New cryptographic constructions using generalized LWE
نویسنده
چکیده
We present first a generalized LWE problem, which is essentially to extend the original LWE to the case of matrices. Then we use this new version of LWE problem, which we call matrix LWE problem to build new cryptographic schemes, which include a new key distribution scheme, a new key exchanges scheme and a new simple identity-based encryption scheme.
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تاریخ انتشار 2012