols like WEP, WPA, and WPA2. WPA3 is currently used standard protocol in WIFI to authenticate the client with access point. In the WPA3, Simultaneous Authentication of Equals protocol downgrade attack is already discovered. With the downgrade attack, we are able to do offline Dictionary attack on WPA3-SAE protocol. WPA3-SAE is also known as WPA3-Personal. Dictionary attack is classified into active Dictionary attack and passive Dictionary attack. Passive Dictionary attack is also known as offline Dictionary attack. In this paper, we proposed active attack model in which software will try different passWord from given Dictionary Word list until it connect with the Access Point. In this model, computer will change their MAC address continuously so that access point won’t detect as an attack. To speed up the process, we can use multiple virtual machines that will work as a separate wireless client to the access point.