31 Result(s)
within
SangJae Moon
English
Cryptology
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Article
Multi-exponentiation algorithm based on binary GCD computation and its application to side-channel countermeasure
A series of algorithms for evaluation of multi-exponentiation are proposed based on the binary greatest common divisor algorithm. The proposed algorithms are inversion free and have the capability to evaluate ...
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Chapter and Conference Paper
A New Formal Proof Model for RFID Location Privacy
The privacy and security problems in RFID systems have been extensively studied. However, less research has been done on formal analysis of RFID security. The existing adversarial models proposed in the litera...
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Chapter and Conference Paper
Low-Cost and Strong-Security RFID Authentication Protocol
This paper proposes a low-cost and strong-security RFID protocol to reduce the computational load on both the back-end database and the tags in an RFID system. When desynchronization occurs as a result of a co...
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Chapter and Conference Paper
Provably Secure Countermeasure Resistant to Several Types of Power Attack for ECC
Recently, it has been shown that some cryptographic devices, such as smart card, RFID and USB token, are vulnerable to the power attacks if they have no defence against them. With the introduction of new types...
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Chapter and Conference Paper
HGLAP – Hierarchical Group-Index Based Lightweight Authentication Protocol for Distributed RFID System
This paper presents a low-cost and secure authentication protocol to reduce the computational load on both the back-end database and the tags in a distributed RFID system. The proposed protocol is based on a h...
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Chapter and Conference Paper
Investigations of Power Analysis Attacks and Countermeasures for ARIA
In this paper we investigate implementations of ARIA on an 8-bit smartcard. Our investigation focuses on the resistance against different types of differential power analysis (DPA) attacks. We show that an unp...
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Chapter and Conference Paper
Cryptanalysis of Tso et al.’s ID-Based Tripartite Authenticated Key Agreement Protocol
A tripartite authenticated key agreement protocol is generally designed to accommodate the need of three specific entities in communicating over an open network with a shared secret key, which is used to prese...
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Chapter and Conference Paper
On the Security of the Authentication Module of Chinese WLAN Standard Implementation Plan
Compared with the original standard, the greatest change that WAPI (Chinese WLAN security standard) implementation plan made lies in the key-agreement protocol in WAI (Wireless Authentication Infrastructure). ...
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Chapter and Conference Paper
Cryptanalysis of Two Protocols for RSA with CRT Based on Fault Infection
The technique of RSA private computation speedup by using Chinese Remainder Theorem (CRT) is well known and has already been widely employed in almost all RSA implementations. A recent CRT-based factorization ...
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Chapter and Conference Paper
Relative Doubling Attack Against Montgomery Ladder
Highly regular execution and the cleverly included redundant computation make the square-multiply-always exponentiation algorithm well known as a good countermeasure against the conventional simple power analy...
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Chapter and Conference Paper
How to Generate Universally Verifiable Signatures in Ad-Hoc Networks
This paper addresses the problem of making signatures of one domain (an ad-hoc network) available in another domain (the Internet). Universal verifiability is a highly desirable property when signed documents ...
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Chapter and Conference Paper
Provably Secure Tripartite Password Protected Key Exchange Protocol Based on Elliptic Curves
Joux’s tripartite key agreement protocol is one of the most prominent developments in the area of key agreement. Although certificate-based and ID-based authentication schemes have been proposed to provide aut...
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Chapter and Conference Paper
On the Security of the Canetti-Krawczyk Model
The Canetti-Krawczyk (CK) model is a formal method to design and analyze of key agreement protocols, and these protocols should have some desirable security attributes. In this paper, the relationship between ...
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Chapter and Conference Paper
A Robust Double Auction Protocol Based on a Hybrid Trust Model
Recently, Wang and Leung proposed a set of double auction protocols with full privacy protection based on distributed ElGamal encryption. Unfortunately, their protocols are expensive in computation and are not...
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Chapter and Conference Paper
Power Analysis by Exploiting Chosen Message and Internal Collisions – Vulnerability of Checking Mechanism for RSA-Decryption
In this paper, we will point out a new side-channel vulnerability of cryptosystems implementation based on BRIP or square-multiply-always algorithm by exploiting specially chosen input message of order two. A ...
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Chapter and Conference Paper
Side Channel Cryptanalysis on SEED
The Korea standard block cipher, SEED, is a 128-bit symmetric block cipher with a more complex F function than DES. This paper shows that SEED is vulnerable to two types of side channel attacks, a fault analys...
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Chapter and Conference Paper
Efficient Group Key Management for Dynamic Peer Networks
In dynamic peer networks, how to promote the performance of group key management without sacrificing the desired security is a critical and difficult problem. In this paper, a secure, efficient and distributed...
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Chapter and Conference Paper
The Security Proof of a 4-Way Handshake Protocol in IEEE 802.11i
The IEEE 802.11i is the security standard to solve the security problems of WLAN, in which, the protocol 4-way handshake plays a very important role in the authentication and key agreement process. In this pap...
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Chapter and Conference Paper
An Improved Double Auction Protocol Against False Bids
M. Yokoo et al. analyzed some weaknesses in McAfee’s double auction (MCD) protocol and proposed a robust threshold price double auction (TPD) protocol against false-name bids. Unfortunately, as their protocol str...
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Chapter and Conference Paper
How to Solve Key Escrow and Identity Revocation in Identity-Based Encryption Schemes
In identity-based cryptography, a user’s public key is easily derived from the user’s identity and a corresponding private key is generated for the user by a trusted third party, known as a Key Generation Cent...
