Method for enhancing security of public key encryption schemas

Details Method for enhancing security of public key encryption schemas Method for enhancing security of public key encryption schemas

2001-11-20

2008-09-09

Barron, Jr., Gilberto (Department: 2134)

Cryptography

Particular algorithmic function encoding

Public key

C380S282000, C380S285000

Reexamination Certificate

active

07424114

ABSTRACT:
There exist numerous public key probabilistic encryption algorithms. Most of these algorithms do not have a maximum security level against someone capable of chosen ciphertext attacks. The disclosed method provides a construct to enhance the security of any public key probabilistic or deterministic encryption algorithm to achieve an optimal security level.

REFERENCES:
patent: 5799088 (1998-08-01), Raike
patent: 6266771 (2001-07-01), Bellare et al.
patent: 7162037 (2007-01-01), Schwenk
Fujisaki et al., “Secure Integration of Asymmetric and Symmetric Encryption Schemes”, Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology, Lecture Notes in Computer Science; 1999, vol. 1666, pp. 537-554.
Rogaway et al., “Optimal Asymmetric Encryption-How to Encrypt with RSA”, Eurocrypt 94 Proceedings, Lecture Notes in Computer Science, 1995, vol. 950, A. De Santis et al., Springer-Verlag, pp. 1-19.
Naccache et al., “A New Public Key Comsumption Based on Higher Resides”, ACM, 1998, Conference on Computer and Communications Security, Proceedings of the 5th ACM Conference on Computer and Communications Security, pp. 59-66.
Rogaway et al., “Random Oracles are Practical: A Paradigm for Designing Efficient Protocols”, Oct. 1995, Proceedings of the First ACM Conference on Computer and Communications Security ACM.
Canetti et al., “The Random Oracle Methodology, Revisted”, 1998, Annual ACM Symposium on Theory of Computing; Proceedings of the thirtieth annual ACM Symposium on Theory of computing pp. 209-218.
Shoup V., “OAEP Reconsidered”, Sep. 18, 2001, Crypto 2001.
Goldwasser et al., “Probailistic Encryption”, Journal of Computer and System Sciences, 1984.

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