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RSA 2011 – Multi-Core Platforms for Security Applications

RSA 2011 – Multi-Core Platforms for Security Applications

Everyone understands that network security is a complex business.  Today’s applications, such as real-time collaboration, VoIP, streaming media and Telepresence can open a network to attack.  Traditional security applications that only scan packet headers are not strong enough in today’s network environment.  Network security technology has advanced with security applications that scan all traffic over every protocol and...

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Powering the Radio Access Network

Powering the Radio Access Network

Mobile telephony as we now know it has been with us since the early 1980s, and the infrastructure of cellular networks has evolved and changed significantly since the original analogue AMPS systems were first introduced. Although architectures have evolved there is still a clear separation between the mobile core and the Radio Access Network or RAN. As the technologies moved from analogue to digital, we added mobile data and stepped up...

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Software Defined Radio

Software Defined Radio

Although building out a mobile cellular network has never been exactly “simple,” the complexities faced by today’s mobile providers are multifaceted. When considering network design, especially in the RAN (Radio Access Network), one must balance performance, capacity and economics. The traditional methodologies of creating “single purpose” base station configurations that require discrete hardware, supporting limited wireless...

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