Abstract: A rapid authorization system (22) for subscriber programming authorization with high levels of security can include entitlement management messages (23) that direct fluctuation of an existing package with a communication structure that may involve a primary service directive indicator (3) that is altered, transformed, or fluctuated by a secondary service directive indicator (4) or more. Terse, high entropy directives and entitlement management messages can be transmitted and a multi-channel broadcast programming fluctuation processor (9) at a multichannel broadcast receiver (8) can act to achieve the proper authorization. A conditional access system can be provided through existing, even one-way or SSL, communication pathways with high levels of security. Large subscriber base a la carte options can be provided with rapid authorization that may include nonce programming collective storage (26) for use with a fluctuation entitlement management message transmission.

Abstract: Methods and apparatus permit a one-way downloadable security for electronic signals such as cable television, free-to-air, direct broadcast satellite, internet, electronic device enablement, and other services. The system can allow a broadcast transmission capability (1) to provide an encrypted signal to an individual reception capability (2) in a manner that maintains the full security of a traditional decryption key process while completely eliminating any need for a trusted authority. By including a nascent decryption key generator that may create a secure, key-based environment from an unsecure individualized information transmission (12), a sequence of key(s) from a root key(s) to a derived key(s) to a temporary key(s) and ultimately to a fully random key(s) can be generated in activating a device or a decryption capability for a subscriber.

Abstract: entitlement management messages (23) that direct fluctuation of an existing package with a communication structure that may involve a primary service directive indicator (3) that is altered, transformed, or fluctuated by a secondary service directive indicator (4) or more. Terse, high entropy directives and entitlement management messages can be transmitted and a multi-channel broadcast programming fluctuation processor (9) at a multichannel broadcast receiver (8) can act to achieve the proper authorization. A conditional access system can be provided through existing, even one-way or SSL, communication pathways with high levels of security. Large subscriber base a Ia carte options can be provided with rapid authorization that may include nonce programming collective storage (26) for use with a fluctuation entitlement management message transmission.

Abstract: Methods and apparatus permit a one-way downloadable security for electronic signals such as cable television, free-to-air, direct broadcast satellite, electronic device enablement, and other services. The system can allow a broadcast transmission capability (1) to provide an encrypted signal to an individual reception capability (2) in a manner that maintains the full security of a traditional decryption key process while completely eliminating any need for a trusted authority. By including a nascent decryption key generator that may create a secure, key-based environment from an unsecure individualized information transmission (12), a sequence of key(s) from a root key(s) to a derived key(s) to a temporary key(s) and ultimately to a fully random key(s) can be generated in activating a device or a decryption capability for a subscriber.

Abstract: Methods and apparatus permit a one-way downloadable security for electronic signals such as cable television, free-to-air, direct broadcast satellite, electronic device enablement, and other services. The system can allow a broadcast transmission capability (1) to provide an encrypted signal to an individual reception capability (2) in a manner that maintains the full security of a traditional decryption key process while completely eliminating any need for a trusted authority. By including a nascent decryption key generator that may create a secure, key-based environment from an unsecure individualized information transmission (12), a sequence of key(s) from a root key(s) to a derived key(s) to a temporary key(s) and ultimately to a fully random key(s) can be generated in activating a device or a decryption capability for a subscriber.

Abstract: A GPS system for both generating and receiving multiple differential corrections from a single broadcast transmission may involve FM subcarrier modulations at any carrier frequency or subcarrier offset to provide multiple differential correction signals having varying accuracy. Signals may be encrypted and enabled through a controllable address signal to be provided on a subscription basis. Subcarrier transmissions are provided for in overlapping manner for redundancy and with either separate or interleaved differential signals so as to be able to both broadcast differential corrections and informational signals using existing equipment and FM stations at any available offset with both uplink and downlink capabilities. Similarly at least one FM receiver component is included within a traditional GPS receiver to simultaneously receive, scan, locate, and compare differential signals for more accurate determination of location in a reliable and optimum manner and at differing locations.