27 Result(s)
within
SangJae Moon
English
Algorithm Analysis and Problem Complexity
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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
Security Analysis of the Authentication Modules of Chinese WLAN Standard and Its Implementation Plan
With the Canetti-Krawczyk (CK) model, we analyze the authentication module WAIs in the Chinese WLAN national security standard WAPI and its implementation plan respectively. The security weaknesses of WAI in t...
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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
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
Differential Power Analysis on Block Cipher ARIA
ARIA is a 128-bit symmetric block cipher having 128-bit, 192-bit, or 256-bit key lengths. The cipher is a substitution-permutation encryption network (SPN) that uses an involutional binary matrix. This paper s...
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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
A CRT-Based RSA Countermeasure Against Physical Cryptanalysis
This paper considers a secure and practical CRT-based RSA signature implementation against both side channel attacks (including power analysis attack, timing attack, and most specially the recent MRED attack) ...
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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
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...
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Chapter and Conference Paper
A Proposal for DoS-Defensive Internet Key Exchange
A variety of DoS attacks are incapacitating the Net infrastructures. IKEs can be easily targeted by these attacks because they force to process heavy computations, and an IKE is the beginning handshake procedu...
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Chapter and Conference Paper
Permanent Fault Attack on the Parameters of RSA with CRT
Chinese remainder theorem has been widely employed to speedup the RSA computation. In this paper, one kind of permanent fault attack on RSA with CRT will be pointed out which exploits a permanent fault on the ...
