| M. Joye, S. Kim, and N. Lee. Cryptanalysis of two group signature schemes. In Information Security |
....have length independent of the number of group members of one group [2] but this isn t independent of the number of groups. Many group signature schemes have been presented [3] 7] 8] 12] 13] 14] 16] In [19] Tseng and Jan proposed a group signature scheme, but this was broken in [9] and [10] In [9] M. Joye, S. Kim and N. Lee showed that the Tseng Jan scheme is universally forgeable, that is, anyone is able to produce a valid group signature on an arbitrary message. In [10] M. Joye showed that the group signature scheme proposed by Tseng Jan is not coalition resistant: two ....
....independent of the number of group members of one group [2] but this isn t independent of the number of groups. Many group signature schemes have been presented [3] 7] 8] 12] 13] 14] 16] In [19] Tseng and Jan proposed a group signature scheme, but this was broken in [9] and [10] In [9], M. Joye, S. Kim and N. Lee showed that the Tseng Jan scheme is universally forgeable, that is, anyone is able to produce a valid group signature on an arbitrary message. In [10] M. Joye showed that the group signature scheme proposed by Tseng Jan is not coalition resistant: two group members ....
M. Joye, S. Kim, N. Lee, Cryptanalysis of Two Group Signature Schemes, 1999 (5 pages).
....to the size of the group; more precisely, the identity of each member must be included in the group public key. Furthermore, Mao and Lim [20] showed that the anonymity of the scheme was not guaranteed. Tseng and Jan [27] presented a novel ID based group scheme. However, it is universally forgeable [17] and not coalition resistant [16] Recently, the bilinear pairings, namely the Weil pairing and the Tate pairing of algebraic curves, have initiated some completely new fields in cryptography, making it possible to realize cryptographic primitives that were previously unknown or impractical [6, ....
M. Joye, S. Kim and N. Lee, Cryptanalysis of two group signature schemes, Information Security
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M. Joye, S. Kim, and N. Lee. Cryptanalysis of two group signature schemes. In Information Security
No context found.
M. Joye, S. Kim, and N-Y. Lee. Cryptanalysis of two group signature schemes. In: Information Security (ISW'99), LNCS 1729, pp. 271-275. Springer-Verlag, 1999.
No context found.
M. Joye, S. Kim, and N.-L. Lee. Cryptanalysis of two group signature schemes. In: Information Security (ISW'99), LNCS 1729, pp. 271-275. Springer-Verlag 1999.
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