'Gsm security' presentation slideshows

GSM and UMTS Security

Royal Holloway, University of London, IC3 Network Security, 10 November 2003. GSM and UMTS Security. Peter Howard Vodafone Group R&D. Contents. Introduction to mobile telecommunications Second generation systems - GSM security Third generation systems - UMTS security

1.2k views • 68 slides

Network Security

Global System for Mobile communications ( GSM ) and Universal Mobile Telecommunications System (UMTS) Security. Network Security. Lecture 7. Contents. Introduction to mobile telecommunications Second generation systems - GSM security Third generation systems - UMTS security

867 views • 67 slides

Network Security

Global System for Mobile communications ( GSM ) and Universal Mobile Telecommunications System (UMTS) Security. Network Security. Lecture 7. Contents. Introduction to mobile telecommunications Second generation systems - GSM security Third generation systems - UMTS security

692 views • 67 slides

Cryptography in Public Wireless Networks

570 views • 46 slides

Cryptography in Public Wireless Networks

561 views • 46 slides

Cryptography in Public Wireless Networks

469 views • 46 slides

Network Security: GSM and 3G Security

674 views • 37 slides

GSM Mobility Management

GSM Mobility Management. Originals by: Rashmi Nigalye, Mouloud Rahmani, Aruna Vegesana, Garima Mittal, Fall 2001 Prof. M. Veeraraghavan, Polytechnic University, New York. GSM architecture overview Network layout Protocols Addresses & identifiers Location management

1.7k views • 35 slides

What is GAIT?

What is GAIT?. GAIT stands for G SM/ A NSI-136 (TDMA) I nteroperability T eam. GSM/ANSI-136. GAIT. Setting the pace of Global Wireless Communications. Interoperability Team. GSM/TDMA Interoperability. Penny Bright Lucent Technologies +1 630-713-7531 plbright@lucent.com.

654 views • 29 slides

IWD2243 Wireless & Mobile Security

432 views • 22 slides

3G Security Principles

3G Security Principles. Build on GSM security Correct problems with GSM security Add new security features. Source: 3GPP. VLR. HLR. AUC. EIR. GSM Network Architecture. PSTN/ISDN. MS. MSC. BTS. Um. BSC. A. A-bis. Mobility mgt. OMC. Voice Traffic. Circuit-switched technology.

360 views • 21 slides

3G Security Principles

3G Security Principles. Build on GSM security Correct problems with GSM security Add new security features. Source: 3GPP. VLR. HLR. AUC. EIR. GSM Network Architecture. PSTN/ISDN. MS. MSC. BTS. Um. BSC. A. A-bis. Mobility mgt. OMC. Voice Traffic. Circuit-switched technology.

226 views • 21 slides

Design Principles

Design Principles. CS461 / ECE422 Spring 2012. Overview. Simplicity Less to go wrong Fewer possible inconsistencies Easy to understand Restriction Minimize access Inhibit communication. Saltzer and Schroeder 75. Economy of Mechanism. Keep the design as simple and small as possible

277 views • 20 slides

Design Principles

Design Principles. CS461 / ECE422 Spring 2012. Overview. Simplicity Less to go wrong Fewer possible inconsistencies Easy to understand Restriction Minimize access Inhibit communication. Saltzer and Schroeder 75. Economy of Mechanism. Keep the design as simple and small as possible

272 views • 20 slides

GSM

1.76k views • 20 slides

BY, ARITRA GAUTAM (05-275) & G.PAVANI (05-272).

BY, ARITRA GAUTAM (05-275) & G.PAVANI (05-272). OVERVIEW OF GSM. GSM (group special mobile or general system for mobile communications) is the Pan-European standard for digital cellular communications. GSM provides enhanced features over older analog-based systems: Total Mobility

292 views • 19 slides

LM 7. Cellular Network Security

LM 7. Cellular Network Security. Dr. Lei Li. Road Map. Introduction. Mobile Security. Security Auditing & Risk Analysis. WLAN Security. Mobile Network Overview. Evolution of Wireless Network. WLAN Overview. Infor. Security Essentials. WLAN Threats & Vulnerabilities.

183 views • 18 slides

GSM - UMTS Interworking - Mechanisms

TSG-T3 (USIM) meeting #8 Tdoc T3-99248 Bonn 23 - 25 July, 1999. GSM - UMTS Interworking - Mechanisms. Roland Schmitz T-Nova Deutsche Telekom Group 24.8.99. Different Security Levels of UMTS and GSM. GSM No Serving Network (SN) Authentication No Guarantee of Key Freshness

143 views • 14 slides

A5 GSM Encryption

Ki. A5 GSM Encryption. Kingdom Special Operations SJS-KW. Ki. Encryption key words. Symmetric algorithms Block ciphers Stream ciphers Public key algorithms One-way hash functions. MSC. BS. MS. SIM. GSM Security Features. Distribution of security features SIM=

1.06k views • 11 slides

GSM Security and Encryption

852 views • 9 slides