Cryptology ePrint Archive: Report 2007/274

Available versions in chronological order

20070716:065919 (posted 16-Jul-2007 06:59:19 UTC): Group-based Proxy Re-encryption scheme; Chunbo Ma, Jun Ao, and Jianhua Li
20070722:033927 (posted 22-Jul-2007 03:39:27 UTC): Group-based Proxy Re-encryption scheme; Chunbo Ma, Jun Ao, and Jianhua Li
20071028:235847 (posted 28-Oct-2007 23:58:47 UTC): Group-based Proxy Re-encryption scheme; Chunbo Ma, Jun Ao, and Jianhua Li

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