[PDF] Top 20 On Provably Secure Code-based Signature and Signcryption Scheme

... Goppa code is computationally indistinguishable from a random ...Therefore signature scheme is a variant of the CFS, but uses an alternate public key construction such that the public key is no ... See full document

... generate signature or decrypt ciphertexts under this replaced public ...existing secure CLS scheme, because our new security model still meets the basic rule that the attacker does not know the ... See full document

... instantiated based on both general and ideal ...resulting signature schemes are provably secure based on the worst-case hardness of approximating the short- est vector (and other ... See full document

... group signature scheme allows members of a group to issue signatures on behalf of the group in an anonymous but revocable way: an opener is able to revoke anonymity of the actual signer in case of ...proven ... See full document

... Schnorr signature scheme in the standard model remains elusive (be- yond the obvious fact that key-recovery is as hard as the DL problem under no-message ...Schnorr signature scheme to be ... See full document

... aggregate signature scheme provably secure in the random oracle model under the Computational Diffie-Hellman ...aggregate signature scheme of Xiong et ... See full document

... The signatures generated by the sensor nodes can be verified mutually by sensor nodes and by the base station. In WSN application o ff -line phase can be executed at the base station, while the online phase is to be ... See full document

... joint signature on a common message) called MuSig, provably secure in the plain public-key model (meaning that signers are only required to have a public key, but do not have to prove knowledge of ... See full document

... for provably secure encryption scheme. We can now introduce some open problems. Some interesting chal- lenges are modification and generalization of group and ring signatures, identity-based ... See full document

... Attribute based signature (ABS) is a significant cryptographic notion providing secure authentication during data ...more secure data authentication method in mobile communication systems, in ... See full document

... curve based signcryption method for safe and authenticated message delivery, which fulfills the functions of digital signature and encryption simultaneously, with a cost less than that required by ... See full document

... ID based signcryption scheme without random oracles was proposed by Yu et ...[28] based on Waters’ ID based encryption [26]. But their scheme was shown CPA insecure by Wang et ... See full document

... are based on different tools: from elliptic curve pairings [SOK00] and [BF01]; from the quadratic residue problem [Cou01]; from the Learning- With-Error (LWE) problem [GPV08]; from the computational Diffie-Hellman ... See full document

... proxy signature (CBPS). We then show that the certificate-based proxy signature scheme presented by Kang, Park and Hahn in CT-RSA 2004 are insecure against key replacement ...proxy ... See full document

... Group signature [CvH91] is a fundamental cryptographic primitive with two in- triguing features: On the one hand, it allows users of a group to anonymously sign documents on behalf of the whole group (anonymity ); ... See full document

... multi-signature scheme without pairings based on ECC have been proposed, as discussed ...be secure even in ...is secure by showing that an attacker solves mathematical problem believed ... See full document

... first provably secure identity-based multi-proxy signature scheme in the random oracle model, and proved that their scheme is existential unforgeable against adaptive chosen ... See full document

... message-recovery based signa- tures or short signatures are essential since they prevent message expansion; and on the other hand, code-based short signature schemes which are resistant ... See full document

... VES scheme based on Boneh-Lynn-Shacham signature scheme in the random oracle model (ROM) [8, ...ordinary signature as effective one to the company if she receives the ...ordinary ... See full document

... system based on group signature scheme by using elliptic curve cryptography is proposed, which satisfies proper- ties of secure group signature scheme (correctness, ... See full document