site stats

Hierarchical id-based cryptography

Web7 de jun. de 2002 · We present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance on an arbitrary number of levels … Web13 de abr. de 2003 · Hierarchical ID-Based Cryptography. Craig Gentry, A. Silverberg; Computer Science, Mathematics. ASIACRYPT. 2002; We present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance on an arbitrary number of levels and that have chosen ciphertext security in the … Expand.

Identity based encryption: Progress and challenges

Web1 de nov. de 2012 · Gentry, C. and Silverberg, A. Hierarchical id-based cryptography. In Proceedings of ASIACRYPT 2002, Lecture Notes in Computer Science, Springer, 2002, 548--566. Google Scholar Digital Library; Goldreich, O., Micali, S., and Wigderson, A. How to play any mental game or a completeness theorem for protocols with honest majority. Web1 de jan. de 2003 · Abstract. We present a new class of signature schemes based on properties of certain bilinear algebraic maps. These signatures are secure against … chip drop edmonton https://tiberritory.org

A Secure Signature Scheme from Bilinear Maps SpringerLink

WebAn identity-based key management scheme for configurable hierarchical cloud computing environment that requires fewer computations on encryption, and authentication, and it also provides efficient key reconstruction in case of PKG failures. The security of cloud computing data centers is an important issue. In recent years, some schemes of … Web12 de dez. de 2024 · DOI: 10.1007/978-981-13-1951-8_67 Corpus ID: 57254705; Private Communication Based on Hierarchical Identity-Based Cryptography @article{Kalyani2024PrivateCB, title={Private Communication Based on Hierarchical Identity-Based Cryptography}, author={Dasari Kalyani and R. Sridevi}, … WebCiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): We present hierarchical identity-based encryption schemes and signature schemes that have total … grantley hall deals

Pairings in Cryptography - Stanford University

Category:Hierarchical identity-based encryption without key delegation in ...

Tags:Hierarchical id-based cryptography

Hierarchical id-based cryptography

Identity-Based Cryptography Techniques and Applications (A …

Web1 de dez. de 2002 · We present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance on an arbitrary number of levels … Web1 de jan. de 2002 · We present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance …

Hierarchical id-based cryptography

Did you know?

Web30 de jun. de 2009 · Thus, secure authenticated conversation is possible. Gagné [5] also cites the Hierarchical ID-Based Encryption (HIBE) scheme. One disadvantage of IBE is that the private key generator (PKG) has a demanding task in a large network. With the Hierarchical ID-Based Encryption Scheme, however, a hierarchy of PKGs is used. WebWe present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance on an arbitrary number of levels and that have chosen …

Web1 de dez. de 2002 · Hierarchical ID-Based Cryptography. Pages 548–566. Previous Chapter Next Chapter. ABSTRACT. We present hierarchical identity-based encryption schemes and signature schemes that have total collusion resistance on an arbitrary number of levels and that have chosen ciphertext security in the random oracle model assuming … WebCluster Comput. ML Florence 22 6 13119 2024 10.1007/s10586-017-1276-7 Florence, M.L., Suresh, D.: Enhanced secure sharing of PHR’s in cloud using user usage based attribute based encryption and signature with keyword search. Cluster Comput. 22(6), 13119-13130 (2024) 상세보기; 9. Cluster Comput.

Web1 de fev. de 2010 · Hierarchical ID-Based Cryptography. Conference Paper. Jun 2002; Lect Notes Comput Sci; Craig Gentry; Alice Silverberg; We present hierarchical identity-based encryption schemes and signature ...

Web30 de jul. de 2024 · To support users control, it can provide distributed auditing mechanism. So data also encrypted in this scheme Hierarchical identity based encryption (HIBE). In this method various significant security services including ... Hierarchical ID-Based Cryptography, Proceedings of ASI-ACRYPT 2002, LNCS 2501, Springer-Verlag ...

Web1 de set. de 2013 · Hierarchical Identity Based Key Management Scheme in Tactical. ... For the security of information, researchers are doing more work on ID-based Cryptography (IDC). chip drop marylandWebIdentity-based cryptography is a new development of public-key cryptography. It was first proposed by Adi Shamir at CRYPTO'84. However, it took the cryptographic community a long while to produce effective identity-based cryptosystems. Indeed, this solution only appeared at the beginning of the twenty-first century. chip drop louisianaWeb7 de nov. de 2024 · Practical constructions in the literature rely on a trusted server (or servers in a threshold setting), which periodically publishes an epoch-specific decryption key based on a long-term secret. Their main idea is to model time periods or epochs as identities in an identity-based encryption scheme. grantley hall hotel spaWebID-based encryption, or identity-based encryption (IBE), is an important primitive of ID-based cryptography. As such it is a type of public-key encryption in which the public … grantley hall historyWeb1 de out. de 2012 · In this paper, we propose the first key-evolving hierarchical ID-based signcryption scheme that is scalable and joining-time-oblivious and allows secret keys to … grantley hall limitedWeb1 de jan. de 2012 · Using Lattice based hierarchical signature scheme [71, 72], identity M computes signature on a' and sends a 0 ; sig SK id M a 0 ð Þ to identity N. ... Identity N chooses a short b∈ℤ m q ... chip drop los angelesWebHierarchical ID-Based Cryptography 551 ID-Tuple:Auserhasapositioninthehierarchy,definedbyitstupleofIDs: … grantley hall ltd