A log information obtaining unit which obtains log information; a population information
obtaining unit which obtains local population information indicating a population of a local …

There is provided a method, including acquiring, by a first device, information indicating a
type of radio signals to detect and a predetermined time interval for the detection to take …

Provided is a high-speed and light-weighted authentication system that makes IP address
filtering possible and does not impair real-time property even on a network including many …

It is difficult to distinguish facility types. It is difficult to estimate a fluctuating population from
the number of communication terminals. A log information obtaining unit which obtains log …

An information processing apparatus includes a determination unit configured to determine
whether data including identification information of a user satisfy a condition to conceal the …

A method of determining a network leakage rate within a wireless communication network
that uses counters within an application server. The number of users at a second point in …

2022-10-04 Assigned to NTT DOCOMO, INC. reassignment NTT DOCOMO, INC.
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

(57) ABSTRACT A secure computation device obtains concealed information {M (1o,.., is-1)}
of a table Mio,..., is-1) having one-variable function values as its members. It is to be noted …

A population or a population change in an particular area is accurately estimated based on
the number of communication terminals existing in the area. An input-unit to input input …

A method of determining health or quality of providing network services by a wireless
communication network and retaining subscribers on the wireless network by a wireless …