DISTRIBUTION PROGRAMMING PUBLIC

Brand	Owner (click to sort)	Address	Description
PRX	PRx, Inc.	3214 HOEDT ROAD TAMPA FL 33618	distribution of programming to public radio stations and others via a global computer network;The mark consists of three circles that are intersecting with the letter P, R, or X in each circle. Two curved lines directly after the third circle.;[ providing an on-line forum for reviewing, rating and discussing programs for public radio stations ];Color is not claimed as a feature of the mark.;
PRX PUBLIC RADIO EXCHANGE	PRx, Inc.	3214 HOEDT ROAD TAMPA FL 33618	distribution of programming to public radio stations and others via a global computer network;providing an on-line forum for reviewing, rating, and discussing programs for public radio stations;PUBLIC RADIO EXCHANGE;
PRX PUBLIC RADIO EXCHANGE	Station Resource Group, Inc.	6935 Laurel Avenue Takoma Park MD 20912	distribution of programming to public radio stations and others via a global computer network;providing an on-line forum for reviewing, rating, and discussing programs for public radio stations;PUBLIC RADIO EXCHANGE;
X PRX	PRx, Inc.	3214 HOEDT ROAD TAMPA FL 33618	Distribution of programming to public radio stations and others via a global computer network; providing technology services for the purpose of distribution and publishing of radio broadcasts and podcasts; providing training for production of podcasts;The mark consists of a stylized X and the letters PRX all in a horizontal line.;Color is not claimed as a feature of the mark.;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method for use in a distribution system having a key management center, a distribution station and a reception terminal. The method updates a pair of distribution keys unique to the reception terminal, where the distribution public key is used to encrypt distribution data, and the distribution secret key is used to decrypt encrypted data. In the key updating method, the reception terminal acquires an update secret key prior to data distribution, and the key management center acquires an update public key making a pair with the update secret key, generates a new pair of distribution keys, encrypts a new distribution secret key by using the update public key, transmits an encrypted secret key to the reception terminal and updates to the new distribution public key. The reception terminal receives the encrypted secret key and restores the new distribution secret key by decrypting it using the update secret key and updates to the new distribution secret key.