Continuous Non-malleable Key Derivation and its Application to Related-Key Security

• Main Authors: QIN, Baodong, LIU, Shenli, YUEN, Tsz Hon, DENG, Robert H., CHEN, Kefei
• 格式: text
• 語言: English
• 出版: Institutional Knowledge at Singapore Management University 2015
• 主題: Related-key attacks; Non-malleable key derivation; One-time lossy filter; Computer Sciences; Information Security
• 在線閱讀: https://ink.library.smu.edu.sg/sis_research/2886; https://ink.library.smu.edu.sg/context/sis_research/article/3886/viewcontent/Qin2015_Chapter_ContinuousNon_malleableKey_pv.pdf

Related-Key Attacks (RKAs) allow an adversary to observe the outcomes of a cryptographic primitive under not only its original secret key e.g., s, but also a sequence of modified keys ϕ(s), where ϕ is specified by the adversary from a class Φ of so-called Related-Key Derivation (RKD) functions. This...