28 Result(s)
within
SangJae Moon
English
Management of Computing and Information Systems
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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
A Differential Power Analysis Attack of Block Cipher Based on the Hamming Weight of Internal Operation Unit
Power analysis attack, which was introduced by Kocher et al. in 1999, was known as the most threatening physical attack against low power device such as smart-card. The essential reason that allows an attacker...
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Chapter and Conference Paper
Ternary Tree Based Group Key Management in Dynamic Peer Networks
For group-oriented applications, designing secure and efficient group key management schemes is a major problem. We present a group key management scheme for dynamic peer networks, which supports join, leave, ...
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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
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
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
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...
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Chapter and Conference Paper
Dragon: A Fast Word Based Stream Cipher
This paper presents Dragon, a new stream cipher constructed using a single word based non-linear feedback shift register and a non-linear filter function with memory. Dragon uses a variable length key and init...
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Chapter and Conference Paper
Improvement on Ha-Moon Randomized Exponentiation Algorithm
Randomized recoding on the exponent of an exponentiation computation into a signed-digit representation has been a well known countermeasure against some side-channel attacks. However, this category of counter...
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Chapter and Conference Paper
Security Analysis of Two Signcryption Schemes
Signcryption is a new cryptographic primitive that performs signing and encryption simultaneously, at a cost significantly lower than that required by the traditional signature-then-encryption approach. In thi...
