这里从一个较为通顺的视角去理解OT及其相关的拓展(extension)技术,包括OT, ROT, COT, IKNP OT extension,以及简单提到VOLE OT。
Ref:
Kumar, Nishant. “Techniques in OT extension.” (2020).
Bellare, Mihir, and Silvio Micali. “Non-interactive oblivious transfer and applications.” Conference on the Theory and Application of Cryptology. New York, NY: Springer New York, 1989.
Ishai, Yuval, et al. “Extending oblivious transfers efficiently.” Annual International Cryptology Conference. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003.
Peter Scholl. “Vector Oblivious Linear Evaluation,PCGs and Correlated Randomness.“ NIST MPTC Workshop. 28 September 2023.