The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The attribute based signature scheme could verify the signature by the attribute instead of public key. But, a large number of bilinear operations are concentrated in the verification process, so the amount of computation required for signature verification is much larger than that of signature generation. To solve this problem, this paper proposed an attribute based signature scheme with aided-verification,...
We present two homomorphic signature schemes for group elements. The first construction is capable of computing exponentiations on signed data and the second one is designed for polynomial functions. Given the signed data and the public key, we can evaluate the specified functions on the signed data and produce a signature of the result of computations on the original data. Using the signature, any...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.