were to be given to a non-authorized device, it would not be able to decrypt it, rendering the copy useless. Moreover, devices may only be a member of a single domain, and they may only play content that is bound to that domain. This avoids any situation where a device is loaded with content on one network and then moved to another. To share content, it must join the new network, at which time its keys from the original domain are destroyed and the content rendered unreadable. ASCCT, as implemented by HANA, is a peer-to-peer solution. There is no central device that maintains the decryption keys or the library of content. Therefore, there is no central failure point as there are for many other solutions, such as a cable STB PVR or a PC. It is based on broadcast encryption, the same basic technology used in 4C and AACS content protection. Similar to AACS, a compromised device or class of devices is repairable by revoking the keys that can occur any time new content is imported into the domain or a connection is made to a content service. Further, content can be pre-encrypted with ASCCT by a provider or delivered using proprietary content protection, which is then can transcripted to ASSCT using the built-in secure encryption engine in HANA devices. A benefit of this approach is that it supports managed copies of content distributed by DVD, On-Demand services, downloads from the Internet, etc. Perfect copies of a movie can be stored on any or all devices within the domain without fear the copies will be distributed outside the domain. Portable devices can be disconnected and still play the content, yet any copy left behind them cannot be used if they are connected to another device or network. The decryption keys remain with the authorized device. Industry alliances HANA worked with several leading organizations to realize its vision of a trusted, easy-to-use home entertainment network that enhanced the consumer HD experience. HANA did not create specifications; instead, it worked with existing standards and developing design guidelines to incorporate best-in-class technologies. HANA worked with organizations such as the 1394 Trade Association and CableLabs. See also IEEE 1394 interface (FireWire) References External links HANA website Organization press release 1394 Trade Association web site (Standards organization for FireWire/1394 WEBSITE NO LONGER OWNED/MANAGED BY THIS ORGANIZATION 17 FEBRUARY 2021 CONTAINS LAST ARCHIVED VERSION AT https://web.archive.org/web/20210217001504/http://1394ta.org/