Media type: E-Article Title: Relativized perfect zero knowledge is not BPP Contributor: Aiello, William; Hastad, Johan Published: Elsevier BV, 1991 Published in: Information and Computation, 93 (1991) 2, Seite 223-240 Language: English DOI: 10.1016/0890-5401(91)90024-v ISSN: 0890-5401 Keywords: Computational Theory and Mathematics ; Computer Science Applications ; Information Systems ; Theoretical Computer Science Origination: Footnote: Access State: Open Access