@techreport{oai:ipsj.ixsq.nii.ac.jp:00213607,
 author = {Tetsuya, Nagano and Hiroaki, Anada and Tetsuya, Nagano and Hiroaki, Anada},
 issue = {6},
 month = {Nov},
 note = {The public-key encryption scheme called Finsler encryption introduced by Nagano and Anada at SecITC2020 is investigated about its mathematical structure. In the previous work they stated the scheme based on the linear parallel displacement of vectors on a curve in a Finsler space and exhibited three algorithms of key generation, encryption and decryption in detail. The base idea of Finsler encryption was stated at CSS2019 and at SCIS2020 by the same authors. In this paper, the public key PK is represented as a mapping from R2 to R9 and the secret key SK is represented as the inverse mapping of PK., The public-key encryption scheme called Finsler encryption introduced by Nagano and Anada at SecITC2020 is investigated about its mathematical structure. In the previous work they stated the scheme based on the linear parallel displacement of vectors on a curve in a Finsler space and exhibited three algorithms of key generation, encryption and decryption in detail. The base idea of Finsler encryption was stated at CSS2019 and at SCIS2020 by the same authors. In this paper, the public key PK is represented as a mapping from R2 to R9 and the secret key SK is represented as the inverse mapping of PK.},
 title = {Mathematical Structure of Finsler Encryption},
 year = {2021}
}