Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method -> Monitor Keywords

Site News |

Monitor Keywords |

Monitor Archive |

Organizer |

Account Info |

Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method

USPTO Application #: 20070140484
Title: Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
Abstract: The invention provides an enciphering apparatus and method, a deciphering apparatus and method and an information processing apparatus and method by which illegal copying can be prevented with certainty. Data enciphered by a 1394 interface of a DVD player is transmitted to a personal computer and a magneto-optical disk apparatus through a 1394 bus. In the magneto-optical disk apparatus with which a change to a function is open to a user, the received data is deciphered by a 1394 interface. In contrast, in the personal computer with which a change to a function is open to a user, the enciphered data is deciphered using a time variable key by a 1394 interface, and a result of the decipherment is further deciphered using a session key by an application section. (end of abstract)
USPTO Applicaton #: 20070140484 - Class: 380044000 (USPTO)
Related Patent Categories: Cryptography, Key Management, Having Particular Key Generator

[The Full Description and Claims for this patents is not available from FreshPatents.com temporarily]

We apologize for the inconvenience:
Normally the full description and claims of the patent you are viewing (20070140484, Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method) would be available here (see sample below). However, this information from this patent is currently not available from our database.

Most likely, this is a temporary technical issue. We have logged this message and will attempt to resolve the issue. Please check back again soon.

Click on the above for other options relating to this Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method patent application.
###

How KEYWORD MONITOR works... a FREE service from FreshPatents
1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored.
3. Each week you receive an email with patent applications related to your keywords.
Start now! - Receive info on patent apps like Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method or other areas of interest.
###

Previous Patent Application:
Combination-based broadcast encryption method
Next Patent Application:
Method for storing data in a random access memory and encryption and decryption device
Industry Class:
Cryptography

###

Design/code © 2008 FreshContext LLC/Freshpatents.com. Website Terms and Conditions - Also read: About this Page
Patent data source: patents published by the United States Patent and Trademark Office (USPTO)
Information published here is for research/educational purposes only (and in conjunction with our Keyword Monitor) and is not meant to be used in place of the full USPTO patent document/images or a comprehensive patent archive search. Complete official applications are on file at the USPTO and often contain additional data/images (Freshpatents is currently text-only). FreshPatents.com is not affiliated with or endorsed by the USPTO or firms/individuals or products/designs/ideas related to listed patents.

FreshPatents.com Support
Thank you for viewing the Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method patent info.
IP-related news and info

Results in 0.26634 seconds

Other interesting Feshpatents.com categories:
Accenture , Agouron Pharmaceuticals , Amgen , AT&T , Bausch & Lomb , Callaway Golf