Cryptology ePrint Archive: Report 2004/311

Available versions in chronological order

20041116:230405 (posted 16-Nov-2004 23:04:05 UTC): Hierarchical Group Signatures; Marten Trolin and Douglas Wikstrom
20050322:104512 (posted 22-Mar-2005 10:45:12 UTC): Hierarchical Group Signatures; Marten Trolin and Douglas Wikstrom
20050408:091618 (posted 08-Apr-2005 09:16:18 UTC): Hierarchical Group Signatures; Marten Trolin and Douglas Wikstrom; Publication Info: Presented at ICALP 2005. This is the full version.

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