In this paper, we propose a new identity-based blind signature (IBBS) scheme without MapToPoint function and prove the security in the random oracle model. Our scheme supports batch verifications and has better efficiency in terms of extracting secret key, issuing and verifying over the IBBS schemes a...
To further ensure the security of the scheme, an image encryption algorithm based on 2D-SCML and pixel splitting (2PS-IEA) is proposed, which is used to blind the information and thus reduce the risk of information leakage on the one hand, on the other hand, it is used in the ...
7.3 What is a blind signature scheme?Kevin Bowers
Using partially blind signatures the bank can believe the face value of e-cash to be signed. By embedding the face value in each e-cash, the bank can clearly know the value on the blindly issued e-cash. The Chaum (1983) RSA-based blind signature scheme and the Abe and Fujisaki (1996...
In an arbitrated quantum signature scheme, the signer signs the message and the receiver verifies the signature’s validity with the assistance of the
we imaged with a Briggs weighing scheme (robust=0). In addition, self-calibrations were performed for all observations to correct considerable artefacts from the close-by bright sources in the field. We made use of the CASA task imfit to measure source flux densities by fitting an elliptical...
open SwiftFormat.xcodeproj and build the SwiftFormat (Application) scheme. Drag the swiftformat binary into /usr/local/bin/ (this is a hidden folder, but you can use the Finder's Go > Go to Folder... menu to open it). Open ~/.bash_profile in your favorite text editor (this is a...
The Schnorr protocol is a specific type of ZKP-based digital signature scheme that is well-suited for use in SSI systems [78]. It provides a secure method for generating digital signatures. The created digital signatures are cryptographically secure and resistant to forgery, hence being light...
In this way, there is no point in taking the 𝑌𝑆YS component of a new e-coin from an existing one. If the forger then simulates the {𝑌,Sign𝑃𝐾𝑉(𝑌)}{Y,SignPKV(Y)} digest-signature pair, the resulting Y cannot be chosen (otherwise the underlying signature scheme ...
Q. How do I run and debug the command line tool in Xcode while developing a new rule?A. You can run the swiftformat command line tool via the Swift Format (Command Line Tool) scheme, and you can pass in arguments like /path/to/my/code --config /path/to/my/config as the ...