SIM Cards - Revision history

Savolabs: /* References */

2010-05-15T14:06:15Z

‎References

2009-04-22T09:16:19Z

‎References

2009-04-22T09:14:55Z

‎References

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← Older revision		Revision as of 14:06, 15 May 2010
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	* [http://www.utica.edu/academic/institutes/ecii/ijde/articles.cfm?action=issue&id=5 IJDE Spring 2003 Volume 2, Issue 1 ]: [http://www.utica.edu/academic/institutes/ecii/publications/articles/A0658858-BFF6-C537-7CF86A78D6DE746D.pdf Forensics and the GSM Mobile Telephone System] (PDF)		* [http://www.utica.edu/academic/institutes/ecii/ijde/articles.cfm?action=issue&id=5 IJDE Spring 2003 Volume 2, Issue 1 ]: [http://www.utica.edu/academic/institutes/ecii/publications/articles/A0658858-BFF6-C537-7CF86A78D6DE746D.pdf Forensics and the GSM Mobile Telephone System] (PDF)
	* http://en.wikipedia.org/wiki/Subscriber_Identity_Module		* http://en.wikipedia.org/wiki/Subscriber_Identity_Module
		+	* [http://www.utica.edu/academic/institutes/ecii/publications/articles/EFE3EDD5-0AD1-6086-28804D3C49D798A0.pdf Forensics and SIM cards: an Overview] (PDF)

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 * [http://www.simcon.no/ SIMCon]
-* [SIM Explorer]
+* [[SIM Explorer]]
 * [http://www.sectorforensics.co.uk/sim-examination.shtml Sector Forensics]
 * [http://www.utica.edu/academic/institutes/ecii/ijde/articles.cfm?action=issue&id=5  IJDE Spring 2003 Volume 2, Issue 1 ]: [http://www.utica.edu/academic/institutes/ecii/publications/articles/A0658858-BFF6-C537-7CF86A78D6DE746D.pdf Forensics and the GSM Mobile Telephone System] (PDF)
 * http://en.wikipedia.org/wiki/Subscriber_Identity_Module

@@ Line 141: / Line 141: @@
 * [http://www.simcon.no/ SIMCon]
 * [http://www.sectorforensics.co.uk/sim-examination.shtml Sector Forensics]
 * [http://www.utica.edu/academic/institutes/ecii/ijde/articles.cfm?action=issue&id=5  IJDE Spring 2003 Volume 2, Issue 1 ]: [http://www.utica.edu/academic/institutes/ecii/publications/articles/A0658858-BFF6-C537-7CF86A78D6DE746D.pdf Forensics and the GSM Mobile Telephone System] (PDF)
 * http://en.wikipedia.org/wiki/Subscriber_Identity_Module

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 These digits can be further grouped for additional information:
-*The first 3 to 4 digits represents the Mobile Country Code (MCC)(Some cards only have 3 digits to represent the Telecom ID and country code.)
+*The first 3 to 4 digits represents the Mobile Country Code (MCC) (Some cards only have 3 digits to represent the Telecom ID and country code.)
 *The next 2 digits represent the Mobile Network Code (MNC, AKA the mobile operator)
 *The next 12 digits is the number represent the Home Location Register

@@ Line 28: / Line 28: @@
 These digits can be further grouped for additional information:
-*The first 3 to 4 digits represents the Mobile Country Code (MCC. Some cards only have 3 digits to represent the Telecom ID and country code.)
+*The first 3 to 4 digits represents the Mobile Country Code (MCC)(Some cards only have 3 digits to represent the Telecom ID and country code.)
 *The next 2 digits represent the Mobile Network Code (MNC, AKA the mobile operator)
 *The next 12 digits is the number represent the Home Location Register

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 Each SIM is internationally identified by its ICC-ID (Integrated Circuit Card ID). ICC-IDs are stored in the SIM card and can also be engraved or printed on the SIM card’s body during a process called personalization. The number is up to 18 digits long with an addition of a single “check digit” that is used for error detection.  This single digit allows us to detect an input error of digits, mistyped digits or a permutation of two successive digits.   This digit was calculated using the Luhn algorithm.
 A typical SIM (19 digits) example 89 91 10 1200 00 320451 0, provide several details as follows:
 *The first two digits (89 in the example) refers to the Telecom Id.
 *The next two digits (91 in the example) refers to the country code (91-India).

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 *The next six digits (320451 in the example) refers to the SIM number.
 *The last digit which is separated from the rest is called the “check digit”.
 These digits can be further grouped for additional information: