A Limited-Used Key Generation Scheme for Internet Transactions

Kungpisdan, Supakorn; Le, Phu Dung; Srinivasan, Bala

doi:10.1007/978-3-540-31815-6_25

Cited by 25 publications

(13 citation statements)

References 4 publications

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“…Our proposed work is different from other existing payment systems in that it employs Limited-used key generation technique [17] rather than cyclic-shifting technique. When C first registers with PG, the master key Y is generated by PG and stored on the SIM Card into C (Smart Phone) in order to share the distributed key Y.…”

Section: B Enhanced Session Key Generation Techniquementioning

confidence: 97%

The Design and Implementation of a Smartphone Payment System based on Limited-used Key Generation Scheme

Dandash

2006

Third International Conference on Information Technology: New Generations (ITNG'06)

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Recently, wireless technologies in the form of mobile phones have become a pervasive part of our everyday live due to their convenience, light weight and lower transaction cost. However, performing payments using mobile phones have given a rise to security issues because of their limited resources and Open Air communication channel. Therefore, a secure mobile phone communication system has become a serious and crucial issue. This paper proposes a new security enhancement on smart phone using the Limitedused Key generation technique based on the KSL protocol. Our implementation adapts and compares two popular PKC systems (RSA and ECC) as a design solution for mobile phone payments security enhancement.

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Section: B Enhanced Session Key Generation Techniquementioning

confidence: 97%

The Design and Implementation of a Smartphone Payment System based on Limited-used Key Generation Scheme

Dandash

2006

Third International Conference on Information Technology: New Generations (ITNG'06)

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“…A number of session key generation and distribution techniques have been proposed [5,[7][8][9][10][11][12][13]. Among the above techniques, Kungpisdan et al [8] introduced a session key generation technique that not only it is secure against key compromise attacks, but it can also operate purely offline. According to this technique, the engaging parties do not need to transmit session keys over the network.…”

Section: ) Session Key Generation and Distributionmentioning

confidence: 99%

Improving identity privacy and authentication in SIP transactions

Kungpisdan

Thongyon

2013

2013 13th International Symposium on Communications and Information Technologies (ISCIT)

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Session Initiation Protocol (SIP) has gained more acceptability as the number of Voice Over Internet Protocol (VoIP) applications grows significantly. However, SIP itself lacks user privacy, necessary security properties, and has poor performance due to chosen cryptographic operations. A number of security techniques were proposed to address user privacy issues, but they still have limitations in terms of security and performance. In this paper, SIPPEN, a SIP Privacy Enhancement with Nicknames, is introduced. SIPPEN can preserve privacy of SIP users while they communicate. Moreover, a new authentication technique between a user agent and a proxy server is introduced. The results given from our analysis show that the proposed protocol not only has higher security level, but it also has better performance comparing to existing techniques.

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“…Several dynamic key generation schemes [17] [18] have been proposed. The principle of dynamic key generation schemes is to use a mathematical algorithm to generate a new dynamic key i dk based on the previous key 1 i dk − .…”

Section: Dynamic Key Generation Managementmentioning

confidence: 99%

“…The principle of dynamic key generation schemes is to use a mathematical algorithm to generate a new dynamic key i dk based on the previous key 1 i dk − . One approach [17] uses a one-way function and cyclic-shifting techniques. The dynamic key system works by starting with an initial seed, then generating offline one time keys.…”

Section: Dynamic Key Generation Managementmentioning

confidence: 99%

Dynamic Keys Based Sensitive Information System

Srinivasan

2008

2008 the 9th International Conference for Young Computer Scientists

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Protecting sensitive information systems from security threats such as unauthorised access, information eavesdropping and information interfering, is significant. Most of the natural approaches employ strong authentication or cryptography systems to protect critical data. But those approaches do not stress on the potential amount of risks associated with sensitive information, especially the vulnerability from compromising of long term cryptographic keys and the lack of fine gained access control. Therefore, in this paper, a dynamic key theory based secure sensitive information system is proposed, which integrates dynamic keys with raw data to protect sensitive information; and the system also uses the keys to secure communication and enhance access control. A formal analysis is provided to verify the security of the proposed work. It shows that the proposed system guarantees critical information data security and access control flexibility. In addition, by using two sets of dynamic keys, fraud detection and prevention is achieved in the proposed system.

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A Limited-Used Key Generation Scheme for Internet Transactions

Cited by 25 publications

References 4 publications

The Design and Implementation of a Smartphone Payment System based on Limited-used Key Generation Scheme

The Design and Implementation of a Smartphone Payment System based on Limited-used Key Generation Scheme

Improving identity privacy and authentication in SIP transactions

Dynamic Keys Based Sensitive Information System

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