Inventor

IKARASHI DAI

JP73 patents

⚠️ This page may combine multiple inventors who share the name “IKARASHI DAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IKARASHI DAI

NIPPON TELEGRAPH & TELEPHONE

Secret sharing system, data distribution apparatus, distributed data transform apparatus, secret sharing method and program

Secure joining information generation system, secure joining system, methods therefor, secure computing apparatus and program

Secure computation system, secure computation device, secure computation method, and program

Secure computation apparatus, secure computation method and program

Secret sharing method, secret sharing system, distributing apparatus and program

Multi-party secure authentication system, authentication server, intermediate server, multi-party secure authentication method, and program

Secret computation system, arithmetic unit, secret computation method and program

Secure joining system, method, secure computing apparatus and program

Secure computation device, secure computation authentication system, secure computation method, and program

Secure computation apparatus, secure computation method, and program

Secure computation apparatus, secure computation method, and program

Share generating device, share converting device, secure computation system, share generation method, share conversion method, program, and recording medium

Secret joining system, method, secret calculation apparatus and program

Secure computation device, secure computation method, program, and recording medium

Share generating device, share converting device, secure computation system, share generation method, share conversion method, program, and recording medium

Secret falsification detecting system, secret computation apparatus, secret falsification detecting method, and program

Secret computation apparatus, method for the same, and program

Secure computation method, secure computation system, secure computation server, registrant terminal, user terminal and program

Secure computation system, secure computation apparatus, secure computation method, and program

Secure right shift computation system, secure division system, methods therefor, secure computation apparatus, and program

Secure computation apparatus, secure computation method, and program

Parameter setting apparatus, computation apparatus, method, program, and recoding medium thereof

Secure strong mapping computing systems, methods, secure computing apparatus and program

Secure cross tabulation system, secure computation apparatus, secure cross tabulation method, and program

Share generating device, reconstructing device, secure computation system, share generation method, reconstruction method, program, and recording medium

Retrieval device, retrieval method, program, and recording medium

Secret computation method, secret computation system, secret computation apparatus, and program

Secret deduplication filter generation system, secret deduplication system, method for these, secret calculation apparatus, and program

Secure aggregate sum system, secure computation apparatus, secure aggregate sum method, and program

Secure aggregate function computation system, secure computation apparatus, secure aggregate function computation method, and program

Secret table reference system, method, secret calculation apparatus and program

Confidential sort system and method

Secure computation system, secure computation apparatus, secure computation method, and recording medium

Secure aggregate median system, secure computation apparatus, secure aggregate median method, and program

Agreement system, agreement apparatus, program, and recording medium

Secure aggregate maximum system, secure aggregate minimum system, secure computation apparatus, secure aggregate maximum method, secure aggregate minimum method, and program

Secure aggregate order system, secure computation apparatus, secure aggregate order method, and program

Secret tampering detection system, secret tampering detection apparatus, secret tampering detection method, and program

Permutation apparatus, permutation method, and program

Matrix triangulation apparatus, matrix triangulation method, and program

Share recovery system, share recovery apparatus, share recovery method, and program

Secret calculation method, secret calculation system, random permutation device, and program

Secret sharing system, data distribution apparatus, distributed data transform apparatus, secret sharing method and program

Secret calculation system, apparatus, method and program

Clustering apparatus, clustering method, and program

NTT INC

Secure square root computation system, secure normalization system, methods therefor, secure computation apparatus, and program

Secure computation apparatus, secure computation method, and program

Secret sigmoid function calculation system, secret logistic regression calculation system, secret sigmoid function calculation apparatus, secret logistic regression calculation apparatus, secret sigmoid function calculation method, secret logistic regression calculation method and program

Secure computation apparatus, secure computation system, secure computation method, and program

IKARASHI DAI

Secure product-sum combination system, computing apparatus, secure product-sum combination method and program therefor