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» Digital Signature Scheme Based on a New Hard Problem
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DRM
2005
Springer
14 years 1 months ago
Watermarking and ownership problem: a revisit
Watermarking technologies have been envisioned as a potential means for establishing ownership on digital media objects. However, achievable robustness and false-positive rates of...
Husrev T. Sencar, Nasir D. Memon
MSE
2002
IEEE
198views Hardware» more  MSE 2002»
14 years 15 days ago
BSS: A New Approach for Watermark Attack
Digital watermarking is the enabling technology to prove ownership on copyrighted material, detect originators of illegally made copies, monitor the usage of the copyrighted multi...
Jiang Du, Choong-Hoon Lee, Heung-Kyu Lee, Young-Ho...
CRYPTO
2000
Springer
151views Cryptology» more  CRYPTO 2000»
13 years 12 months ago
New Public-Key Cryptosystem Using Braid Groups
Abstract. The braid groups are infinite non-commutative groups naturally arising from geometric braids. The aim of this article is twofold. One is to show that the braid groups ca...
Ki Hyoung Ko, Sangjin Lee, Jung Hee Cheon, Jae Woo...
KDD
2009
ACM
305views Data Mining» more  KDD 2009»
14 years 8 months ago
Grocery shopping recommendations based on basket-sensitive random walk
We describe a recommender system in the domain of grocery shopping. While recommender systems have been widely studied, this is mostly in relation to leisure products (e.g. movies...
Ming Li, M. Benjamin Dias, Ian H. Jarman, Wael El-...
ICISC
2007
100views Cryptology» more  ICISC 2007»
13 years 9 months ago
Pairing-Friendly Elliptic Curves with Small Security Loss by Cheon's Algorithm
Pairing based cryptography is a new public key cryptographic scheme. An elliptic curve suitable for pairing based cryptography is called a “pairing-friendly” elliptic curve. Af...
Aya Comuta, Mitsuru Kawazoe, Tetsuya Takahashi