Man Ho Au, Joseph K. Liu, Tsz Hon Yuen, Duncan S. Wong. Efficient Hierarchical Identity Based Signature in the Standard Model. IACR Cryptology ePrint Archive, 2007:68, 2007. [doi]
@article{AuLYW07, title = {Efficient Hierarchical Identity Based Signature in the Standard Model}, author = {Man Ho Au and Joseph K. Liu and Tsz Hon Yuen and Duncan S. Wong}, year = {2007}, url = {http://eprint.iacr.org/2007/068}, researchr = {https://researchr.org/publication/AuLYW07}, cites = {0}, citedby = {0}, journal = {IACR Cryptology ePrint Archive}, volume = {2007}, pages = {68}, }