Securing memcache
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Securing memcache or, Tales from Encryption
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Slides from Todd Ouska's presentation on Secure Memcache at OSCON 2010. To learn more about secure memcache or the CyaSSL embedded SSL library, visit www.yassl.com.
Transcript of Securing memcache
Securing memcache or, Tales from Encryption
What's memcache?
Who’s big idea?
Why secure memcache?
• SASL authenticates • yaSSL also encrypts
Who cares?
• Policy enforcement • Sensitive Data • Masking Data behind firewall
The Cloud Cares
How do I use it?
-T
When is it available?
• Beta now
How it works
Tcp/ip
CyaSSL
N Clients N Servers
Tcp/IP
CyaSSL
memcache client Encrypted via streaming cipher
Tcp/IP
memcached
What's the Cost?
Database Performance
memcache Performance
AES-256 Performance
Stream RC4 Performance
HC-128 Performance
MD5 HC-128 Performance
Future Performance Directions
AES-NI
Hardware offloading
Alice
Bob
