sobota, września 24, 2005

Typy i poziomy szyfr

Typy i poziomy szyfrowania.

Poziomy mogą być dwa: aplikacyjny i fizyczne
Storage or app level?

Physical and file-share-level encryption

PROS
Relatively easy to implement
Protects against theft of storage devices and servers

CONS
Does not protect against application-level attacks

Application-level encryption

PROS
Provides security granularity
Allows encryption of specific data fields

CONS
Requires extensive performance and interoperability tests
Latency may be a concern

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