[PDF] Top 20 Cryptanalysis of an Identity-Based Multiple Key Agreement Scheme

... Multiple key agreement (MKA) protocols allow two parties to generate two or more session keys in one session, which will be used for future secure communications in public ...ephemeral key ... See full document

... private keys to members of different organizations, let alone the entire nation or the entire world. Furthermore, it is also unrealistic to assume that different PKGs will share common system parameters and differ only ... See full document

... first identity-based authenticated key agreement (ID-AKA) protocol using bilinear ...session key but also ensures the authenticity of the other ...authenticated ... See full document

... encryption scheme, an identity-based encryption scheme, and an oblivious transfer protocol when implemented with a symmetric pairing derived from a supersingular elliptic curve with embedding ... See full document

... of multiple instances of the protocol called ...session key of the specific session through reveal query, he can obtain random value or the actual session key depending on the coin flip by the test ... See full document

... We mount our attack in subsection 6.2 with n = 80 and d = 10. We employ the default BKZ algorithm with block size 10 as the lattice-basis reduction algorithm and the embedding algorithm to solve the CVP instance. We ... See full document

... Public key cryptography is a main area in the ...private key and the corresponding public ...user's identity (ID) and her/his public ...is based on Public Key Infrastructure (PKI), ... See full document

... group key agreement, multiple participants form a group, and every participant in the group negotiates a session key to make communication confidentiality and integrity ...session key ... See full document

... authenticated key agreement protocols can be an alternative for certificate-based ...efficient key management and mod- erate security are ...authenticated identity-based ... See full document

... session key. Key agreement is one of the fundamental cryptographic primitives which allows two or more parties to exchange infor- mation over an adversatively controlled insecure network and agree ... See full document

... the key to encryption algorithm, the confidentiality of keys is the basic of safeguard information ...symmetric key encryption algorithm can increase too much amount of calculation to the industrial ... See full document

... Abstract- Mobile devices (e.g., cell phone, PDA and notebook PC) have gained increasingly popularity due to their portability nature. People use these small mobile devices to accomplish the electronic transactions ... See full document

... BE scheme is much efficient in terms of storage and com- ...BE scheme is widely used in many applications, such as TV services [2], Cloud Storage [3], Emails [4] and so ...BE scheme in traditional ... See full document

... Authenticated Key Agreement ...novel Identity-based two-party Key Agreement protocols over Elliptic Curves that have better performance in compare with existing related works ... See full document

... the key issue of security in smart grid ...anonymous key distribution scheme for smart grid brings challenge such as key escrow problem in identity based encryption and ... See full document

... on multiple clouds must be ensured with ...the key point which is used to ensure the completeness of the data that are stored in different clouds and along with that Remote integrity of the data is also ... See full document

... “Attribute Based Data Sharing with Attribute Revocation” Shucheng Yu, Cong Wang, Kui ...Attribute Based Encryption (CP-ABE) is a promising cryptographic primitive for fine-grained access control of shared ... See full document

... and key updating are important issues, which affect application of cipher text-policy attribute-based encryption (CP-ABE) in cloud storage ...our scheme can be reduced to the decisional bilinear ... See full document

... homomorphic” scheme at first, which support only a limited number of homomorphism multiplications, then by “bootstrapping” one obtains a fully homomorphic encryption ...Gentry’s scheme, there has been put ... See full document

... In order to get server’s services, the registered user has to login into the system by providing user’s confidential information. The main focus of this phase is to achieve mutual authenti- cation and session key ... See full document