| B. Lynn. Authenticated Identity-Based Encryption. Cryptology ePrint Archive, Report 2002/072, 2002. http://eprint.iacr.org/. |
....since 1997 ( 32] 34] 35] 30] 29] and a first example of formal security proof in a formal security model was published in 2002 ( 2] However, until 2002, none of these schemes were identity based. B. Lynn extended the Boneh Franklin scheme to build an efficient authenticated IBE scheme ([18]) but his scheme does not have the nonrepudiation property. The recipient of a ciphertext is the only entity to be able to check the ciphertext s origin and validity. J. Malone Lee recently proposed a first method to achieve an identity based signcryption solution ( 19] In this paper, we ....
B. Lynn, Authenticated Identity-Based Encryption, available at http://eprint.iacr.org/2002/072/.
....proposed since 1997 ( 30] 32] 33] 28] 27] and a rst example of formal security proof in a formal security model was published in 2002 ( 2] However, until 2002, none of these schemes were identity based. B. Lynn extended the Boneh Franklin scheme to build an ecient authenticated IBE scheme ([17]) but his scheme does not have the non repudiation property. The recipient of a ciphertext is the only entity to be able to check the ciphertext s origin and validity. J. Malone Lee recently proposed a rst method to achieve an identity based signcryption solution ( 18] In this paper, we analyze ....
....in [16] it is necessary to include k 2 in the hashing during the computation of r to prevent Bob to use a received ciphertext for creating a new one on Alice s behalf. The security of the scheme can be proven under the DBDH assumption while the unforgeability can be proven in the same way as in [17] under the BDH assumption. The present scheme avoids the use of symmetric ciphers but requires some additional arithmetic operations in F q . Its disadvantage is indeed the short size of plaintexts since we must have (M jjH 3 (M; k 2 ) 2 F q . That is the price to pay to obtain short ....
B. Lynn, Authenticated Identity-Based Encryption, available at http://eprint.iacr.org/2002/072/.
....connotations. In 2000, Sakai, Ohgishi and Kasahara [47] and Joux [30] independently found that bilinear maps could be used in constructive ways to build new cryptographic schemes. These two papers were followed by many others that used bilinear maps to construct identity based encryption schemes [5, 26, 29, 34], schemes for short signatures [5, 6] identity based signature schemes [10, 28, 44, 47] tripartite key agreement schemes [1, 30, 47] and many other applications. The goal of this thesis is to survey the main applications of bilinear maps and show how these bilinear maps can be implemented. In ....
....In this chapter, we present how bilinear maps can be used to construct encryption schenles. The most significant result in this field is probably the identity based encryption scheme by Boneh and Franklin [5] We present this scheme with complete proof of security. We also present results by Lynn [34], Horwitz and Lynn [29] and Gentry and Silverberg [26] who show how the scheme can be modified to include message authentication, or to allow a hierarchy of private key generators. We also present schemes by Boneh and Franklin [5] and Verheul [51] that use bilinear maps to build encryption ....
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B. Lynn. Authenticated Identity-Based Encryption, Cryptology ePrint Archive, Report 2002.
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B. Lynn, "Authenticated identity-based encryption, " To be published.
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B. Lynn. Authenticated Identity-Based Encryption. Cryptology ePrint Archive, Report 2002/072, 2002. http://eprint.iacr.org/.
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B. Lynn. Authenticated Identity-Based Encryption. Cryptology ePrint Archive, Report 2002/072.
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B. Lynn. Authenticated Identity-Based Encryption. Cryptology ePrint Archive, Report 2002/072, 2002. http://eprint.iacr.org/.
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B. Lynn. Authenticated Identity-Based Encryption. Cryptology ePrint Archive, Report 2002/072. 18
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B. Lynn. Authenticated identity-based encryption. Cryptology ePrint Archive, 2002.
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B.Lynn, Authenticated identity-based encryption. Cryptology ePrint Archive, Report 2002/072, 2002, http://eprint.iacr.org/.
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B. Lynn. Authenticated identity-based encryption, Cryptology ePrint Archive, Report 2002/072, 2002. http://eprint.iacr.org/.
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B. Lynn. Authenticated identity-based encryption. http: //eprint.iacr.org/2002/072.
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B. Lynn. Authenticated identity-based encryption. Cryptology ePrint Archive, Report 2002.
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B. Lynn. Authenticated identity-based encryption. Cryptology ePrint Archive, Report 2002.
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B. Lynn. Authenticated Identity-Based Encryption. Available from http://eprint.iacr.org/2002/072/.
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