山本 章人
死に向かう過程としての「人生」におけるモチベーションは、"知や教養" を凌駕する、かつ独りの状態で期待される快さ・面白さに主に依存しています。'研究' の世界は私にとって、それを探るための土壌の一部です。特に、奇妙な社会や環境に従属した "プライバシー・セキュリティ" 等の領域は私の拠り所では決してありません。(現時点での) 個人としての究極の目標は、「人間である状態」およびそれに関わる事象の瑣末さ、あるいは重大さを、一定の理論的精緻性をもって理解することです。(とはいえ「人間」も今の自然の中のひとつの現象に過ぎないため、それを特別視することも筋が悪いかもしれません。)
Publications (のうち、嫌いではないもの):
Akito Yamamoto and Tetsuo Shibuya,
Central Piecewise Mechanism for Numeric Queries,
IEEE Transactions on Privacy, vol.3, pp.13-25, 2026. [paper] [comments]
Akito Yamamoto and Tetsuo Shibuya,
Differentially Private Mechanisms Using Enhanced Direction-Oriented Smooth Sensitivity,
IEEE Annual Computing and Communication Workshop and Conference (IEEE CCWC) 2026, Jan 5-7, pp.996-1005. [paper] ★
Akito Yamamoto and Tetsuo Shibuya,
Direction-Oriented Smooth Sensitivity and Its Application to Genomic Statistical Analysis,
Australasian Conference on Information Security and Privacy (ACISP) 2025, Jul 14-16, pp. 63-83. [paper] [comments] ★☠️
Akito Yamamoto and Tetsuo Shibuya,
Differentially Private Selection using Smooth Sensitivity,
IEEE International Performance, Computing and Communications Conference (IEEE IPCCC) 2024, Nov 22-24, pp.1-10. [paper] [comments]
Akito Yamamoto and Tetsuo Shibuya,
Generalization and Enhancement of Piecewise Mechanism for Collecting Multidimensional Data,
IEEE International Conference on Security, Privacy and Anonymity in Computation, Communication and Storage (IEEE SpaCCS) 2024, Oct 30-Nov 2, pp.9-18. [paper]
Akito Yamamoto and Tetsuo Shibuya,
Privacy-Optimized Randomized Response for Sharing Multi-Attribute Data,
IEEE Symposium on Computers and Communications (IEEE ISCC) 2024, Jun 26-29, pp.1-8. [paper] [comments] ★★★★
Akito Yamamoto and Tetsuo Shibuya,
Privacy-Preserving Statistical Analysis of Genomic Data using Compressive Mechanism with Haar Wavelet Transform,
Journal of Computational Biology, Volume 30, Issue 2, pp.176-188, 2023. [paper] [comments] / Privacy and Security Workshop at RECOMB 2022, May 24. [biorxiv] ★ ☠️ ?
Akito Yamamoto and Tetsuo Shibuya,
Efficient and Highly Accurate Differentially Private Statistical Genomic Analysis using Discrete Fourier Transform,
IEEE International Conference on Trust, Security and Privacy in Computing and Communications (IEEE TrustCom) 2022, Dec 9-11, pp.525-532. [paper] [comments] ☠️