Behavioral fingerprint based authentication

A computationally-implemented system, comprising:

• circuitry for determining that a first user of a computing device is associated with the computing device;
• and
• circuitry for determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least circuitry for determining the level of authentication associated with the first user at least partially via a reconstructed key formed via gathered data from at least one social network.

A computationally-implemented system, comprising:

• circuitry for determining that a first user of a computing device is associated with the computing device;
• and
• circuitry for determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least circuitry for determining a level of authentication associated with the first user with respect to the computing device at least partially based on a behavioral fingerprint that is based, at least in part, on one or more interactions between another device and an authorized user of the computing device.

A computationally-implemented method, comprising:

• determining that a first user of a computing device is associated with the computing device;
• and
• determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint including at least determining the behavioral fingerprint via establishing a statistical predictability of one or more future actions of an authorized user of the computing device.

At least one processor-accessible medium bearing processor-executable instructions, the processor-executable instructions comprising:

• one or more instructions for determining that a first user of a computing device is associated with the computing device;
• and
• one or more instructions for determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least one or more instructions for determining the behavioral fingerprint via establishing a statistical predictability of one or more future actions of an authorized user of the computing device.

A computationally-implemented method, comprising:

• determining that a first user of a computing device is associated with the computing device;
• and
• determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least determining the level of authentication associated with the first user at least partially via a reconstructed key formed via gathered data from at least one social network.

At least one processor-accessible medium bearing processor-executable instructions, the processor-executable instructions comprising:

• one or more instructions for determining that a first user of a computing device is associated with the computing device;
• and
• one or more instructions for determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least one or more instructions for determining the level of authentication associated with the first user at least partially via a reconstructed key formed via gathered data from at least one social network.

A computationally-implemented method, comprising:

• determining that a first user of a computing device is associated with the computing device;
• and
• determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least determining a level of authentication associated with the first user with respect to the computing device at least partially based on a behavioral fingerprint that is based, at least in part, on one or more interactions between another device and an authorized user of the computing device.

At least one processor-accessible medium bearing processor-executable instructions, the processor-executable instructions comprising:

• one or more instructions for determining that a first user of a computing device is associated with the computing device;
• and
• one or more instructions for determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint, including at least one or more instructions for determining a level of authentication associated with the first user with respect to the computing device at least partially based on a behavioral fingerprint that is based, at least in part, on one or more interactions between another device and an authorized user of the computing device.