Submitted on: 09 January 2002.
Revised on: 29 March 2002.
Accepted on: 13 May 2002.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
Submitted on: 11 May 2007.
Revised on: 18 August 2007.
Accepted on: 04 September 2007.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
Submitted on: 11 April 2019.
Revised on: 11 July 2019.
Accepted on: 01 September 2019.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
Submitted on: 18 December 2015.
Revised on: 11 April 2016.
Accepted on: 25 April 2016.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
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Submitted on: 10 May 2015.
Revised on: 30 June 2015.
Accepted on: 18 August 2015.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
http://reply.papertrans.cn/2/183/18228/18228-27.png
Submitted on: 30 April 2006.
Revised on: 01 June 2006.
Accepted on: 17 July 2006.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
Submitted on: 25 May 2007.
Revised on: 22 June 2007.
Accepted on: 27 July 2007.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS
Submitted on: 04 September 2015.
Revised on: 26 September 2015.
Accepted on: 30 October 2015.
___________________JOURNAL OF NETWORK AND COMPUTER APPLICATIONS