Fung Kar-Yin. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2004. / Includes bibliographical references (leaves 72-81). / Abstracts in English and Chinese. / Abstract --- p.i / Acknowledgement --- p.iii / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Development of Cryptography --- p.1 / Chapter 1.2 --- Group Cryptography --- p.3 / Chapter 1.3 --- Spontaneous Anonymous Group Signature --- p.4 / Chapter 1.4 --- Blind Signature --- p.5 / Chapter 1.5 --- Blind SAG Signature --- p.6 / Chapter 1.6 --- Organization of This Thesis --- p.6 / Chapter 2 --- Background Study --- p.7 / Chapter 2.1 --- Six Primitives in Cryptography --- p.7 / Chapter 2.1.1 --- Symmetric Encryption --- p.8 / Chapter 2.1.2 --- Asymmetric Encryption --- p.8 / Chapter 2.1.3 --- Digital Signature --- p.9 / Chapter 2.1.4 --- Hash Function --- p.9 / Chapter 2.1.5 --- Digital Certificate --- p.10 / Chapter 2.1.6 --- Proof of Knowledge --- p.10 / Chapter 2.2 --- Euler Totient Function --- p.11 / Chapter 2.3 --- One-Way Function --- p.12 / Chapter 2.3.1 --- One-Way Trapdoor Function --- p.13 / Chapter 2.3.2 --- Discrete Logarithm Problem --- p.13 / Chapter 2.3.3 --- RSA Problem --- p.14 / Chapter 2.3.4 --- Integer Factorization Problem --- p.15 / Chapter 2.3.5 --- Quadratic Residuosity Problem --- p.15 / Chapter 2.3.6 --- Schnorr's ROS assumption --- p.16 / Chapter 2.4 --- Bilinear Pairing --- p.16 / Chapter 2.4.1 --- Weil Pairing --- p.18 / Chapter 2.4.2 --- Tate Pairing --- p.18 / Chapter 2.5 --- Gap Diffie-Hellman Group --- p.19 / Chapter 2.5.1 --- GDH --- p.19 / Chapter 2.5.2 --- Co-GDH --- p.20 / Chapter 2.6 --- Random Oracle Model --- p.21 / Chapter 2.6.1 --- Random Permutation --- p.23 / Chapter 2.6.2 --- Lunchtime Attack --- p.23 / Chapter 2.6.3 --- Back Patch --- p.23 / Chapter 2.6.4 --- Rewind Simulation --- p.24 / Chapter 2.7 --- Generic Group Model --- p.24 / Chapter 3 --- Digital and Threshold Signatures --- p.26 / Chapter 3.1 --- Introduction --- p.26 / Chapter 3.2 --- Notion of Attacks and Security in Signature --- p.28 / Chapter 3.2.1 --- Types of Signatures --- p.29 / Chapter 3.3 --- Threshold Signature --- p.31 / Chapter 3.4 --- Properties in Threshold Signatures --- p.31 / Chapter 4 --- Blind Signature --- p.33 / Chapter 4.1 --- Introduction --- p.33 / Chapter 4.1.1 --- Security Requirements --- p.35 / Chapter 4.2 --- Transferred Proof of Knowledge --- p.36 / Chapter 4.3 --- RSA Based Schemes --- p.37 / Chapter 4.3.1 --- Chaum's RSA Scheme --- p.37 / Chapter 4.3.2 --- Abe's RSA Scheme --- p.38 / Chapter 4.4 --- Discrete Logarithm Based Schemes --- p.39 / Chapter 4.4.1 --- Schnorr Blind Signature --- p.39 / Chapter 4.4.2 --- Okamoto-Schnorr Blind Signature --- p.40 / Chapter 4.5 --- Bilinear Mapping Based Schemes --- p.40 / Chapter 5 --- Spontaneous Anonymous Group Signature --- p.42 / Chapter 5.1 --- Introduction --- p.42 / Chapter 5.2 --- Cramer-Damgard-Schoemaker (CDS) SAG Signature --- p.44 / Chapter 5.2.1 --- (1´ةn)-CDS type SAG Signature --- p.44 / Chapter 5.2.2 --- "(t, n)-CDS type SAG Signature" --- p.45 / Chapter 5.3 --- Ring-type SAG Signature Schemes --- p.46 / Chapter 5.3.1 --- Rivest-Shamir-Tauman --- p.46 / Chapter 5.3.2 --- Abe's 1-out-of-n Ring Signature --- p.49 / Chapter 5.4 --- Discussions --- p.51 / Chapter 6 --- Blind SAG Signature --- p.53 / Chapter 6.1 --- Introduction --- p.53 / Chapter 6.2 --- Security Definitions --- p.54 / Chapter 6.2.1 --- Security Model --- p.55 / Chapter 6.3 --- "(1,n)-Ring Structured Blind SAG Signature" --- p.57 / Chapter 6.3.1 --- Signing Protocol --- p.58 / Chapter 6.3.2 --- Verification Algorithm --- p.58 / Chapter 6.4 --- CDS-type Blind SAG Signature --- p.59 / Chapter 6.4.1 --- "(l,n)-CDS-type" --- p.59 / Chapter 6.5 --- "(t,n)-CDS-type" --- p.60 / Chapter 6.5.1 --- Signing Protocol --- p.61 / Chapter 6.5.2 --- Verification Algorithm --- p.61 / Chapter 6.6 --- Security Analysis --- p.62 / Chapter 6.7 --- Applications to Credential System --- p.67 / Chapter 7 --- Conclusion --- p.69 / A --- p.71 / Bibliography --- p.81
Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_324876 |
Date | January 2004 |
Contributors | Fung, Kar-Yin., Chinese University of Hong Kong Graduate School. Division of Information Engineering. |
Source Sets | The Chinese University of Hong Kong |
Language | English, Chinese |
Detected Language | English |
Type | Text, bibliography |
Format | print, viii, 81 leaves : ill. ; 30 cm. |
Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
Page generated in 0.0294 seconds