System and method for securely checking in and checking out digitized content
作者： Jeffrey Bruce Lotspiech
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摘要: A system and method for permitting the rental of digitized content such as music from a kiosk includes flash memory device that is insertable into kiosk. The derives key media block ID on device, then encrypts using records device. can be removed engaged with player-recorder which decrypts plays content. When it desired to check back in, erased. Importantly, altered during if user saved prior content, recorded onto after could not decrypted.
google.com.pe 参考文章(11)
Rolf Brugger, Device for the distribution of music information in digital form ,(1995)
H. George Pires, Coding system for a data signal ,(1993)
Michael S. Kupka, Michael G. Lundgren, System for prepayment of electronic content using removable media and for prevention of unauthorized copying of same ,(1998)
Akihiro Muto, Hirofumi Muratani, Apparatus and method for receiving and decrypting encrypted data and protecting decrypted data from illegal use ,(1997)
Susan Elizabeth Waefler, James T. Tsevdos, Ross L. Cook, Nancy Lee Ring, Brent C. Anderson, Carlos Portela, Kenneth L. Milsted, Robert S. Barnhill, Glen E. Hamblin, Craig N. Kindell, Digital information accessing, delivery and production system ,(1996)
Seigo Kotani, Hideyuki Hirano, Kenichi Utsumi, License devolution apparatus ,(1998)
Gregory C. Copeland, John O. Ryan, E. Fraser Morrison, Video media security and tracking system ,(1997)
Karl L. Ginter, Francis J. Spahn, Victor H. Shear, David M. Van Wie, Systems and Methods for Secure Transaction Management and Electronic Rights Protection ,(2010)
Marcos Salganicoff, Frederick Herz, Lyle Ungar, David Wachob, Jian Zhang, System and method for scheduling broadcast of and access to video programs and other data using customer profiles ,(1995)
John M. Jeffers, Donald R. Horne, Cryptographic system using interchangeable key blocks and selectable key fragments ,(1985)