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Definition | : | Simple Power Analysis |
Category | : | Computing » Security |
Country/ Region |
: | Worldwide
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Initialism
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Simple Power Analysis (SPA) is a method of side-channel attack that examines the variations in power consumption of a device over a period of time. Since different operations will exhibit different power profiles, one can determine what type of function is being performed at a given time. An attacker uses this information to determine (parts of) the secret key.
The full form of SPA is Simple Power Analysis
Single-Page Application | Secure Password Authentication | Simple Power Analysis
derived from the Belgian town of Spa (Aquae Spadanae) | Single-Page Application | Scalable Product Architecture | Secure Password Authentication | Sale and Purchase Agreement | Spanish | SpondyloArthritis | Special Protection Area | Software Publishers Association | Scintillation Proximity Assay | Sense-Plan-Act | Simple Power Analysis